Andreessen Horowitz is a private American venture capital firm, founded in 2009 by Marc Andreessen and Ben Horowitz.

Finance

Venture Capital

Andreessen Horowitz

Eddy Lazzarin

Michael Sandwick

Zachary Dicker

Peter Lauten

Jesse Holmes

Werner Gerola

Shannon Barbour is a partner on the Talent Network team, focused on the board of directors practice for companies in the Growth portfolio.

Before joining Andreessen Horowitz, she spent 6 years at GitHub leading global talent acquisition for engineering, product, and design. Before GitHub, she spent nearly 15 years in talent acquisition at various companies. 

Shannon Barbour

Abby Green is a Partner and Head of Experience at [Andreessen Horowitz](/org/andreessen-horowitz). Abby has over 25 years of full-time corporate event management and planning experience.

Green started their career at J.P. Morgan in May 2010 as a Managing Director. In this role, they led a full team through COVID and pivoted in-person events to virtual events with increased attendance and compliance. Green also worked towards onboarding an event management system that would simplify data reporting for front office and sales partners.

In January 2008, Green left J.P. Morgan to join [Salesforce](/org/salesforce) as their Director of Events. In this role, they oversaw and produced Dreamforce, [Salesforce](/org/salesforce)'s annual user conference. Green also managed a $19 million event budget, expanded the company's large event programming internationally, and supervised full-time agency partners.

From January 2001 to December 2007, Green was the Senior Manager of [eBay](/org/ebay) Conferences and Events. In this role, they managed all aspects of [eBay](/org/ebay)'s conference and event planning.

Abby Green has a BA in Rhetoric and Communications from the University of California, Davis.

Some of their coworkers include Craig Naylor - Head of Talent, Crypto, Jorge Conde - General Partner, and David Ulevitch - General Partner. Abby Green reports to Scott Kupor, Managing Partner.

Abby Green

Kristina Graci-deLuna

Arianna Simpson is a General Partner at Andreessen Horowitz where she invests in crypto. Prior to joining Andreessen Horowitz, Arianna founded Autonomous Partners, an investment fund focused on cryptocurrencies and digital assets. She also helped launch Crystal Towers Capital, an early-stage fund investing primarily in YC companies, in 2015. Arianna previously spent time working in sales and product roles at Facebook and BitGo, an enterprise security company for bitcoin and other digital currencies.
Arianna earned dual degrees in International Politics and Spanish from the Schreyer Honors College at Penn State University.

Arianna Simpson

Marc Andreessen is a cofounder and general partner at the venture capital firm Andreessen Horowitz. He is an innovator and creator, one of the few to pioneer a software category used by more than a billion people and one of the few to establish multiple billion-dollar companies.

Marc co-created the highly influential Mosaic internet browser and co-founded Netscape, which later sold to AOL for $4.2 billion. He also co-founded Loudcloud, which as Opsware, sold to Hewlett-Packard for $1.6 billion. He later served on the board of Hewlett-Packard from 2008 to 2018.

Marc holds a BS in Computer Science from the University of Illinois at Urbana-Champaign.

Marc serves on the board of the following Andreessen Horowitz portfolio companies: Applied Intuition, Carta, Coinbase, Dialpad, Flow, Golden, Honor, OpenGov, and Samsara. He is also on the board of Meta.

Marc Andreessen

Scott Kupor is an investing partner focused on growth-stage companies building in the bio and healthcare industries, manages the firm's investor relations team, and is responsible for the firm's growth initiatives. 

Scott was the first employee at Andreessen Horowitz and managed the firm's growth from $300 million in AUM to more than $30 billion. Prior to joining the firm, Scott worked as vice president and general manager of software-as-a-service at Hewlett Packard. Before that, he held numerous executive management positions at Opsware, including senior vice president of global field operations, vice president of financial planning and vice president of corporate development. Prior to Opsware, Scott represented software companies in both financing and mergers and acquisitions transactions at Credit Suisse First Boston and Lehman Brothers. 

Scott is the author of the Wall Street Journal bestselling book, Secrets of Sand Hill Road: Venture Capital and How to Get It, and serves on the boards of Cedar, Headway, Foursquare, Labster, Ultima, and SnapLogic. He also served as chairman of the board for the National Venture Capital Association.

Scott graduated Phi Beta Kappa from Stanford University with a bachelor’s degree in public policy with honors and distinction. He also holds a law degree with distinction from Stanford University and is a member of the State Bar of California.

Scott Kupor

Christopher Lyons is a General Partner at [Andreessen Horowitz](/org/andreessen-horowitz) where he oversees the firm’s Cultural Leadership Fund (CLF). CLF launched in 2018 with the mission to connect the world’s greatest cultural leaders to the best new technology companies and engage, empower, and elevate Black builders and creators on their journey towards excellence in the technology industry. 

The $18M CLF Fund I was Silicon Valley’s first venture capital fund consisting of 100% African American Limited Partners. To date, CLF has invested in over 65 startups at the intersection of culture and innovation, and across multiple industries including consumer, enterprise, crypto, fintech, and healthcare/biotech. In turn, 100% of management fees and carry associated with the fund are donated to a select group of non-profit organizations that share CLF’s mission. 

Through his work with the Cultural Leadership Fund and [Andreessen Horowitz](/org/andreessen-horowitz), Lyons has also created Silicon Valley’s first “influencer network”, establishing numerous strategic partnerships between emerging technology companies and seasoned athletes, entertainers, musicians and corporate executives.

Chris Lyons

Craig Naylor is the current head of talent at Crypto, a subsidiary of [Andreessen Horowitz](/org/andreessen-horowitz). Craig has experience working as a technical recruiter for companies such as Facebook, [CloudKitchens](/org/cloudkitchens), and [Uber](/org/uber). Prior to their career in recruiting, Craig worked as a market research analyst for [Cox Media Group](/org/cox-media-group) Ohio.

Craig Naylor began their educational career by attending Bishop Fenwick High School. Craig then went on to earn their Bachelor of Science (BS) in Business Administration from the [University of Dayton](/org/university-of-dayton), with a focus in Entrepreneurship/Entrepreneurial Studies and Marketing (Sales Emphasis).

They work with Michele Korver - Head of Regulatory, Marc Andreessen - General Partner & co-Founder, and David Ulevitch - General Partner. Craig Naylor reports to Scott Kupor, Managing Partner.

Craig Naylor

Mike Jones

Vijay Pande is a general partner at [Andreessen Horowitz](/org/andreessen-horowitz). Vijay was previously the CEO of [Nobell Foods](/org/nobell-foods), a [Bayesian Health](/org/bayesian-health), [Ciitizen](/org/ciitizen), [Scribe Therapeutics](/org/scribe-therapeutics), [Devoted Health](/org/devoted-health), [Nautilus Biotechnology](/org/nautilus-biotechnology), insitro, [Freenome](/org/freenome), and Apeel. Vijay has a PhD in Chemistry from [Stanford University](/org/stanford) and did their postdoctoral research at [UC Berkeley](/org/uc-berkeley).

Vijay Pande earned a PhD in Physics from the Massachusetts Institute of Technology and a BA in Physics from [Princeton University](/org/princeton). Vijay also attended Kent Gardens Elementary School and Kent Gardens High School.

Their manager is Scott Kupor, Managing Partner. Some of their coworkers include Kabir Gill - Partner, Abby Green - Partner, Head of Experiences, and Alex Spector - Partner.

Vijay Pande

Connie Chan is a general partner at [Andreessen Horowitz](/org/andreessen-horowitz), a venture capital firm. Connie focuses on consumer technology investments. Prior to joining [Andreessen Horowitz](/org/andreessen-horowitz), Chan was a partner and head of the consumer sector at the firm. 

Chan was previously the head of webOS China at HP, where they led partner software, business development, and developer recruitment efforts. Connie also initiated, negotiated, and closed contracts as the sole manager of relationships with many Top 20 websites for app development and strategic partnerships. 

Before HP, Chan worked at Palm as the sr. product manager for App Catalog and the developer portal for all webOS devices. Connie launched 1.0 products that included a developer portal, internal app management and review tools, credit card payments, and new carriers and international stores. Chan also launched 1.1+ of Facebook mobile app on webOS. In addition to their work at Palm, Chan taught a computer science class at [Stanford University](/org/stanford) called CS96SI Developing Mobile Apps with Web Technologies. 

Chan started their career as a sr. associate at [Elevation Partners](/org/elevation-partners), a private equity firm, where they worked for four years before joining Palm.

Connie Chan has a B.A. in Economics from [Stanford University](/org/stanford) and an M.S. in Management Science & Engineering from [Stanford University](/org/stanford).

They work with Angela Strange - General Partner, Jenna Zucker - Executive Talent Partner, and Efrat Noy - Partner. Connie Chan reports to Scott Kupor, Managing Partner.

Connie Chan

Alex Rampell is a General Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Alex was previously a Partner at Point, a software company that helps businesses close more deals. Before that, they were the CEO of [Affirm](/org/affirm), Inc., a financial technology company. Prior to [Affirm](/org/affirm), Alex was a Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Alex also co-founded and was the CEO of TransferWise, a money transfer startup. Alex has also worked at [Very Good Security](/org/very-good-security), Earnin, [Descript](/org/descript), and Propel, Inc.

Alex Rampell attended [Harvard University](/org/harvard), where they earned a Bachelor's Degree in Applied Mathematics and Computer Science. Alex also attended [Phillips Academy](/org/phillips-academy).

Their manager is Scott Kupor, Managing Partner. They work with Anish Acharya - General Partner, Charlie Keinath - Talent Partner, and Andrew Chen - General Partner.

Alex Rampell

Angela Strange is the current General Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to that, they were with Google for 4 years as a Product Manager. Angela started their career at Ruba.com where they were the Director of Product Management and Business Development. 

Angela has always had a passion for travel. This led their to found Ruba.com in 2008, a visual travel guide & tour review site that helps travelers from around the world discover their next perfect trip. As Director of Product Management and Business Development, Angela was responsible for co-defining the product vision, developing product requirements, and communicating requirements to the engineering team. 

In 2010, Google acquired Ruba.com. Angela then became a Product Manager for Chrome Mobile. Together with an awesome team, they defined the vision/feature set for Mobile Chrome and launched Chrome for Android & Chrome for iOS. Angela continued to PM both products until they left Google in 2014.

They work with Martin Casado - General Partner, Kristina Graci-deLuna - Talent Partner, and Craig Naylor - Head of Talent, Crypto. Their manager is Scott Kupor, Managing Partner.

Angela Strange

David Ulevitch is a General Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to that, they were a Board Member at [Kentik](/org/kentik) from December 2015 to November 2016 and at Tony Hawk Foundation from September 2013 to December 2016. David has also been committed to [Cisco](/org/cisco).

David Ulevitch completed their BA in Anthropology at Washington University in St. Louis before moving on to Torrey Pines for further schooling.

David Ulevitch reports to Scott Kupor, Managing Partner. David Ulevitch works with Martin Casado - General Partner, Michael King - Product Marketing Partner, and Julie Yoo - General Partner.

David Ulevitch

Jorge Conde is a general partner at [Andreessen Horowitz](/org/andreessen-horowitz), a venture capital firm. Jorge was previously a partner at IDRx, a healthcare-focused venture capital firm. 

Conde has also worked as a venture capitalist at Vicinitas Therapeutics, [Dyno Therapeutics](/org/dyno-therapeutics), [EQRx](/org/eqrx), [Komodo Health](/org/komodo-health), and [Asimov](/org/asimov). Jorge was also a founding partner at Octant, a healthcare-focused venture capital firm. 

Prior to working in venture capital, Conde was a managing director at Tmunity Therapeutics Incorporated, a clinical-stage immunotherapy company. 

Conde has a B.S. in biology from the [University of Pennsylvania](/org/university-of-pennsylvania) and an MBA from [Harvard Business School](/org/harvard-business-school).

Jorge Conde earned their MBA from [Harvard Business School](/org/harvard-business-school) and their MS from the Massachusetts Institute of Technology's Biomedical Enterprise Program. Jorge holds a BA in Biology from The Johns Hopkins University.

Their manager is Scott Kupor, Managing Partner. They are on a team with Mike Sandwick - Partner, Abby Green - Partner, Head of Experiences, and Charlie Keinath - Talent Partner.

Jorge Conde

Ryan Walsh is a serial entrepreneur and advisor in the media and technology industries. Ryan is currently an Operating Partner at [Andreessen Horowitz](/org/andreessen-horowitz), a leading venture capital firm.

Walsh has over a decade of experience in product development, business model innovation, and team building. Ryan co-founded Pulselocker, a subscription music service for DJs, which was acquired by Beatport.com in 2013. Ryan also served as VP Product & Business Development at Zulama, a game development platform for schools, from 2011 to 2011.

Most recently, Walsh was the VP of Product at Beats Music, where they led product development and business model innovation for the company from 2013 to 2015. Ryan also served as a senior product manager at Apple from 2014 to 2016.

Ryan Walsh has a Fellowship from [Carnegie Mellon University](/org/carnegie-mellon-university) in Management, Technology, and Public Policy. Ryan also has a Masters in Telecommunications Engineering from the [University of Pittsburgh](/org/university-of-pittsburgh). Lastly, they have a B.S. in Information Science and Computer Science from the [University of Pittsburgh](/org/university-of-pittsburgh).

Their manager is Scott Kupor, Managing Partner. Ryan Walsh works with Nassim Eddequiouaq - Chief Information Security Officer, Crypto, Martin Casado - General Partner, and Melissa Wasser - Partner, Fintech Capital Network.

Ryan Walsh

Mike Manning is currently a Communications Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to that, they were the Head of Corporate Communications at [Stripe](/org/stripe) from February 2019 to March 2021. At [Stripe](/org/stripe), Mike also led LatAm communications, launching [Stripe](/org/stripe) in Mexico and managing press and speaking for regional director Mariate Arnal.

Before [Stripe](/org/stripe), Mike was a Corporate Communications Manager at Facebook from January 2015 to February 2019. While at Facebook, Mike led communications for various teams and products, including Facebook commerce, Marketplace, Pages, businesses on Messenger, and Facebook's advertising policies.

Prior to Facebook, Mike was the Sr. Manager of Corporate Communications at [Mozilla](/org/mozilla) Corporation from June 2012 to October 2014. Before [Mozilla](/org/mozilla), Mike was the Head of Communications at AVOS Systems Inc. from August 2011 to April 2012.

Mike Manning went to [Santa Clara University](/org/santa-clara-university) and majored in marketing.

Some of their coworkers include Peter Levine - General Partner, Vijay Pande - General Partner, and Marina Kusserow - BD Partner, Healthcare. Mike Manning reports to Scott Kupor, Managing Partner.

Mike Manning

Alex Spector is a Partner at [Andreessen Horowitz](/org/andreessen-horowitz), a leading American venture capital firm. Prior to joining [Andreessen Horowitz](/org/andreessen-horowitz), Alex was with ESPN as a Digital Sales Planning Intern from January 2017 to December 2017. Alex also served as Business Development at [Yext](/org/yext), where they were in various IC and leadership roles from January 2017 to September 2021. 

Before their venture into the business world, Alex was an Property Sales Intern at Creative Artists Agency from January 2016 to December 2016. Alex also interned at Greystone & Co. as a Loan Origination Intern from January 2015 to December 2015. 

In their early professional life, Alex served as President of Alpha Epsilon Pi from November 2014 to November 2015. Alex also worked as a Product Demonstrator at Stew Leonard's from January 2014 to December 2014.

Alex Spector attended the [University of Maryland](/org/university-of-maryland), where they studied finance, operations management and business analytics. They also attended Staples High School.

Alex Spector reports to Scott Kupor, Managing Partner. They work with Jorge Conde - General Partner, Jenna Zucker - Executive Talent Partner, and Marina Kusserow - BD Partner, Healthcare.

Alex Spector

Robert Weber is currently a partner at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to this, they were the Sr. Director of Talent at [EngageSmart](/org/engagesmart) from February 2021 to September 2021. In this role, they led the recruiting org across [EngageSmart](/org/engagesmart) and all of its business solutions: [SimplePractice](/org/simplepractice), InvoiceCloud, DonorDrive, and HealthPay24. Robert also managed Recruiting Managers, Recruiters, Sourcers, and Coordinators. Weber has also worked as the Recruiting Engagement Director, Product & Engineering at [Stripe](/org/stripe) from May 2020 to July 2020. Prior to that, they were at eero from March 2020 to July 2020 in the same role. Before that, they were with [Instacart](/org/instacart) from March 2020 to July 2020 in the same role. Robert also spent time at Gem from December 2019 to June 2020 as the Recruiting Engagement Director, Product & Engineering, G&A, GTM, and Leadership. Robert's last role before [Andreessen Horowitz](/org/andreessen-horowitz) was as the Recruiting Engagement Director, Engineering at [TikTok](/org/tiktok) from December 2019 to May 2020.

Robert Weber attended [California State University, Fullerton](/org/california-state-university-fullerton) and Fullerton College, both in the field of Film/Cinema/Video Studies.

They are on a team with Vijay Pande - General Partner, Angela Strange - General Partner, and Alex Spector - Partner. Robert Weber reports to Scott Kupor, Managing Partner.

Robert Weber

Jenna Zucker is an executive talent partner at [Andreessen Horowitz](/org/andreessen-horowitz). Jenna was previously a leadership recruiter at [DoorDash](/org/doordash) and an executive recruiter at [Riviera Partners](/org/riviera-partners).

Zucker has over five years of experience as a full-cycle recruiting consultant, specializing in placing senior-level engineering and product leaders at VC-backed and public companies. Jenna has also worked closely with founders, investors, and executive leadership teams across product, engineering, and design.

Some of their notable clients have included [Affirm](/org/affirm), [Airbnb](/org/airbnb), [Credit Karma](/org/credit-karma), [Clever](/org/clever), [Domino Data Lab](/org/domino-data-lab), Gusto, [Nextdoor](/org/nextdoor), [Thumbtack](/org/thumbtack), [Skillz](/org/skillz), and others. Jenna is particularly skilled in hiring for late stage high growth companies.

At [DoorDash](/org/doordash), Zucker was the first leadership recruiter hire to focus on hiring leadership talent (Director+) across [DoorDash](/org/doordash)'s engineering, product, design, & analytics/data science functions while building up the tech leadership recruiting function.

At [Riviera Partners](/org/riviera-partners), they were responsible for training and mentoring recruiters on successful search process and recruiting strategies. Jenna was also a member of the talent arm for the largest hedge fund during the transformational phase of the technology organization.

Jenna Zucker has a Bachelor of Business Administration (B.B.A.) from the Isenberg School of Management at UMass Amherst, and a Certificate in Business, Language, & Culture from East China Normal University.

They are on a team with Jorge Conde - General Partner, Kabir Gill - Partner, and Connie Chan - General Partner. Jenna Zucker reports to Scott Kupor, Managing Partner.

Jenna Zucker

Peter Johnson is a Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Peter was previously an Account Executive at [Salesforce](/org/salesforce) from April 2019 to November 2021. Prior to that, they were a Growth Executive at [Meltwater](/org/meltwater) from August 2017 to March 2019, where they were responsible for the entire sales process and directly pitched [Meltwater](/org/meltwater)’s suite of services to current [Meltwater](/org/meltwater) clients and associated organizations. Peter also worked as a Summer Treasury Analyst at Reval from May 2016 to July 2016, where they consolidated and analyzed over 18 months of global bank fees and presented these findings to SVPs and the CFO.

Peter Johnson attended [Denison University](/org/denison-university) where they earned a Bachelor of Arts in Economics. Peter then attended Universitat d'Alacant to study Economics of the European Union and Spanish. Lastly, they attended New Canaan High School.

Peter Johnson reports to Scott Kupor, Managing Partner. They work with Peter Levine - General Partner, Connie Chan - General Partner, and Leah Cassidy - Partner.

Peter Johnson

Charlie Keinath is a Talent Partner at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to this, they were the Head of Talent Acquisition at [NexHealth](/org/nexhealth) from March 2021 to September 2021. [NexHealth](/org/nexhealth) is the Patient Experience Platform helping thousands of doctors, hundreds of developers, and millions of patients with EHR-integrated real-time online scheduling, patient communications, digital paperwork, and more.

From October 2017 to March 2021, Keinath was the Head of Recruiting at [Beeswax](/org/beeswax), which was acquired by [Comcast](/org/comcast) in 2020. From September 2016 to October 2017, they were the Talent Acquisition Manager (Tech) at Intersection Co. And from June 2016 to September 2016, Keinath was the Talent Acquisition Lead (Tech) at Grovo.

Charlie Keinath's educational career includes a BS in Finance from [Fairfield University](/org/fairfield-university) and Saint Anthony's Highschool.

Charlie Keinath works with David Ulevitch - General Partner, Martin Casado - General Partner, and Connie Chan - General Partner. Charlie Keinath reports to Scott Kupor, Managing Partner.

Charlie Keinath

Nassim Eddequiouaq is the current Chief Information Security Officer, Crypto at [Andreessen Horowitz](/org/andreessen-horowitz). They have over seven years of experience in the field of security engineering and have worked for companies such as Facebook, [Anchorage](/org/anchorage), Docker, Inc., Apple, Thales, and EPITA: Ecole d'Ingénieurs en Informatique. They have also been a researcher and teacher at LSE - EPITA Systems Laboratory for three years.

Nassim Eddequiouaq has a Master of Science in Computer Science from EPITA: Ecole d'Ingénieurs en Informatique.

They are on a team with Jacob Westphal - Partner, Michele Korver - Head of Regulatory, and Peter Levine - General Partner. Nassim Eddequiouaq reports to Scott Kupor, Managing Partner.

Nassim Eddequiouaq

Brian Quintenz is an Advisory Partner at [Andreessen Horowitz](/org/andreessen-horowitz), a position they have held since September 2021. Prior to this, they served as a Commissioner at the [U.S. Commodity Futures Trading Commission](/org/u-s-commodity-futures-trading-commission) from August 2017 to September 2021. Quintenz also worked as an Outside Consultant at Merrill Lynch Private Wealth from January 2013 to December 2013, and as a Senior Associate at Hill-Townsend Capital LLc from June 2009 to July 2012. In addition, Quintenz founded and served as Managing Principal at Saeculum Capital Management from January 2013 to September 2016. Brian has also held the positions of Senior Policy Advisor at the House Republican Conference from January 2003 to December 2006, and Senior Policy Advisor, Congresswoman Deborah Pryce from March 2001 to July 2007.

Brian Quintenz received their MBA from Georgetown University McDonough School of Business and their BS from [Duke University](/org/duke-university).

Some of their coworkers include Michael King - Product Marketing Partner, Stephenie Zhang - Partner, and Emily Westerhold - Partner, Financial Operations Lead. Brian Quintenz reports to Scott Kupor, Managing Partner.

Brian Quintenz

Michele Korver is the current head of Regulatory at [Andreessen Horowitz](/org/andreessen-horowitz). Prior to this, they served as Chief Digital Currency Advisor at the Department of the Treasury/Financial Crimes Enforcement Network from July 2021 to March 2022. Michele also served as Digital Currency Counsel at the United States Department of Justice, Criminal Division from September 2017 to July 2021. Korver began their career as a law clerk at the U.S. District Courts from August 2001 to August 2003. Michele then became an Assistant United States Attorney for the Southern District of Florida from September 2003 to February 2007 and later for the District of Colorado from February 2007 to September 2017. In September 1991, Korver became a Special Agent for the United States Secret Service, where they worked until August 1998.

Michele Korver completed their undergraduate studies at the [University of Florida](/org/university-of-florida), where they earned a B.A. in Political Science with a minor in German. Michele then went on to complete their Juris Doctor Magna Cum Laude at the University of Miami School of Law.

Some of their coworkers include Andrew Chen - General Partner, Jorge Conde - General Partner, and Martin Casado - General Partner. Michele Korver reports to Scott Kupor, Managing Partner.

Michele Korver

Emily Westerhold is a partner on the Growth team, focused on finance and operations advisory.

Before joining Andreessen Horowitz, she was most recently the CFO of VSCO, where she spent 7 years helping to build and scale the company and still serves on the board. Prior to VSCO, she worked in various finance and accounting roles and began her career at PwC.

Emily holds a BS in accountancy from the University of Illinois at Urbana-Champaign and is a certified public accountant.

Emily Westerhold

Marina Kusserow is a BD Partner at [Andreessen Horowitz](/org/andreessen-horowitz), one of the top venture capital firms in the world. Prior to joining [Andreessen Horowitz](/org/andreessen-horowitz), Marina was the Strategic Growth lead at [Unite Us](/org/unite-us), a healthcare technology company that connects patients with social services. Marina has also worked as a Senior Manager at [Walmart](/org/walmart), where they led business strategy for the health and wellness division.

Marina began their career as an Associate at [Oxeon Partners](/org/oxeon-partners), a healthcare technology and services focused executive search firm. During their time at Oxeon, Marina worked with some of the most innovative healthcare companies in the world, including [Evolent Health](/org/evolent-health), [Pager](/org/pager), [The Advisory Board Company](/org/the-advisory-board-company), athenahealth, and Iora Health.

Marina is a highly respected leader in the healthcare industry and is known for their ability to drive transformational change within organizations. Marina is passionate about improving access to quality healthcare for all and is an advocate for making the healthcare system more sustainable.

Marina Kusserow earned their Master's degree in Health/Health Care Administration/Management from Vanderbilt University - Owen Graduate School of Management and their Bachelor's degree from [New York University](/org/nyu). Marina also attended the [University of Colorado Boulder](/org/university-of-colorado-boulder).

Marina Kusserow reports to Scott Kupor, Managing Partner. They are on a team with Alex Rampell - General Partner, Kristina Graci-deLuna - Talent Partner, and Chris Lyons - General Partner.

Marina Kusserow

Melissa Wasser is a partner at Fintech Capital Network at [Andreessen Horowitz](/org/andreessen-horowitz). Melissa has over ten years of experience in the financial industry, having worked previously as a vice president at [Goldman Sachs](/org/goldman-sachs) in the Global Equity Private Placements Group and the Equity Capital Markets.

Melissa Wasser graduated with a Bachelor of Science in Finance from [Penn State University](/org/penn-state). Melissa then went on to obtain their Series 63 and Series 7 certifications from [FINRA](/org/financial-industry-regulatory-authority-inc).

Some of their coworkers include Efrat Noy - Partner, Jorge Conde - General Partner, and Vijay Pande - General Partner. Melissa Wasser reports to Scott Kupor, Managing Partner.

Melissa Wasser

Rachel Steiner is the Assistant Controller at [Andreessen Horowitz](/org/andreessen-horowitz). Rachel has over six years of experience in auditing, financial statement analysis, engagement economics, and team management. Prior to their current position, Rachel was an Audit Manager at KPMG US, where they specialized in alternative investments. Rachel has also worked as an accountant at Zeisler, Zeisler & Rawson LLP. Rachel is a certified public accountant and holds a bachelor's degree in accounting from the [University of Maryland](/org/university-of-maryland).

Rachel Steiner graduated from [UC Santa Barbara](/org/uc-santa-barbara) with a Bachelor of Arts in Accounting and Business/Economics.

Rachel Steiner

Former Partner at [Bessemer Venture Partners](/org/bessemer-venture-partners) where she focused on the cloud-computing and internet sectors including investments in Adaptive Insights, [ClearCare](/org/clearcare), DoubleDutch, [Gainsight](/org/gainsight), [Instructure](/org/instructure), [ServiceTitan](/org/servicetitan), [Speakeasy](/org/speakeasy), [Twilio](/org/twilio) and [Vidyard](/org/vidyard).

Kristina Shen

Julie Yoo is a General Partner at [Andreessen Horowitz](/org/andreessen-horowitz) where she leads investments in healthcare technology, with a focus on companies that are modernizing how we access, pay for, and experience the healthcare system. 

Prior to joining a16z, Julie was the co-founder, Chief Product Officer, and Board Director at [Kyruus](/org/kyruus), a venture-backed healthtech company recognized as a market leader in patient access. Julie led product management, engineering, and sales and marketing for the company, and helped scale the business to reach 20M patients and over 225,000 healthcare providers across the U.S. 

Julie was previously VP of Product at Generation Health, and was with the company from its inception through acquisition by [CVS Health](/org/cvs-health). Julie was also a Product Manager at Knome, the world's first whole genome sequencing service for private individuals. Julie’s tech career began as an early member of the software engineering team at Endeca Technologies, which was acquired by Oracle. 

Julie studied computer science and pre-medicine as an undergrad at MIT and obtained an MS in genomics from Harvard-MIT HST and an MBA from MIT Sloan. Julie is a Young Global Leader with the [World Economic Forum](/org/world-economic-forum) and has been recognized through numerous awards and honors from Becker’s Hospital Review, Health Data Management, MedTech Boston, and [Rock Health](/org/rock-health).

Julie Yoo

Kabir Gill

Stephenie Zhang is a Partner at [Andreessen Horowitz](/org/andreessen-horowitz) and a Technology Investor. Stephenie has been working at [Andreessen Horowitz](/org/andreessen-horowitz) since January 2018.

Stephenie Zhang received a Bachelor's Degree in Computer Science from the Massachusetts Institute of Technology.

Some of their coworkers include Charlie Keinath - Talent Partner, Jenna Zucker - Executive Talent Partner, and Andrew Chen - General Partner. Their manager is Scott Kupor, Managing Partner.

Stephenie Zhang

Bill Hinman is the former Director of the [Securities and Exchange Commission](/org/sec)’s Division of Corporation Finance joins as an advisory partner to the crypto team. Bill spearheaded the SEC’s early work with digital assets, and made critical contributions that provided clarity to companies operating in the space. 

Bill Hinman

Kevin Nishioka is a partner at [Andreessen Horowitz](/org/andreessen-horowitz). Kevin previously worked as vice president of tax at [Alexander & Baldwin](/org/alexander-baldwin) from August 2017 to June 2021. Prior to that, they were an asset management tax partner at PwC from November 2011 to September 2016. Kevin began their career as a tax senior manager at EY in May 2009 and remained there until September 2011.

Kevin Nishioka earned a BS in Business Administration (Accountancy) from California State University-Sacramento. Kevin is certified as a public accountant from the states of California and Hawaii.

Kevin Nishioka works with Abby Green - Partner, Head of Experiences, Alex Spector - Partner, and Marina Kusserow - BD Partner, Healthcare. Their manager is Scott Kupor, Managing Partner.

Kevin Nishioka

David Haber is a General Partner at Andreessen Horowitz where he focuses on technology investments in financial services.

David was previously a senior executive in Firmwide Strategy at [Goldman Sachs](/org/goldman-sachs) where he helped lead partnerships, new ventures and M&A. Before joining the firm, David was the Founder and CEO of [Bond Street](/org/bond-street), which aimed to transform small business lending through technology, data and design. [Bond Street](/org/bond-street) was acquired by [Goldman Sachs](/org/goldman-sachs) in October 2017 as part of the firm’s digital finance business. Previously, David was a venture investor at [Spark Capital](/org/spark-capital) and a founding associate of Locus Analytics, a start-up asset management firm. David graduated from [Harvard University](/org/harvard) with a degree in Biochemical Sciences.



David Haber

Michael King

Jacob has been a Partner at [Andreessen Horowitz](/org/andreessen-horowitz) since May of 2021.

Prior, Jacob was Co-Founder and Head of Growth at Hang, a position he held for 2 and a half years.

Jacob Westphal

Andrew Chen

Anish spent the last four years as VP Product at [Credit Karma](/org/credit-karma) and has mapped out fintech with a level of precision that blew us away. He also has a unique background as a two-time entrepreneur (he joined [Credit Karma](/org/credit-karma) when his most recent company, [Snowball](/org/snowball), was acquired by them), and he’s also been a venture investor, having joined GV after his first company, SocialDeck, was acquired by Google. 

Anish Acharya

Efrat Noy is a Partner at Andreessen-Horowitz focused on Strategic Business Development for Enterprise, with a focus on High-Tech and SaaS companies. 

Efrat Noy

Martin Casado

Ben Horowitz is a cofounder and general partner of the venture capital firm Andreessen Horowitz and The New York Times bestselling author of The Hard Thing About Hard Things, which is now available in 19 languages.

Ben Horowitz

John O’Farrell

David George is a General Partner at [Andreessen Horowitz](/org/andreessen-horowitz), focusing on later-stage venture investing.

David George

Peter Levine

Tim Roughgarden is a Professor in the Computer Science Department at [Columbia University](/org/columbia-university). Prior to joining Columbia, he spent 15 years on the computer science faculty at Stanford, following a PhD at Cornell and a postdoc at [UC Berkeley](/org/uc-berkeley). He works on the boundary of computer science and economics, and on the design, analysis, applications, and limitations of algorithms. He is also a Research Partner on the a16z Crypto team.



Tim Roughgarden

Ken Coleman

The current leadership team of Andreessen Horowitz has a wide range of experience in the business world, with many members having worked in top companies such as Goldman Sachs, Facebook, Google, and Cisco. Many of the members also have experience in the technology industry, with a few having worked as engineers and product managers at companies such as Apple, Docker, and Anchorage. The team also has experience in fields such as marketing, communications, and talent acquisition.

Leadership Team

About

Team members

Other teams at Andreessen Horowitz

Board of Directors

CEO and Executive Team

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