MediaMath is the leader in programmatic marketing technology, with powerful data management platforms, omnichannel DSP, audiences, supply and intelligence.

Information Technology

MediaMath

Manny Puentes

Neil Nguyen is the current CEO at [MediaMath](/org/mediamath). Neil has also been a Member Board of Directors at [VSP Global](/org/vision-service-plan-inc) and President & CEO at Sizmek (formerly MediaMind). Neil took a sabbatical year abroad from May 2017 to June 2018. Prior to that, they were with [Havas Edge](/org/havas-edge-llc) & EPN as their Global Chief Digital Officer from August 2018 to January 2021.

Neil Nguyen's educational career includes attending California State University, Northridge.

Ingrid Hackett - General Counsel, Kimberly Samon - Chief People Officer, and Stephen Steir - SVP of Engineering report to Neil Nguyen.

Neil Nguyen

Michael Barrett is the CEO of Rubicon, and President and Founder of Ichabod Farm Ventures, an early stage internet investment company. A seasoned internet executive, Michael most recently served as the CEO of Millenial Media and before that as Yahoo’s! Executive Vice President Chief Revenue Officer where he oversaw all global revenue operations. Prior to joining [Yahoo!](/org/yahoo) Michael worked at Google where he managed the integration of Admeld, Inc., his former company that was acquired by Google in December 2011. Michael served as Admeld’s CEO from 2008 until the acquisition and under his leadership Admeld grew to become the leading Publisher Sell Side Platform (SSP) attracting over 400 leading global web publishers as clients and generating over $200 million in revenue.

Before Admeld, Inc Michael worked at News Corporation’s Fox Internet Media group where he was CRO in charge of revenue strategy for all Fox media properties as well as MySpace and IGN. Prior to News Corporation Michael was the EVP of Sales and Partnerships at AOL. Michael also held senior leadership roles at Geocities, Disney Internet Group, [Newsweek](/org/newsweek), and Meredith Publishing.

Michael also serves on the Board of Directors of HookLogic, [Tapad](/org/tapad), Media Math, Tremor Media (NYSE TRMR), and the [College of the Holy Cross](/org/college-of-the-holy-cross). Michael graduated from the [College of the Holy Cross](/org/college-of-the-holy-cross) with a BA in Economics. He resides in New York with his wife and three daughters.

Michael Barrett

Jeremy is a celebrated industry veteran and will play a key role in [MediaMath](/org/mediamath)’s effort to advance the industry with greater quality, transparency, control and privacy.

He is tasked with motivating and uniting an alliance of top marketers and agencies while growing relationships with the right tech companies and publishers who share the common goal of delivering better outcomes for marketers, publishers and consumers alike. Jeremy brings with him nearly 20 years of industry experience, most recently serving as Chief Revenue Officer of [Yieldmo](/org/yieldmo), Global Head of Sales at The Weather Company and multiple sales leadership positions with 21st Century Fox.

Jeremy Steinberg

With more than 30 years in technology development, nearly 25 years of management experience, and a BS in Computer Science from [New York Institute of Technology](/org/new-york-institute-of-technology), Stephen provides [MediaMath](/org/mediamath) with a focused approach to delivering seamless, high-quality products and services. His vast experience ranges from engineering product development through IT operations, service development, as well as selling and supporting technology products and solutions. As a pioneer in converged infrastructure engineering, Stephen’s specialties include next generation data center deployment, cloud computing, virtualization, IT service management, and data center management.

Prior to [MediaMath](/org/mediamath), Stephen held top-level executive and upper management positions at Virtustream, VCE, and EMC Corporation. His numerous roles encompassed leadership and management in business development, global operations, and engineering for hardware, software, and services. At Virtustream, Stephen led a fundamental change in application development through the enablement of CI/CD behavior utilizing a microservices development paradigm inclusive of user documentation and automated testing for each microservice. During his time at VCE, he was responsible for all engineering activity related to the development of Vblock Systems – including design, platform management software, product security, and quality assurance. While at EMC, Stephen developed the products, services, as well as initial business and go to market models for VCE.

Stephen Steir

Milena comes to [MediaMath](/org/mediamath) from [Penguin Random House](/org/penguin-random-house-llc), where she worked for 16 years in both finance and publishing roles, most recently as Chief Financial Officer. As CFO, Milena oversaw an organization of more than 100 people, spanning reporting, M&A, royalties, real estate, cybersecurity, audit and financial planning. In a previous role as Global Head of Corporate Finance, she led various aspects of the financial integration of the Penguin and Random House merger and, for the preceding three years, served as the Head of Corporate Development and M&A, where she was part of the team that successfully completed the deal to merge Penguin and Random House in July 2013.

Milena began her professional career at Lehman Brothers in its Municipal Finance division, where she structured bonds for the City of New York. She then joined [Morgan Stanley](/org/morgan-stanley)’s Equity Research group and served as its Research Analyst, covering Latin American food and beverage companies. She holds an MBA from the [Harvard Business School](/org/harvard-business-school) and is a graduate of the [University of Pennsylvania](/org/university-of-pennsylvania).

Milena lives in NYC with her husband and three children and participates in non-profit work across literacy, news, education and wildlife.

Milena Alberti-Perez

Ingrid Hackett is a seasoned corporate attorney with extensive leadership experience in Fortune 100 retail and consumer goods companies.

Since 2015, Ms. Hackett has served as General Counsel, Compliance Officer for Quantum Spatial, Inc. (QSI). She provides guidance to management and the Senior Leadership Team on all legal matters, including contract negotiations, transactions, intellectual property, corporate governance, regulatory, compliance, and dispute resolution issues. As QSI continues to expand its presence worldwide to new destinations and markets, Ms. Hackett provides leadership and support for the company’s business objectives and also mitigates its legal and reputational risk in an increasingly complex legal and regulatory environment.

Prior to joining QSI, Ms. Hackett was Assistant General Counsel of Technology, Intellectual Property, and Licensing at [The Home Depot](/org/the-home-depot) (“Home Depot”) and Assistant Corporate Secretary for Home TLC (one of Home Depot’s subsidiaries). During her tenure at Homer Depot, Ms. Hackett received numerous awards for her counsel and leadership, including The Orange Blooded Award, the Chief Executive Officer’s highest award; and both Legal Affairs Gavel Award for Leadership in Living our Values and Creating Shareholder Value, the General Counsel’s awards.

For over a decade, Ms. Hackett was a key member of two multi-national consumer packaging companies. She was Lead Counsel for Technology and Innovations for [The Coca-Cola Company](/org/the-coca-cola-company) and Lead Counsel for both Pringles and Folgers at The Procter and Gamble Company. Ms. Hackett’s stellar legal advice was recognized by both organizations for its significant business impact. She received awards from [The Coca-Cola Company](/org/the-coca-cola-company)’s General Counsel and The Procter and Gamble Company’s Legal Senior Leadership team.

Ms. Hackett was selected to participate in the prestigious Georgia Association of Women Lawyers’ Leadership Academy, The National Black Lawyer’s Top 100, and also is listed on the 2014 Lawyers’ of Color Hot List. She is a mentor and active member of the Georgia State Law Mentoring program, she has served on the Emory University Intellectual Property Board, and she enjoys running – she won 1st place in Atlanta’s Annual Run for Justice twice!

Ms. Hackett received a J.D. from The George Washington University Law School, where she was a member of the Environmental Lawyer Law Journal; an MBA from Xavier University; and a Bachelor of Science in Industrial and Systems Engineering, with Honors, from The Georgia Institute of Technology.

Ingrid Hackett

Chief Partnership Officer and Head of Data & Analytics Sylvain Le Borgne is MediaMath’s Chief Partnership Officer and Head of Data & Analytics. He is responsible for MediaMath’s partnership development, encompassing supply side, data and strategic partnerships as well as the company’s data and analytics offerings.

Le Borgne has a history of success across start-ups and high-growth companies with an entrepreneurial eye on emerging technology. Focusing on data-driven solutions, Le Borgne previously served as Head of Media Expertise and Innovation for data company fifty-five, and prior to that held the role of EVP, Global Head of Technology at Havas Media Group.

Sylvain Le Borgne

Andy Ellenthal is MediaMath’s Executive Vice President, Sales and Client Service and is responsible for the new business development team as well as client success, trading and ad operations across the organization globally. Prior to joining MediaMath, Andy was CEO at STAQ where he served as the CEO prior to it being acquired by Operative. Andy has over 20+ years of AdTech and Media industry expertise, previously serving as CEO at Peer 39 and Quadrant One and has held executive sales and operations roles at Point Roll, Sizmek and DoubleClick throughout his career.

MediaMath

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