Tamar Serna

Tamar (Tammy) Serna, CPA, MBA has a diverse work experience in accounting and finance roles. Tamar (Tammy) is currently working as a Senior Director of Revenue Accounting at Malwarebytes, where they lead and drives ongoing quote-to-cash and revenue business initiatives. Tamar has optimized the team to align with the overall business strategy through process improvements, policy updates, cross-functional collaboration, and system implementations. Tamar (Tammy) also focuses on enhancing team performance through effective management practices.

Prior to their current role, Tamar worked as a Controller at Integral Development Corp., where they led a global accounting team and ensured compliance with investor, local, and international statutory guidelines. Tamar (Tammy) played a significant role in implementing and auditing ASC 606 and ASC 340 to achieve full GAAP compliance.

Before that, Tamar was a Senior Accountant at GuideSpark, where they implemented and improved processes and policies in a fast-growing start-up environment. Tamar (Tammy) also played a key role in developing annual variable compensation plans to modernize and incentivize the sales force.

Tamar's experience also includes working as an Accountant (Acting Accounting Manager) at Link A Media Devices, where they led the conversion from Oracle to SAP and managed various finance functions. Tamar (Tammy) also worked as an Accountant at Los Altos Chamber of Commerce, handling accounting activities and implementing new policies and procedures.

Earlier in their career, Tamar worked as an Accountant at All Horizons Travel, Inc., prioritizing daily accounting duties and managing payroll and human resource matters. Tamar (Tammy) also worked as an Accountant I at SkyPilot Networks.

Overall, Tamar has demonstrated expertise in leading accounting teams, ensuring compliance with regulations, implementing and improving processes, and driving financial performance in various organizations.

Tamar (Tammy) Serna, CPA, MBA has a Bachelor of Science degree in Global Studies from California State University, Monterey Bay, which they obtained in 2005. Tamar (Tammy) then went on to earn an Associate of Science degree in Accounting from Mission College between 2007 and 2010. In 2013, they obtained their CPA certification from the California State Board of Accountancy. Tamar (Tammy) Serna completed their education with a Master of Business Administration (MBA) degree from California State University, Monterey Bay, which they earned between 2016 and 2018.