DoubleDown Interactive DDI

Ms. Kim has served as our Chief Marketing Officer and a member of our board of directors since November 2019. Previously, Ms. Kim served as our Chief Operating Officer from May 2017 to November 2017. Prior to joining our Company, Ms. Kim held various positions in business consulting and software marketing, sales, and operations at IBM Korea since 2000. Most recently with IBM Korea, Ms. Kim held the position of Software Business Unit Sales Leader of IBM Collaboration and Talent Solutions from February 2017 to May 2017, where she developed the business unit's business strategy and plan, executed sales activities, and was responsible for sales and general administration for that unit. Ms. Kim was promoted to the position of Software Business Unit Sales Leader based on her prior experience as Software Digital Sales Leader from February 2014 to January 2017, where she led a sales team for analytics, cloud, security, social, and commerce in a commercial sales territory representing IBM customers plus white space customers. Ms. Kim received a Bachelor of Science in Industrial Engineering from KAIST in 2000.

Mr. Park has served as an independent director since March 2026. Mr. Park has been practicing as a principal at his independent accounting and real estate development consultancy since 2023. Prior to that, Mr. Park practiced at Kyungbok Accounting Corp. in 2022. From 2006 to 2020, Mr. Park served at Samil PwC (PwC Korea), where he specialized in statutory audits and financial advisory for various large-scale corporations. Mr. Park is a Korea Certified Public Accountant and a Licensed Tax Accountant. Mr. Park received a Bachelor's degree in Business Administration from Korea University. He is experienced in accounting and finance, including IFRS-based auditing, internal control over financial reporting, and corporate taxation, and qualifies as a financial expert.

Mr. Kim has served as our Chief Executive Officer and a member of our board of directors since November 2019. He has been on the board of directors of DoubleU Games since 2013, serving initially as an outside director until April 2015, at which time he became an executive director and Chief Strategy Officer. Mr. Kim served as Chief Strategy Officer of DoubleU Games until October 2017. Mr. Kim has expertise in information technology, game business development, and strategic investments. While at DoubleU Games, Mr. Kim led the execution and acquisition of DoubleDown Interactive LLC and investment in our Company. His prior experience includes cloud computing development, proprietary trading, and corporate mergers and acquisitions. He received a Bachelor of Science in Computer Science from the Korea Advanced Institute of Science and Technology, or KAIST, in 2000.

Mr. Kim has served as our Chief Data Officer and a member of our board of directors since November 2019. Mr. Kim joined the board of directors of DoubleU Games in 2013 and, from February 2015 until September 2017, served as an executive director and Chief Marketing Officer of DoubleU Games. Mr. Kim's experience as executive director and Chief Marketing Officer at DoubleU Games included management of the rapidly growing 50-member organization, overseeing the marketing, platform, communication, design, and quality assurance teams in accordance with the organization's goals, as well as budgeting, execution of, and collating and reporting results for new and retention marketing campaigns for all games for which DoubleU Games provides services and conducts user acquisition and retention programs. Mr. Kim also participated in the acquisition of DoubleDown Interactive LLC in 2017. Previously, Mr. Kim was a director of Hulab Co., Ltd. from February 2012 to February 2015. He has worked in the gaming industry for more than four years as a senior executive. Mr. Kim received a Bachelor of Science in Civil, Urban and Geosystem Engineering and a Bachelor of Business Administration from Seoul National University in 2005.

Mr. Kim has served as an independent director since August 26, 2022. Mr. Kim is the Chief Executive Officer of A Driven, Inc., a company that provides advertising, public relations and related services. Mr. Kim previously served as the Chief Operation Officer for WiderPlanet from 2019 to 2022 and as the Chief Strategy Offer for DigitalFirst Inc. and IGAWorks Inc. from 2017 to 2019. Mr. Kim received a Bachelor of Science degree in Electrical and Electronic Engineering from the Korea Advanced Institute of Science and Technology in 2006. Mr. Kim is sophisticated in advertising technology, including platform/data-based advertising operations, platforms and advertising media business.

Mr. Park has served as an independent director since March 2026. Mr. Park is currently a foreign attorney at Yulchon LLC in the corporate and finance practice, where he focuses on mergers and acquisitions, private equity, and technology law across the digital games, mobility, and energy sectors. Prior to joining Yulchon in 2025, Mr. Park served as Executive Vice President at SK On, where he led all commercial matters related to joint ventures, global alliances, and negotiations with OEMs and suppliers from 2022 to 2025. Previously, Mr. Park practiced law at Hwawoo Law Firm from 2020 to 2022 and served as a Foreign Attorney at Kim & Chang from 2012 to 2020. He began his career in New York, serving as an associate at major international law firms. Mr. Park has over 25 years of experience in corporate law, complex cross-border transactions and multi-jurisdictional matters. Mr. Park received a Bachelor of Arts degree in Economics and History from Brown University in 1996 and a Juris Doctor from Harvard Law School in 2000. He is admitted to practice law in New York. Mr. Park is experienced in legal and commercial matters, including international M&A and corporate governance.

Mr. Sigrist has served as our Chief Financial Officer and a member of our board of directors since November 2019, and has served as Senior Vice-President and General Manager of DDI-US since April 2015. Prior to joining DDI-US, Mr. Sigrist served as Senior Vice- President, Global Product Development & Operations for IGT from 2012 until 2015, and he was responsible for several key product strategic planning and development functions. Previously, for over twenty years, Mr. Sigrist worked as an executive for a variety of technology companies, holding senior leadership roles in product management, product development, and general management, including at Avaya, Polycom and Lucent Technologies. He has expertise in the areas of leadership, business strategy, product planning, financial management, and corporate mergers and acquisitions. He earned his MBA from Santa Clara University in 1986 and a Bachelor of Science in Mechanical Engineering from Santa Clara University in 1983.