Board of Directors

Randy Seidl has served as Chief Executive Officer and as a director since January 2, 2025. In 2020, Mr. Seidl founded and continues to serve as Chairman of Sales Community, a sales social network with a mission to add value to technology sales professionals. In 2016, he founded and continues to serve as Chairman of Top Talent Recruiting, a boutique contingency-based recruiting business. In 2013, he founded and continues to serve as Chairman of Revenue Acceleration to help tech companies accelerate revenue growth. From 2009 to 2013, Mr. Seidl served as Sr. Vice President/General Manager of Hewlett Packard’s Americas and U.S. Enterprise Group. From 2006 to 2009, he served as Sr. Vice President/General Manager of Sun Microsystems’ North America business and as Vice President/General Manager for Financial Services. From 2004 to 2006, he served as Vice President/General Manager of East Region at StorageTek. From 2003 to 2004, he served as Chief Executive Officer and director at Permabit, from 2000 to 2003 was co-founder and Executive Vice President of GiantLoop, and from 1996 to 1999 was Chairman and Chief Executive Officer of Workgroup Solutions. He began his career at EMC Corporation, employee #33, holding various domestic and international positions including Vice President of Open Systems Sales for North America, from 1985 to 1996. Mr. Seidl has served as a director of Ondas Holdings Inc. (Nasdaq: ONDS) since 2020. Since 2015, Mr. Seidl has served as director of Data Dynamics, a leader in enterprise data management, and since 2016 a director of ISG, the leader in claim and litigation support services for insurance and legal communities. He previously served as director of Datawatch Corporation (2015-2018, Nasdaq: DWCH, acquired by Altair). He continues to serve on the advisory boards and consults with ZoomInfo, AuctusIQ, TitanX, Sandler, and others. Mr. Seidl is a graduate of Boston College’s Carroll School of Management. Mr. Seidl serves as a Trustee Associate on Boston College’s Board of Trustees and on the Board of Trustees of St. Sebastian’s School. He is also a member of CEO (Chief Executives Organization) and YPO (Young Presidents’ Organization) and is active with other charities.

We believe Mr. Seidl’s experience in senior leadership positions at public technology companies makes him well-qualified to serve as our Chief Executive Officer.

Christopher Riley has served as a member of the board of directors of Rain Enhancement Technologies Holdco, Inc. since the company went public on December 31, 2024. Previously, Mr. Riley served as interim Co-Chief Executive Officer of Holdco from December 31, 2024 until January 30, 2025, and as Chief Executive Officer of RWT from June 21, 2024 until January 30, 2025 and a member of its board of directors from October 7, 2024 until December 31, 2024. Currently, Mr. Riley is the Chief Revenue Officer of Xerox IT Solutions. Additionally, Mr. Riley’s company, Winning Edge Advisors, has provided consulting services since November 2023, and has served and will continue to serve as a strategic consultant to ITsavvy, a private equity firm backed by GenNx360 Capital Partners. Mr. Riley served as the President, Worldwide Field Operations for DataRobot from July 2022 to November 2023. During his tenure, Mr. Riley restructured the company and set it on a path to profitability, improving the GDR by over 50%, while also driving the largest and most strategic ARR opportunities to closure in Asia, Europe, the Middle East and North America. He rebuilt the business development and global partner organizations and signed strategic partnership agreements with AWS, MSFT and Google Cloud. Mr. Riley served as the chief revenue officer of Automation Anywhere and strategic advisor to the CEO from June 2020 to August 2023. Mr. Riley restructured the GTM organization and worked to right-size the company to drive towards profitability. Mr. Riley held several executive roles at Dell, Dell/EMC and EMC (NYSE: Dell, formerly NYSE: EMC) including President Americas Sales and Customer Operations, President Dell Technologies Select and SVP Global Alliances from February 2014 to June 2020. During this period of time, Mr. Riley led the $20B+ Americas business through one of the largest and most successful technology acquisitions of all time. During his time leading this organization the company grew faster than the market and took unprecedented market share from competitors. Mr. Riley was personally engaged in driving some of the largest and most strategic deals in company history. Mr. Riley served as the Americas Vice President and General Manager for HP (formerly NYSE:HP) from January 2008 to January 2014. Mr. Riley served as the vice president and general manager for McData from 2003 to 2006 prior to its acquisition by Brocade. Mr. Riley served as the Senior Vice President and Co-Founder of Centrepath from 2000 to 2003 and prior to that as the President of Network Service for Comdisco from 1999 to 2000. Mr. Riley started his career at EMC in 1987 until 1999 serving in various senior sales leadership roles. Mr. Riley holds a B.S. in Finance from the University of Connecticut. Mr. Riley spent twelve years serving on the University of Connecticut’s Foundation Board from 2001 to 2013. We believe Mr. Riley is well-qualified to serve as a member of the Board due to his more than three decades of experience across various technology sectors (IT, Cloud, Security, Automation and AI), and his proven track record of driving revenue growth, gross margin expansion, ecosystem partnerships and fostering lasting customer relationships.

Alexandra Steele has served on the Board as an independent director of Rain Enhancement Technologies Holdco Inc. since the company went public on December 31, 2024. Ms. Steele is an Emmy-nominated broadcast meteorologist with over 20 years of experience. She has her Graduate Certificate in Climate Adaptation and is currently finishing her Masters degree in Climatology. She recently concluded an engagement as a host at Yale Climate Connections and since 2015 has served as an on-air freelance meteorologist. From 2015 to 2024, she served as an on-air meteorologist for CBS 46 WGCL-TV. From 2011 to 2014, she was an on-air meteorologist for CNN, from 2003 to 2010, she was the weekday prime time on-air anchor for The Weather Channel, and from 1999 to 2003, she was the weekday morning on-air meteorologist at WJLA. As a broadcast meteorologist, she has extensive breadth and depth of experience in live network coverage from hurricanes, tornadoes, and blizzards, as well as live weather coverage of major sporting events. In addition, she has traveled and produced weather and climate stories around the world. Ms. Steele has served as a member of The American Meteorological Society since 1998 and was issued The American Meteorological Society Seal of Approval in 1999. She received her Bachelor degree in History of Art and Architecture from Brown University, her Masters degree in Broadcast Journalism from the Medill School of Journalism at Northwestern University, and completed her Meteorology Studies at Fairfield University and Western Connecticut State University. We believe Ms. Steele is qualified to serve as a member of the Board because of her more than twenty years of experience and deep expertise in meteorology and climatology.

Lyman Dickerson has served on the Board as an independent director of Rain Enhancement Technologies Holdco Inc. since the company went public on December 31, 2024. Mr. Dickerson serves on the board of Ecolutia Services AG, a Swiss privately held industrial water treatment company providing services worldwide. Mr. Dickerson is a co-founder of Ecolochem, Inc., a provider of outsourced industrial water treatment services for a wide range of industries including power, refining, chemical, pulp and paper, automotive, electronics, and pharmaceuticals, and served as Ecolochem’s President and Chief Executive Officer from 1973 to 2003. In November 2003, Ecolochem was sold to Ionics, Inc., and Mr. Dickerson subsequently became a Vice President of Ionics, with responsibility for Ionics’ Ecolochem and industrial water divisions. In February 2004, Ionics was acquired by General Electric. Mr. Dickerson has previously served on the Board of Directors for Ionics and Ecolochem. He received a B.A. from East Carolina University and a Master in Business Administration (MBA) from the University of Miami. We believe Mr. Dickerson is qualified to serve as a member of the Board because of his more than thirty years of operating experience in the water industry, including as CEO of the largest outsourced water services provider to the U.S. power industry.

Harry L. You is the Chairman of the Board of Rain Enhancement Technologies Holdco, Inc. Previously, Mr. You was the Chairman of the Board of Coliseum Acquisition Corp. from June 2023 to December 2024, and interim Chief Executive Officer and interim Chief Financial Officer of Coliseum from June 2023 to July 2023. Mr. You has also served as Chairman of the Board and a Director of dMY Squared since March 2022, as well as Chief Financial Officer since February 2022. From March 2022 until his resignation in March 2023, Mr. You also served as Co-Chief Executive Officer of dMY Squared Technology Group, Inc., a special purpose acquisition company. He has also been a member of the Audit Committee of Broadcom Inc. since January 2019 as well as Chairman of the Compensation Committee and a member of the Executive Committee of the board of directors of Broadcom. Previously, he was Chief Financial Officer from September 2016 to August 2019 and President in May 2019 and from September 2016 to February 2019 of GTY, a software as a service company that offers cloud-based solutions for the public sector. He was Executive Vice President in the Office of the Chairman of EMC Corporation (“EMC”) from 2008 to 2016. When Mr. You joined EMC in 2008, he oversaw corporate strategy and new business development, including mergers and acquisitions, joint ventures and venture capital activity. He was Chief Executive Officer from 2005 to 2007 and Interim Chief Financial Officer from 2005 to 2006 of BearingPoint Inc. He was Executive Vice President and Chief Financial Officer of Oracle Corporation from 2004 to 2005. Prior to joining Oracle, he held several key positions in finance, including as Chief Financial Officer of Accenture Ltd. and managing director in the Investment Banking Division of Morgan Stanley. He also served as a trustee of the U.S. Olympic Committee Foundation from 2016 to 2022. Mr. You currently serves as a director of IonQ, Inc. Mr. You served as Vice Chairman of the board of GTY from February 2019 to July 2022 and as director of Coupang, Inc. from January 2021 to June 2023, Genius Sports Limited from April 2021 to December 2022, Rush Street Interactive, Inc. from September 2019 to June 2022, dMY Technology Group, Inc. II (a special purpose acquisition company) from June 2020 to April 2021, dMY Technology Group, Inc. IV (a special purpose acquisition company) from December 2020 to April 2023, and Korn/Ferry International from 2005 to 2016. Mr. You holds an M.A. in Economics from Yale University and a B.A. in Economics from Harvard College. Holdco believes Mr. You is well qualified to serve as a director of Holdco due to his extensive and varied deal experience throughout his career, including his experience structuring Dell Technologies Inc.’s $67 billion acquisition of EMC as EMC’s Executive Vice President, and his network of contacts in the technology sector.

Marcus “Marc” Peperzak has served as an independent director of Rain Enhancement Technologies Holdco Inc. since April 1, 2025. Mr. Peperzak is currently the Executive Chairman & Founder of Aurora Organic Dairy, a position he has held since 2003. Aurora Organic Dairy is the nation’s leading organic private-label dairy supplier. Mr. Peperzak founded Aurora Dairy Corporation in 1976, which became one of the leading and largest dairy operators in the United States. In 2003, Mr. Peperzak focused Aurora Dairy Corporation exclusively on organic dairy production, ultimately resulting in the founding of Aurora Organic Dairy. Prior to establishing Aurora Organic Dairy, Mr. Peperzak was a co-founder and active Chairman of Horizon Organic Dairy, the nation’s leading branded organic dairy producer. Mr. Peperzak has also served as an international dairy industry consultant in Oman, Pakistan, Iran, Mexico, Belize and Russia. Throughout his career, Mr. Peperzak has served on numerous non-profit and corporate boards, and has assisted in the creation of several businesses. Mr. Peperzak was the founding director of First Bank of Idaho, GF&C and Headwaters MB. Mr. Peperzak received a dual Bachelor of Science degree in Business and Engineering from the University of California at Berkeley. We believe that Mr. Peperzak’s board experience and expertise in business development qualifies him to effectively serve as a member of our Board.

Robert “Bob” Reardon has served on the Board as an independent director of Rain Enhancement Technologies Holdco Inc. since April 1, 2025. Mr. Reardon is currently the Chief Executive Officer of ISG, a nationally recognized company providing comprehensive Investigation Management, Medical Management / Clinical Services, and Record Management Solutions for the insurance industry. Mr. Reardon is also actively involved in a number of non-profit organizations and serves on several boards. He is a member of the Board of Directors for Newton Country Day School of the Sacred Heart, where he serves as Development Chair, and he also serves on the Board of Saint Sebastian’s School. We believe that Mr. Reardon’s leadership experience and strategic vision qualify him to serve as a member of our Board.

David Sylvester has served on the Board as an independent director of Rain Enhancement Technologies Holdco Inc. since December 18, 2025. Mr. Sylvester serves as Senior Vice President and Chief Financial Officer at Steelcase Inc., where he is responsible for the company’s international business across EMEA and APAC and oversees Real Estate, Facilities, and Security. He is the longest-serving CFO in Steelcase’s 110+ year history and was instrumental in the company’s transition to public trading in 1998. Over his tenure, Mr. Sylvester has built extensive global business experience across 50 countries, leading the transformation of Steelcase’s operational footprint. He previously served as Vice President of Operations Finance, with responsibility for supply chain strategy and international financial operations, and earlier served as Finance Leader for Steelcase International, based in Strasbourg, France. Prior to joining Steelcase, he spent seven years at PricewaterhouseCoopers. Mr. Sylvester holds a Bachelor’s degree in Accounting and an MBA in Finance from Michigan State University and is affiliated with the American Institute of CPAs. We believe Mr. Sylvester is qualified to serve as a member of the Board because of his extensive financial leadership experience and deep expertise in global business operations and finance.