Investor hub
Resources, news, and filings for WhiteFiber investors.
Company Overview
WhiteFiber: The AI Infrastructure Company
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Vertically integrated AI infrastructure solutions
AI-optimized data centers and GPU cloud
High-density power and advanced cooling
Data centers built to Tier III standards
Unmatched GPU cloud scalability, reliability & performance
Financial information
Quarterly and annual financial results.
Investor Presentation & events
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Investor Presentation
Our investor presentation will be available soon.
Upcoming Events
Next event to be announced soon.
SEC Filings
View and download below
Governance At a Glance
WhiteFiber executives, directors,
and corporate charters.
Sam Tabar, CEO
Sam Tabar is CEO of WhiteFiber. He also serves as CEO of Bit Digital, where he was previously Chief Strategy Officer. Earlier in his career, he was Co-Founder and CSO of Fluidity, Partner at FullCycle, and Head of Capital Strategy (Asia Pacific) at Bank of America Merrill Lynch. He began his career at Sparx Group and Skadden, Skadden, Arps, Slate, Meagher & Flom LLP. Sam holds his B.A. from Oxford University and LL.M. from Columbia Law, where he was associate editor of the Business Law Journal. He is a member of the NY State Bar.
Erke Huang, CFO
Erke Huang is CFO and a Director of WhiteFiber. He also serves as CFO and director of Bit Digital, where he previously served as interim CEO. He previously founded Bitotem and co-founded Long Soar Technology. Earlier, he held investment roles at Guojin and Zhengshi Capital. He began his career as a tower analyst at Crown Castle. Erke holds a master’s in Civil & Environmental Engineering from Carnegie Mellon and a bachelor’s in Environmental Engineering from Southwest Jiaotong University.
Thomas Sanfilippo, CTO
Thomas Sanfilippo is CTO of WhiteFiber. He previously led network, data center, and infrastructure at Paperspace and DigitalOcean. Earlier, he built Paperspace’s GPU cloud and Gradient ML platform. He held leadership roles at Kaseya, Artisan’s Asylum, and Microsoft. Thomas holds a degree in physics, math, and philosophy from The Ohio State University and brings decades of cloud and infrastructure expertise to the team.
Billy Krassakopoulos,
President, Data Centers
Billy Krassakopoulos is President of WhiteFiber. A 20+ year data center veteran, he founded Netintelligent Hosting Services, later acquired by eStruxture, where he served as VP. Billy’s leadership spans managed hosting, infrastructure development, and operational excellence. His proven track record continues to drive WhiteFiber’s innovation and growth in the AI infrastructure and data center space.
Independent Directors
Ichi Shih, Independent Director
Ichi Shih is a director of WhiteFiber. She brings global experience in financial management, M&A, and capital markets. Ichi has held senior roles at Goldman Sachs, China Valves, Nasdaq Dubai, and Glory Sky Capital. She also currently serves as a director on the Bit Digital board. She is a CPA and holds degrees from NYU Stern (B.S.) and Columbia SIPA (M.A.). Ichi’s deep financial expertise and board experience strengthen WhiteFiber’s governance and growth oversight.
Jiashu (Bill) Xiong, Independent Director
Bill Xiong is an independent director of WhiteFiber. He also serves as IT Director for Bit Digital Canada and on the Bit Digital board. He previously led IT/DevOps for Agricultural Bank of China (Canada). Bill holds a B.S. in Computer Science and Software Engineering from the University of Victoria. His deep technical background and long-standing involvement with WhiteFiber make him a valuable contributor to the board.
David Andre, Independent Director
David Andre is Chief Science Officer at X, The Moonshot Factory. A serial founder, he co-founded Cerebellum Capital and led ML efforts at BodyMedia. He has advised startups in AI, blockchain, and wearables. David holds dual Stanford degrees (Symbolic Systems, Psychology) and a Ph.D. in EECS from UC Berkeley. With deep AI and innovation experience, David brings strategic insight and technical vision to WhiteFiber’s board.
Pruitt Hall, Independent Director
Pruitt Hall is Director of Mission Critical Services at Kirkland, Inc., where he designs and builds AI infrastructure for data centers. A seasoned expert, he also served as Director of Tech Services at SSASE/Falk. In 2017, he was named a Data Center Energy Practitioner by the U.S. Department of Energy. With decades of experience, Pruitt helps guide WhiteFiber’s infrastructure strategy as a member of the board.
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Transfer Agent
Transhare Securities Transfer and Registrar
Kimberly Whiteside
Office: 303-662-1112