About Bitmine Immersion Technologies (NYSE: BMNR)
Bitmine is the leading Ethereum Treasury company in the world, implementing an innovative digital asset strategy for institutional investors and public market participants.
We are committed to ETH as our primary treasury reserve asset, leveraging native protocol-level activities including staking and decentralized finance mechanisms. Our disciplined approach to increasing the ETH held per share creates a self-reinforcing cycle that contributes to Ethereum's economic security while positioning shareholders to benefit from the growing stablecoin market and tokenized asset ecosystem.
As a category-defining digital asset platform, our treasury strategy is designed to materially enhance returns for shareholders through strategic accumulation, capital markets activities, and participation in Ethereum's expanding ecosystem. By securing a growing share of ETH supply, we drive institutional capital and real-world assets on-chain, creating long-term value in the digital asset revolution.
Our Team
Bitmine is led by experienced professionals with deep expertise in digital assets, corporate finance, and public markets

Thomas "Tom" Lee
Chairman
Thomas Lee is a Managing Partner and the Head of Research at Fundstrat, Chief Investment Officer of Fundstrat Capital and the Chairman of the Board of Bitmine. He is an accomplished Wall Street strategist with over 30 years of experience in equity research, and has been consistently top ranked by Institutional Investor since 1998. Prior to co-founding Fundstrat, he served most recently as J.P. Morgan’s Chief Equity Strategist from 2007 to 2014, and previously as Managing Director at Salomon Smith Barney. He is also a full-time contributor to CNBC.

Chi Tsang
Chief Executive Officer
Chi Tsang is a Wall Street veteran with more than 25 years of experience in senior roles across venture capital, investment banking, portfolio management, and equity research. His career has spanned New York and Hong Kong, with a focus on technology, media, and internet sectors.
Mr. Tsang earned a B.S. in Policy Analysis from Cornell University and an MBA from the Fordham Gabelli School of Business, and is a CFA charterholder.

Young Kim
Chief Financial Officer & Chief Operating Officer
Young Kim is an investment executive with over 20 years of experience managing multi-billion dollar global franchises, leveraging a unique “Engineer-Investor” pedigree honed through his earlier career as a software engineer and his education at MIT and Harvard Business School. He served as a Partner and a Senior Portfolio Manager at Axiom Investors from 2021 to 2025, served as a Senior Portfolio Manager at Columbia Threadneedle Investments from 2011 to 2021, and held various roles in investment research, venture capital, business development and software engineering, with a proven track record of scaling assets and driving product innovation.

Mitchell Kim
Controller & Director of Financial Reporting
Mitchell Kim brings extensive senior‑level accounting and financial leadership experience, having held roles including Chief Financial Officer of a biotechnology company, Sector Head at a hedge fund, Co‑Head of Telecom Equity Research at Morgan Stanley, Head of HK/China Research at Maybank, and VP of Strategic Planning at SK Telecom International. He leverages this diverse global background to support Bitmine’s ETH treasury strategy, delivering rigorous financial discipline, strong governance, and reporting excellence. Mitchell holds a BS in Systems Engineering from Boston University and an MBA from the University of Chicago.

Alexa Sinsheimer
Vice President of Finance & Head of Investor Relations
Alexa Sinsheimer is Vice President of Finance and Head of Investor Relations at Bitmine Immersion Technologies. She most recently served as Vice President of Macro Strategy at Fundstrat Global Advisors, where she authored the firm's Fed Watch report covering Federal Reserve policy and monetary strategy, and contributed to the firm's broader macro research and marketing initiatives.
Ms. Sinsheimer graduated from the University of Pennsylvania with a B.A. in Political Science and a concentration in Political Economy.
Careers
Help us build the leading Ethereum treasury company and the infrastructure powering it. Explore our open roles below.
Open Roles
Don't see the right fit? We're always glad to hear from exceptional people - careers@bitminetech.io

