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headshot portrait of Leo

Leo Mizuhara

CEO & Founder

Leo Mizuhara

CEO & Founder

Leo spent 12 years at Bank of America, eventually departing as Managing Director managing the bank's assets and liabilities as part of Corporate Investments. From there he spent five years running Fixed Income Currencies and Commodities Systematic Options Trading at DRW before launching Hashnote with DRW's support.

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Dave Shapiro

Chief Technology Officer

Dave Shapiro

Chief Technology Officer

David has been an entrepreneur for the past 14 years. Before Hashnote, David Co-founded and led product and engineering as CTO of Scout Security (IPO ASX), a security-focused IoT firm. Later he served as VP of Engineering at Latch Inc (IPO NASDAQ).

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Jason Leibowitz

MD, Head of Private Wealth

Jason Leibowitz

MD, Head of Private Wealth

Jason has been in the digital asset space since 2014 when he partnered at a hedge fund that actively managed a portfolio of digital assets. From there he joined Credit Suisse, co-founding the blockchain technology team, before launching his own firm in 2020 which focused on High Net Worth Individuals and Family Offices who needed high-touch assistance allocating investment portfolios to the crypto asset class.

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Alex Walchli

VP of Engineering

Alex Walchli

VP of Engineering

Alex has been a technologist for the past 14 years, with the last 8 in the finance industry. For the last several years he has worked closely with Leo, leading the development of a new product suite of trading applications for the Fixed Income Currencies and Commodities trading group within DRW. Before that, he was the Director of Engineering at ZeroHash, a cryptocurrency infrastructure platform.

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About Hashnote

At Hashnote, we are dedicated to reshaping the landscape of decentralized finance.

Building what finance will look like in ten years.

In 2022, we founded Hashnote recognizing the pivotal role blockchain-based transparency and settlement would play in future financial transactions. Witnessing the user-unfriendliness of on-chain activities, we launched Hashnote: your on-chain asset manager.

Leadership

We are professionals with a combined 50+ years in traditional finance, banking, options trading, software engineering, and blockchain technology at global trading and investment companies.

headshot portrait of Leo

Leo Mizuhara

CEO & Founder

headshot portrait of dave

David Shapiro

Chief Technology Officer

headshot portrait of jason

Jason Leibowitz

MD, Head of Private Wealth

headshot portrait of alex

Alex Walchli

VP of Engineering

Built with the support of

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Don Wilson

CEO & Founder | DRW

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DRW is a diversified trading firm with over three decades of experience leveraging tech, research and risk management to help institutions capitalize on strategic market opportunities across both traditional and cutting-edge markets.

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Tama Churchouse

CEO | Cumberland Labs

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Cumberland Labs is a premier global blockchain incubator founded by Cumberland, the dedicated cryptoasset arm of DRW. It nurtures pioneering projects that promise to democratize financial markets, enhance transparency, and streamline operational efficiencies. Cumberland Labs provides critical liquidity institutional investors need to navigate opportunities within the crypto-asset landscape safely and effectively.

Partnerships

Product Partners

Service Partners

Service Partners

Providers

Our collaboration with banks, regulated broker-dealers, custodians, and licensed fund administrators underpins our commitment to delivering an institutional-grade service. This alliance guarantees a seamless and fortified experience for our clientele, ensuring peace of mind and security in every transaction.

Audit Firms

Fund Administrator

KYC/AML Provider

Let's Work Together

Whether you are allocating to crypto for the first time or already a seasoned investor, 
we have the building blocks of next-generation on-chain asset management for you.

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