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Michael Sonnenshein

Michael Sonnenshein

Michael Sonnenshein is the CEO of Grayscale Investments.

Michael Sonnenshein is the CEO of Grayscale Investments. His past experience includes working for JPMorgan Securities, as well as Barclays Wealth. He is also a member of Investopedia’s financial review board.

Grayscale is one of the crypto industry’s top avenues for mainstream folks looking to buy Bitcoin on the stock market. Grayscale launched its Grayscale Bitcoin Trust in 2013 shortly after the company was founded.

GBTC is stock shares backed by fractional Bitcoin ownership, traded over the counter and available via traditional market brokerage platforms. Grayscale has added other products over the years, including Ether shares. Sonnenshein has been involved with Grayscale since 2014, assuming the role of managing director in 2018 and taking the reins as the company’s CEO in early 2021.


Michael earned his Bachelor of Business Administration from the Goizueta Business School at Emory University and his Master of Business Administration from the Leonard N. Stern School of Business at New York University.


Michael Sonnenshein is the Managing Director at Grayscale Investments®, the world’s largest digital currency asset manager. Through its family of 10 investment products, Grayscale provides access and exposure to the digital currency asset class in the form of a traditional security without the challenges of buying, storing, and safekeeping digital currencies directly.

In this role, Michael oversees the daily operations and growth of the business. Michael is responsible for maintaining many of the firm’s key client relationships including family offices, hedge funds, and other institutions as well as managing the development of Grayscale’s single-asset and diversified digital currency products.

Prior to joining Grayscale, Michael was a financial advisor at JP Morgan Securities, covering HNW individuals and institutions, and an analyst at Barclays Wealth, providing coverage to middle‐market hedge funds and institutions. Michael was honored in 2018 as one of Business Insider’s Rising Stars of Wall Street and serves as a member of the Grayscale Board of Directors, CME Group Bitcoin Futures Council, and NYU Blockchain Association.

Work Experience

Grayscale Investments

  • Board Member

Feb 2020 - present time

  • Chief Executive Officer

Jan 2021 - present time

  • Managing Director

Jan 2018 - Dec 2020


J.P. Morgan

Sept 2011 - Jan 2014



May 2009 - Sept 2011


Bank of America

June 2008 - May 2009

Michael Sonnenshein’s 2020

With the help of Sonnenshein, Grayscale has increased its prevalence in the crypto space, bringing its holdings above 500,000 BTC in 2020. The company picked up massive amounts of crypto assets throughout the year, at times buying BTC faster than miners could generate it. The firm also accumulated a notable amount of Ether.

“So, I talk to an institution, they now look at Bitcoin as part of the same flight to safety as they might look at bonds or gold or other things that have served in that capacity for them, and that wasn’t a widely held narrative probably until about the last 12 or 18 months,” Sonnenshein told media outlet The Compound during a March interview.

Michael Sonnenshein’s 2021

Holding one of the main avenues for buying Bitcoin in the traditional financial world, Grayscale will likely continue gaining prevalence, especially given the recent trend of institutional Bitcoin interest. Although some players opted to buy spot BTC, Guggenheim expressed interest in buying $500 million worth of GBTC. With Sonnenshein helping to lead the ship, the firm could also continue taking over more and more of Bitcoin’s circulating supply.

Given his appointment as CEO at the start of the year, one might expect Sonnenshein to continue with the same trajectory Grayscale has been on over the past year. “As CEO, Sonnenshein will set the strategic direction of the firm, scale Grayscale’s business by investing in its people and operational capabilities, and expand the ability of investors to access the digital currency asset class,” the company said in a public statement about the role shift, adding: “The firm expects to double its staff in 2021, as well as roll out multiple new products.”


September 7, 2021
Grayscale CEO calls SEC 'shortsighted' after regulator's comments on approval of a bitcoin ETF
January 7, 2021
Crypto giant Grayscale names Sonnenshein as CEO


Further Resources


CEO of Grayscale on the metaverse and crypto investment opportunities

Laila Maidan


November 15, 2021

Crypto regulation and bitcoin ETFs: 'It's important to keep the playing field level': Grayscale CEO


November 9, 2021

Fireside Chat on Cryptocurrency with Michael Sonnenshein of Grayscale Investments


August 28, 2018

Grayscale CEO Michael Sonnenshein on Crypto Trusts, ETFs and Global Markets


March 23, 2021

Grayscale Investments is the World's Largest Digital Currency Asset Manager: Interview with CEO Michael Sonnenshein



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