Michael Sonnenshein is a Partner and Group President at Corner. He previously held leadership roles as CEO of Grayscale Investments and President of Securitize.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckMichael Sonnenshein is a Partner and Group President at Corner. He previously held leadership roles as CEO of Grayscale Investments and President of Securitize.
Corner has not reported a check size. It invests at pre-seed, seed, series a, series b.
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CEO at Grayscale Investments; President at Securitize.
Last updated 2026-10-15. Is this you? Ask for a correction.