Michael Sonnenshein

Partner & President atCornerNew York

Michael Sonnenshein is a Partner and Group President at Corner. He previously held leadership roles as CEO of Grayscale Investments and President of Securitize.

What Michael can write

Writes checks ofNot reported
Comes in atPre-seed, Seed, Series A, Series BLead preference not reported
Pitch pageSubmit on their siteThe firm asks founders to apply here.

Career

  1. Grayscale Investments · CEO
  2. Securitize · President
  3. Corner · Partner & Group President
    Now

Focus

digital currencyinstitutional financeemerging technology

Also at Corner

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One email when Michael's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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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.

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Questions

Who is Michael Sonnenshein?

Michael Sonnenshein is a Partner and Group President at Corner. He previously held leadership roles as CEO of Grayscale Investments and President of Securitize.

How much does Michael Sonnenshein invest?

Corner has not reported a check size. It invests at pre-seed, seed, series a, series b.

How do I pitch Michael Sonnenshein?

A warm intro from a founder Corner backed works best.

What did Michael Sonnenshein do before Corner?

CEO at Grayscale Investments; President at Securitize.

Last updated 2026-10-15. Is this you? Ask for a correction.