Greg Rosenthal is a venture investor at North Island Ventures, previously at Galaxy Digital and Hitco Entertainment. He holds a BBA in Finance from George Washington University.

What Greg can write

Writes checks of$250K to $3M
Comes in atPre-seed, SeedCan lead the round
Ownership target7-10%At first check
Email the firm[email protected]The firm's own inbox for founders.

North Island Ventures writes $250K to $3M checks, larger than 33% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: North Island Ventures.

Career

  1. Hitco Entertainment · employee
  2. Galaxy Digital · venture investing team
  3. Hitco Entertainment · one of the first employees
  4. North Island Ventures · Principal
    Now

Focus

venture investing

Education

George Washington University, BBA in Finance

Also at North Island Ventures

Partners like Greg

At firms with a similar stage, sector and check size.

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

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Questions

Who is Greg Rosenthal?

Greg Rosenthal is a venture investor at North Island Ventures, previously at Galaxy Digital and Hitco Entertainment. He holds a BBA in Finance from George Washington University.

How much does Greg Rosenthal invest?

Greg Rosenthal invests through North Island Ventures, which writes checks of $250K to $3M at pre-seed, seed.

How do I pitch Greg Rosenthal?

Email [email protected], the firm's inbox for founders, and name Greg in the subject. A warm intro from a founder North Island Ventures backed works better.

What did Greg Rosenthal do before North Island Ventures?

employee at Hitco Entertainment; venture investing team at Galaxy Digital; one of the first employees at Hitco Entertainment.

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