Sean Judge is a General Partner at Castle Island Ventures. He previously worked at Highland Capital Partners, Pomona Capital, and Bank of America Merrill Lynch.

What Sean can write

Writes checks ofNot reported
Comes in atSeed, Series ACan lead the round
Email the firm[email protected]The firm's own inbox for founders.

Career

  1. Bank of America Merrill Lynch · investment banker
  2. Pomona Capital · investor
  3. Highland Capital Partners · Principal
  4. Castle Island Ventures · General Partner
    Now

Investments named in public bios

FelixEaglebrook AdvisorsCyclopsValinor DigitalXFXBeam

Focus

financial market infrastructureconsumer fintechpublic blockchains

Education

Vanderbilt University, BA in Economics

Also at Castle Island Ventures

Partners like Sean

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

Alert me when Castle Island Ventures is active

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

Founders and investors at a Mode VC gathering

Send Mode VC your deck

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 deck

Questions

Who is Sean Judge?

Sean Judge is a General Partner at Castle Island Ventures. He previously worked at Highland Capital Partners, Pomona Capital, and Bank of America Merrill Lynch.

How much does Sean Judge invest?

Castle Island Ventures has not reported a check size. It invests at seed, series a.

How do I pitch Sean Judge?

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

What did Sean Judge do before Castle Island Ventures?

investment banker at Bank of America Merrill Lynch; investor at Pomona Capital; Principal at Highland Capital Partners.

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