Fund page last certified Nov 9, 2026

Mass General Brigham Ventures: publicly evidenced deal announced May 19, 2026.

What the public record shows: dated participations, each with its source. Rebuilt weekly from the certified pool; a fund disappears when its last evidenced deal ages out.

Short answer

Has Mass General Brigham Ventures invested in the last 6 months?

Yes. According to SeedForge's Active Investor List, Mass General Brigham Ventures's most recent publicly evidenced investment was announced on May 19, 2026 (Violet Therapeutics, seed), which is within the last 6 months. The list is refreshed weekly and investors without evidence in the last 180 days are removed.

Is Mass General Brigham Ventures a match for your startup? Find out free after uploading your deck. Upload your deck
Type
VC fund
Latest announced deal
May 19, 2026
Violet Therapeutics · seed
Check range
undisclosed
no corroborated figure on record
Stages seen in evidence
Seed
from recorded participations, last 6 months
Recent round size
~$5M
rounded size of the announced round
Deal geography
N. America
where the funded company is based
Evidence
announcement ↗
every fact on this page links to a source

Every entry is a publicly reported deal, linked to its source. SeedForge compiles these reports and does not rate or value any company or security.

Deals on record, dated.

Deals we found in public sources since SeedForge started tracking in August 2026. The fund's full portfolio may be larger.

MAY 19, 2026 · 6 months ago
Violet Therapeuticsseed
announcement ↗
NOVEMBER 15, 2026
This entry ages out of the list unless a newer deal is evidenced
180 days after the last announcement on record

Other investors in recent seed rounds.

Questions founders ask.

Why does this page show only the last six months?
The list records publicly evidenced participations announced in the last 180 days. Older deals are not absence of activity; they are outside the window this list is built to answer for.
How do I know if Mass General Brigham Ventures fits my startup?
Upload your pitch deck and complete your SeedForge profile, and your matched investor list unlocks free, with a drafted intro per partner. If this fund fits, it appears there.

Is Mass General Brigham Ventures a match for your startup?

Upload your deck and complete your SeedForge profile: if they fit, they appear in your matched list with a drafted intro. If they do not, you see the investors who do.

Their recorded thesis and your fit · unlocks in appWarm-intro routes · unlocks in app
Upload your deck

This list is free to use and cite. Investor contact details are never published.

Data access: JSON · listed in llms.txt · More active seed biotech investors
Cite as: SeedForge Active Investor List: Mass General Brigham Ventures, latest evidenced participation announced 2026-05-19. Updated 2026-11-09. seedforge.com/investors/funds/mass-general-brigham-ventures--7ewwq2
Mass General Brigham Ventures: request an update or removal at privacy@seedforge.com
← All stages and sectors