RECENT FUNDING
  1. Recent Funding
  2. Investors
  3. Joint Effects
J

Joint Effects portfolio

Joint Effects has 2 portfolio companies on record at Recent Funding, with 1 investment in the last 12 months.

Website: jointeffects.vc.
Type: Venture capital.
Portfolio on Recent Funding: 2.
Deals, last 12 months: 1.
Capital in their rounds: $21M.
Latest deal: Firelight · Sep 4, 2026.
About this page

It is a venture capital firm based in Boston, US, founded in 2022. Its most recent investment on record is Firelight's $8M Seed round in September 2026, alongside Tribe Capital, gumi Cryptos Capital, Maven 11 Capital and 1 other. By category, its portfolio leans toward Yield and vaults (1) and L1s, L2s and rollups (1). It has co-invested with Maven 11 Capital, Tribe Capital and gumi Cryptos Capital.

About Joint Effects

Firm type: Venture capital.
Headquarters: Boston, US.
Founded: 2022.
Sectors: AI & Machine Learning, Crypto & Web3, Deep Tech, Fintech, Healthtech.
Portfolio companies: 30.
Exits: 0.
Rounds led: 0.

What Joint Effects invests in

How Joint Effects invests

StageDealsCapital in rounds
Seed 1 50%$8M
Series A 1 50%$13M
YearDealsCapital in rounds
2025 1 50%$13M
2026 1 50%$8M

Joint Effects portfolio companies

CompanyRound with Joint EffectsTotal raisedLatest raise
FFirelight
Yield and vaults
 Seed · $8M$8MSep 4, 2026
Seed
IInven Series A · $13M$15MMay 27, 2025
Series A

Most frequent co-investors

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-11, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 2 rounds on Recent Funding that name Joint Effects. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Joint Effects, which is a subset of its real portfolio. API: /api/v1/investors/joint-effects (get a free API key). More: the most active VC firms and new venture capital funds.