Portal VenturesFirm match from fund name (lower confidence)
Portal Innovations Momentum Fund, L.P.
Late investment periodEmerging manager
Late investment period: first sale May 2022, per Form D (fund age approximates vintage)
- Vintage
- 2022
- Fund size
- $9.35M to $10M (Form D)
- Stages
- Pre-seed
- Sectors
- Crypto and Web3
- Regions
- Not stated
01 · Thesis
Portal Ventures leads pre-seed investments into blockchain businesses, writing first checks before product-market fit. Beyond capital, the firm works with founders on business model design, go-to-market strategy, and fundraising.Inferred from the firm's website
02 · Initial check
$62K to $125K (estimated from fund size)
Estimated from Form D: $9.35M sold of a $10M target
03 · Who to approach
Named on this fund's Form D
- John Flavin, Managing Member of the General Partner
- Patrick Flavin, Managing Member of the General Partner
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-widePortal Ventures leads pre-seed investments into blockchain businesses, supporting founders before product-market fit.
We lead pre-seed checks into blockchain businesses
https://portal.vc/
06 · Sources
Last verified: Oct 28, 2026