Hallstone Ventures Fund 1, LP
Open, writing first checksEmerging manager
Open: first sale Mar 2025, per Form D (fund age approximates vintage)
- Vintage
- 2025
- Fund size
- $11.05M (Form D)
- Stages
- Seed
- Sectors
- AI infra, Media
- Regions
- Not stated
01 · Thesis
Hallstone Ventures Fund 1 backs seed-stage founders building AI infrastructure for media, entertainment, and advertising.Inferred from the firm's website
02 · Initial check
$111K to $184K (estimated from fund size)
Estimated from Form D
03 · Who to approach
Named on this fund's Form D
- Seth Hallen, Managing Partner of the Manager of the General Partner of the Fund
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Backs seed-stage founders building AI infrastructure for media, entertainment, and advertising. The fund has reached its final close.
Hallstone Ventures announces the final close of Fund I, backing founders building AI-driven infrastructure for media, entertainment, and advertising.
https://hallstoneventures.com/news
06 · Sources
Last verified: Oct 28, 2026