Sosv Investments LLC (F/K/A Sosventures LLC)
SOSV V LP
Late investment period
Late investment period: first sale Oct 2022, per Form D (fund age approximates vintage)
- Vintage
- 2022
- Fund size
- $130.77M to $179.41M (Form D and SEC adviser filing)
- Stages
- Not stated
- Sectors
- Not stated
- Regions
- Not stated
01 · Thesis
SOSV V is the firm's most recent and largest core fund. It backs deep tech founders.
02 · Initial check
$1.31M to $2.99M (estimated from fund size)
Estimated from Form D and SEC adviser filing
03 · Who to approach
Named on this fund's Form D
- Sean O’Sullivan, Managing General Partner, SOSV
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
SOSV's most recent and largest core fund, backing deep tech founders.
anchored by its most recent and largest core fund, the $306M SOSV V.
https://sosv.com/about
06 · Sources
Last verified: Oct 28, 2026