JStar
VC firm · Austin, TX
Verified active in the last 12 months
Venture firm based in Austin, TX. Most recent fund on file: JStar Capital Investments VII, LLC ($7.6M offering), filed Aug 2026. 1 deal vehicle (SPVs) filed with the SEC since Jun 2026. Partners sit on the boards of 1 startup that raised recently.
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $75K–$250K
- Latest fund
- $7.63M · Aug 2026
- Last verified activity
- Aug 2026
Focus
Biotech & PharmaRecent portfolio activity
- Jul 2026
Sonavex
Board seat · MD
Funds and vehicles on SEC file
- Aug 2026
JStar Capital Investments VII, LLC
Fund · $7.63M offering
- Jun 2026
JSTAR Horizon Fund II-A, LP
Deal vehicle · $2.6M offering
- Jul 2025
JSTAR Horizon FUND II LP
Fund · $100M offering
- Apr 2025
JStar Capital Investments IV, LLC
Fund · $25.4M offering
- Mar 2025
JStar Capital Investments III, LLC
Fund · $5.5M offering
- Mar 2025
JStar Capital Investments II, LLC
Fund · $3.3M offering
- May 2024
JStar Capital Investments I, LLC
Fund · $6M offering
Sources
- SEC Form D: JStar Capital Investments VII, LLCAug 18, 2026
- SEC Form D: JSTAR Horizon Fund II-A, LPJun 8, 2026
- SEC Form D: JSTAR Horizon FUND II LPJul 25, 2025
- SEC Form D: JStar Capital Investments IV, LLCApr 1, 2025
- SEC Form D: JStar Capital Investments III, LLCMar 20, 2025
- SEC Form D: JStar Capital Investments II, LLCMar 20, 2025
Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.