Side Door
Syndicate · Fernandina Beach, FL
Verified active in the last 12 monthsSEC-registered adviser
Investment syndicate based in Fernandina Beach, FL. Most recent fund on file: Side Door Michigan I, LP ($20M offering), filed Sep 2026. 3 deal vehicles (SPVs) filed with the SEC since Jun 2023.
“Side Door Ventures is a global venture capital firm backing audacious founders building tomorrow’s life-changing companies. We’re sector-agnostic and invest in companies across software, life sciences, space, deep tech, blockchain, logistics, gaming, media, security, food, and financial services that aim to transform industries and improve lives.” (from the firm’s website)
- Stages
- Seed, Series A
- Typical check (est.)
- $450K–$1.35M
- Latest fund
- $20M · Sep 2026
- Last verified activity
- Sep 2026
Focus
Deep TechBiotech & PharmaFintechCrypto & Web3Funds and vehicles on SEC file
- Sep 2026
Side Door Michigan I, LP
Fund · $20M offering
- Jul 2025
Side Door Ventures III, LP
Fund · $30M offering
- Dec 2024
VA-1107 Fund III, a series of Side Door Ventures AL, LP
Deal vehicle · $1.36M offering
- Oct 2024
VA-0328 Fund II, a series of Side Door Ventures AL, LP
Deal vehicle · $634K offering
- Jun 2023
VA-0531 Fund I, a series of Side Door Ventures AL, LP
Deal vehicle · $450K offering
Sources
- SEC Form D: Side Door Michigan I, LPSep 29, 2026
- SEC Form D: Side Door Ventures III, LPJul 2, 2025
- SEC Form D: VA-1107 Fund III, a series of Side Door Ventures AL, LPDec 26, 2024
- SEC Form D: VA-0328 Fund II, a series of Side Door Ventures AL, LPOct 16, 2024
- SEC Form D: VA-0531 Fund I, a series of Side Door Ventures AL, LPJun 20, 2023
- SEC adviser record: SIDE DOOR VenturesJan 27, 2026
- Firm websiteOct 12, 2026
Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.