Companyon

VC firm · Boston, MA

Verified active in the last 12 monthsSEC-registered adviser

Venture firm based in Boston, MA. Most recent fund on file: Companyon Ventures Fund 2026, L.P. ($100M offering), filed Mar 2026. 1 deal vehicle (SPVs) filed with the SEC since May 2023. Partners sit on the boards of 4 startups that raised recently.

“Seed and early Series A investor in fast-scaling B2B AI, software, fintech, and hardware startups.” (from the firm’s website)

Stages: Seed, Series A
Typical check (est.): $1M–$3M
Latest fund: $100M · Mar 2026
Last verified activity: Mar 2026

Focus

AI & MLB2B SoftwareMedia, Gaming & CreatorFintech

Recent portfolio activity

Allstacks
Board seat · NC
Oct 2024
Posh Group
Board seat · NY
Jun 2024
Cyvl
Board seat · MA
Apr 2024
Knowify
Board seat · NY
Jul 2023
Companyon RoadSync Series A
SPV
May 2023

Funds and vehicles on SEC file

Companyon Ventures Fund 2026, L.P.
Fund · $100M offering
Mar 2026
Companyon Ventures Fund III, L.P.
Fund · $60M offering
May 2023
Companyon RoadSync Series A, a series of Companyon 2020 Sidecars LLC
Deal vehicle · $460K offering
May 2023

Sources

SEC Form D: Companyon Ventures Fund 2026, L.P.Mar 26, 2026
SEC Form D: Companyon Ventures Fund III, L.P.May 15, 2023
SEC Form D: Companyon RoadSync Series A, a series of Companyon 2020 Sidecars LLCMay 11, 2023
SEC adviser record: Companyon VenturesMar 31, 2026
Firm websiteOct 12, 2026

Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.