What they do:
FundOS — AI operations for fund managers
Quick facts:
HQ: Norwalk, CT, United States
Top B2B Software Startups in Connecticut
This list has 8 startups and was last updated on Oct 15, 2026. Latest round: Project Orca raised $70M (May 7, 2026).
8 startups
Quick facts:
HQ: Westport, CT, United States
Incorporated: 2023
Funding:
$70M · Equity · May 2026
Quick facts:
HQ: Lakeville, CT, United States
Incorporated: 2023
Funding:
$8.9M · Equity · Mar 2026
Quick facts:
HQ: Thomaston, CT, United States
Funding:
$8.66M · Equity · Mar 2026
Quick facts:
HQ: New Haven, CT, United States
Incorporated: 2022
Funding:
$4.55M · Equity · Jan 2026
Quick facts:
HQ: Riverside, CT, United States
Incorporated: 2026
Funding:
$2.7M · Equity · Feb 2026
Quick facts:
HQ: Shelton, CT, United States
Funding:
$2.5M · Equity · Feb 2026
Quick facts:
HQ: Old Greenwich, CT, United States
Incorporated: 2025
Funding:
$1M · SAFE · Apr 2026
Questions and answers
How many startups are on this list?
There are 8 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
None of them shows open roles right now.
Which of them raised money recently?
Latest rounds: Project Orca — $70M Equity (May 2026), Titan OS — $1M SAFE (Apr 2026), and Odynn — $8.9M Equity (Mar 2026).