Funded startups in Marlborough, Massachusetts
Every company below filed a Form D with the SEC. Amounts are as reported on the filing, not estimates.
Latest filing Apr 24, 2026
- Companies
- 4
- Total raised
- $16.0M
- Filings
- 9
- Median round
- $317K
Most recent filings
4ScitaraSaaSSoftware that connects lab instruments and data systems
Apr 24, 2026
$5.0M
Phio PharmaceuticalsBiotechImmune-modulating cancer drugs in clinical trials
Nov 4, 2025
$1.4M
MetamagneticsDefenseAuto-tuning RF filters that block interference
Feb 12, 2025
$368K
Content RavenSaaSSecure video and document delivery for sales teams
Jan 31, 2024
$8.4M
All 4 companies · most recent filing first