Startups
Companies raising private capital, from their SEC Form D filings.
3,988 companies match
R
Revolution Orthopedics
Other Health Care
$3.1M
Raised per SEC Form D
Waltham, MA1 filingLast raise Oct 2025
C
CHP Greylane
Business Services
$17.0M
Raised per SEC Form D
Boston, MA1 filingLast raise Oct 2025
F
Flipside Crypto
Other Technology
$8.6M
Raised per SEC Form D
Boston, MA2 filingsLast raise Oct 2025
U
Upstart Power Acquisitions
Other Energy
$307K
Raised per SEC Form D
Southborough, MA1 filingLast raise Oct 2025
G
Givzey
Other Technology
$8.3M
Raised per SEC Form D
Newton, MA4 filingsLast raise Oct 2025
T
Todaiyo
Other
$50K
Raised per SEC Form D
Norwell, MA1 filingLast raise Oct 2025
Q
Quantum Formatics
Other Technology
$1.5M
Raised per SEC Form D
Cambridge, MA1 filingLast raise Oct 2025
M
MarvelBiome
Biotechnology
$54.9M
Raised per SEC Form D
Woburn, MA4 filingsLast raise Oct 2025
E
Elucid Bioimaging
Biotechnology
$115.4M
Raised per SEC Form D
Boston, MA2 filingsLast raise Oct 2025
K
Knownwell
Other Health Care
$30.1M
Raised per SEC Form D
Needham, MA3 filingsLast raise Oct 2025
2
2Pi
Other Technology
$11.7M
Raised per SEC Form D
Cambridge, MA1 filingLast raise Oct 2025
C
Corner Therapeutics
Pharmaceuticals
$75.3M
Raised per SEC Form D
Watertown, MA2 filingsLast raise Oct 2025
A
AIScientists
Other Technology
$5.0M
Raised per SEC Form D
Cambridge, MA1 filingLast raise Oct 2025
S
SightStream Biotherapeutics
Biotechnology
$5.1M
Raised per SEC Form D
Walpole, MA4 filingsLast raise Oct 2025
M
Mekiri Bio
Biotechnology
$1.0M
Raised per SEC Form D
Boston, MA1 filingLast raise Oct 2025
G
Ghostwarp
Other Technology
$7.4M
Raised per SEC Form D
West Roxbury, MA4 filingsLast raise Oct 2025
V
Vicarious Surgical
Other Health Care
$11.7M
Raised per SEC Form D
Waltham, MA1 filingLast raise Oct 2025
A
Affinia Therapeutics
Other
$170.1M
Raised per SEC Form D
Waltham, MA4 filingsLast raise Oct 2025
V
Vardera Labs
Other Technology
$4.8M
Raised per SEC Form D
Cambridge, MA2 filingsLast raise Oct 2025
F
Fresenius Medical Care Conshohocken Home
Other Health Care
$3.8M
Raised per SEC Form D
Waltham, MA1 filingLast raise Oct 2025
V
Viken Detection
Other Technology
$30.0M
Raised per SEC Form D
Burlington, MA8 filingsLast raise Oct 2025
Kopin
Other Technology
$65.7M
Raised per SEC Form D
Westborough, MA2 filingsLast raise Oct 2025
E
Ekotrope
Other Technology
$13.0M
Raised per SEC Form D
Boston, MA3 filingsLast raise Oct 2025
D
DeNexus
Other Technology
$40.1M
Raised per SEC Form D
Boston, MA6 filingsLast raise Oct 2025
Source: SEC Form D filings. Amounts are the totals sold as reported on each company's filings, in USD.