Startups

Companies raising private capital, from their SEC Form D filings.

3,988 companies match

F

FluidForm Bio

Biotechnology

$1.7M
Raised per SEC Form D
Waltham, MA1 filingLast raise Aug 2026
L

Learning Growth Innovations II

Other Technology

$464K
Raised per SEC Form D
Winchester, MA1 filingLast raise Aug 2026
M

Mantel Capture

Other

$50.5M
Raised per SEC Form D
Cambridge, MA4 filingsLast raise Aug 2026
Locus Robotics

Locus Robotics

Other Technology

$472.0M
Raised per SEC Form D
Wilmington, MA9 filingsLast raise Aug 2026
U

Unravel Biosciences

Biotechnology

$5.1M
Raised per SEC Form D
Medford, MA3 filingsLast raise Aug 2026
O

Outer Biosciences

Other

$23.3M
Raised per SEC Form D
Malden, MA1 filingLast raise Aug 2026
C

Citrachem

Biotechnology

$50K
Raised per SEC Form D
Norwood, MA1 filingLast raise Aug 2026
S

Sentonix

Pharmaceuticals

$19.2M
Raised per SEC Form D
Arlington, MA2 filingsLast raise Aug 2026
C

Canvas Envision

Other Technology

$15.8M
Raised per SEC Form D
Boston, MA6 filingsLast raise Aug 2026
O

One Mighty Mill

Manufacturing

$10.3M
Raised per SEC Form D
Boston, MA1 filingLast raise Aug 2026
L

Lovable Labs

Other Technology

$1.0B
Raised per SEC Form D
Boston, MA4 filingsLast raise Aug 2026
N

Notarize

Other Technology

$286.7M
Raised per SEC Form D
Boston, MA7 filingsLast raise Aug 2026
H

Harton

Biotechnology

$15.1M
Raised per SEC Form D
Melrose, MA1 filingLast raise Aug 2026
D

Didge NX

Other Technology

$9.5M
Raised per SEC Form D
Boston, MA1 filingLast raise Aug 2026
Abcuro

Abcuro

Biotechnology

$265.3M
Raised per SEC Form D
Newton, MA6 filingsLast raise Aug 2026
H

Hyku Biosciences

Other

$15.2M
Raised per SEC Form D
Concord, MA2 filingsLast raise Aug 2026
S

Simplicia

Biotechnology

$600K
Raised per SEC Form D
Boston, MA1 filingLast raise Aug 2026
A

Auron Therapeutics

Biotechnology

$88.9M
Raised per SEC Form D
Wellesley, MA5 filingsLast raise Aug 2026
C

Carnot Labs

Other

$13.1M
Raised per SEC Form D
Charlestown, MA2 filingsLast raise Aug 2026
R

Rapid Liquid Print

Other Technology

$9.2M
Raised per SEC Form D
Charlestown, MA3 filingsLast raise Aug 2026
O

Overstory Health

Other Health Care

$7.4M
Raised per SEC Form D
Boston, MA2 filingsLast raise Aug 2026
I

Invictos

Other

$2.0M
Raised per SEC Form D
Sturbridge, MA1 filingLast raise Aug 2026
L

Layka Bio

Biotechnology

$300K
Raised per SEC Form D
Newton Highlands, MA1 filingLast raise Aug 2026
B

Bella Bling

Manufacturing

—
Raised per SEC Form D
Chelmsford, MA1 filingLast raise Aug 2026
Page 4 of 167

Source: SEC Form D filings. Amounts are the totals sold as reported on each company's filings, in USD.