Startups
Companies raising private capital, from their SEC Form D filings.
2,936 companies match
C
Crimson Circle Energy
Other
—
Raised per SEC Form D
Golden, CO1 filingLast raise Oct 2026
E
Entirely Well
Other Health Care
$230K
Raised per SEC Form D
Denver, CO1 filingLast raise Oct 2026
S
Smith Medical Direct Specialty Care Surgery Center of Denver P.C.
Other Health Care
$800K
Raised per SEC Form D
Centennial, CO1 filingLast raise Oct 2026
L
LXRE
Other Technology
$1.0M
Raised per SEC Form D
Denver, CO1 filingLast raise Oct 2026
A
Advanced Thermovoltaic Systems
Other Energy
$15.5M
Raised per SEC Form D
Loveland, CO2 filingsLast raise Oct 2026
N
Northstar Journey Business Institute
Other Banking and Financial Services
$100K
Raised per SEC Form D
Aurora, CO1 filingLast raise Oct 2026
C
Centennial Water Holdings
Other Energy
$55.4M
Raised per SEC Form D
Denver, CO1 filingLast raise Oct 2026
M
Moonraker Mining I
Other Technology
$3.0M
Raised per SEC Form D
Littleton, CO4 filingsLast raise Oct 2026
Y
Youtopia Marketplace
Other
$27.2M
Raised per SEC Form D
Lakewood, CO4 filingsLast raise Oct 2026
M
Martin/Martin
Other
$13.9M
Raised per SEC Form D
Lakewood, CO13 filingsLast raise Oct 2026
Koloma
Other Energy
$403.5M
Raised per SEC Form D
Denver, CO6 filingsLast raise Oct 2026
L
Liqid
Other Technology
$185.6M
Raised per SEC Form D
Westminster, CO10 filingsLast raise Oct 2026
authID
Other
$68.0M
Raised per SEC Form D
Denver, CO18 filingsLast raise Oct 2026
S
Spatial Logic
Other Technology
$3.6M
Raised per SEC Form D
Boulder, CO1 filingLast raise Oct 2026
Excel Driver Services
Other
$800K
Raised per SEC Form D
Henderson, CO1 filingLast raise Oct 2026
H
Hntui
Other Banking and Financial Services
$100K
Raised per SEC Form D
Broomfield, CO1 filingLast raise Oct 2026
F
Fossil Creek Minerals
Other Energy
$3.8M
Raised per SEC Form D
Denver, CO1 filingLast raise Oct 2026
A
Arentha
Other Technology
$280K
Raised per SEC Form D
Colorado Springs, CO1 filingLast raise Oct 2026
GelSana Therapeutics
Biotechnology
$4.4M
Raised per SEC Form D
Aurora, CO1 filingLast raise Oct 2026
S
SeaStar Medical Holding
Other Health Care
$13.3M
Raised per SEC Form D
Denver, CO2 filingsLast raise Oct 2026
Syrcuit Energy Solutions
Other Energy
$6.4M
Raised per SEC Form D
Greeley, CO3 filingsLast raise Oct 2026
F
Faex Technologies
Other
$199K
Raised per SEC Form D
Lafayette, CO2 filingsLast raise Oct 2026
K
Khona Scientific Holdings
Other Technology
$5.8M
Raised per SEC Form D
Lone Tree, CO3 filingsLast raise Oct 2026
E
E2ML Tarzana
Other Banking and Financial Services
$6.5M
Raised per SEC Form D
Denver, CO1 filingLast raise Oct 2026
Source: SEC Form D filings. Amounts are the totals sold as reported on each company's filings, in USD.