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Funding · City

Top 17 Boulder startups by funding raised

17 companies headquartered in Boulder, CO disclosed $830M across 20 SEC Form D offerings of $20M or more between Q3 2021 and Q2 2026.

$830M
Total disclosed
17
Companies
20
Offerings
+211%
Latest year vs the year before

Most funded in Boulder

By total disclosed across the period, one row per company.

$176M
$110M
$70M
ION Clean Energy, Inc.
$62M
Enveda Therapeutics, Inc.
$52M
PanTheryx, Inc.
$40M
$36M
sovrn Holdings, Inc.
$35M
$35M
LongPath Technologies, Inc.
$34M
DMC Biotechnologies, Inc.
$29M
VitriVax, Inc.
$28M
Alta Resource Technologies, Inc.
$28M
Inscripta, Inc.
$26M
Strata Identity, Inc.
$24M
AOA DX Inc.
$22M
$21M

What Boulder funds

$398M · 10
$340M · 8
$70M · 1
$22M · 1

Also on startersss

All Colorado funding → Accelerator programs founders can apply to → How US startup funding has moved over 20 quarters →

Source: SEC Form D structured data. Amounts are self-reported by the issuer on a notice filing — not audited, and cumulative across amendments. Full methodology →