52 venture capital firms in Denver and Boulder
We list 52 venture capital firms in Denver and Boulder as of November 2026: each has an SEC filing on file, and the list was last checked on 6 Nov 2026. The cities with the most head offices on this list are Denver (30), Boulder (16) and Greenwood Village (4).
Top 10 venture capital firms in Denver and Boulder, ranked by recent fund activity
Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (50: full marks within 3 months, then stepping down at 6, 12 and 24 months), size of the fund on file on a log scale (35) and completeness of the public record (15). It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.
NewVale Capital
Type: VC firm · HQ: Boulder, CO · Stages: Growth · Focus: Biotech, Healthtech, Medtech · Latest activity: New fund, Oct 2026 · Fund size on file: $250M (SEC Form D, 2026)
Latest fund filing dated Oct 2026; $250M fund on file (SEC Form D, 2026); backs growth-stage; 8 named decision-makers on file.
Aurelia Foundry
Type: VC firm · HQ: Denver, CO · Stages: Seed, Series A · Focus: Space, Mobility, Climate Tech, Healthtech · Latest activity: New fund, Oct 2026 · Fund size on file: $75M (SEC Form D, 2023)
Latest fund filing dated Oct 2026; $75M fund on file (SEC Form D, 2023); backs seed, Series A; 5 named decision-makers on file.
Industrious Ventures
Type: VC firm · HQ: Denver, CO · Focus: Deep Tech, Industrial Tech, Space, Energy · Latest activity: New fund, Oct 2026 · Fund size on file: $50M (SEC Form D, 2026)
Latest fund filing dated Oct 2026; $50M fund on file (SEC Form D, 2026); 8 named decision-makers on file.
Firehunter
Type: VC firm · HQ: Denver, CO · Stages: Seed · Focus: AI, Robotics · Latest activity: New fund, Sep 2026 · Fund size on file: $25M (SEC Form D, 2026)
Latest fund filing dated Sep 2026; $25M fund on file (SEC Form D, 2026); backs seed; 1 named decision-maker on file.
Blackhorn Ventures
Type: VC firm · HQ: Denver, CO · Stages: Seed, Series A · Focus: AI, Energy, Developer Tools, Industrial Tech · Latest activity: New deal, Jul 2026 · Fund size on file: $250M (SEC Form D, 2022)
Dated new deal in Jul 2026; $250M fund on file (SEC Form D, 2022); backs seed, Series A; 8 named decision-makers on file.
Massive VC
Type: VC firm · HQ: Boulder, CO · Stages: Seed, Series A, Series B · Focus: Space, AI, Energy, Cybersecurity · Latest activity: New fund, May 2026 · Fund size on file: $30M (SEC Form D, 2026)
Latest fund filing dated May 2026; $30M fund on file (SEC Form D, 2026); backs seed, Series A, Series B; 3 named decision-makers on file.
Unless
Type: VC firm · HQ: Boulder, CO · Focus: AI, Industrial Tech, Climate Tech, Energy · Latest activity: New deal, Dec 2025 · Fund size on file: $145M (SEC Form D, 2022)
Dated new deal in Dec 2025; $145M fund on file (SEC Form D, 2022); 8 named decision-makers on file.
Switchboard
Type: VC firm · HQ: Denver, CO · Stages: Seed, Series A · Focus: AI, Fintech, Insurtech, Healthtech · Latest activity: New fund, Oct 2026
Latest fund filing dated Oct 2026; backs seed, Series A; 2 named decision-makers on file.
Delta-v
Type: VC firm · HQ: Denver, CO · Stages: Growth · Focus: AI, Cybersecurity, SaaS, B2B · Latest activity: New deal, Mar 2026 · Fund size on file: $74M (SEC Form D, 2025)
Dated new deal in Mar 2026; $74M fund on file (SEC Form D, 2025); backs growth-stage; 8 named decision-makers on file.
Juniper Ventures
Type: VC firm · HQ: Denver, CO · Stages: Pre-seed, Seed, Series A, Series B · Focus: AI, Cybersecurity, Deep Tech · Latest activity: New fund, Jan 2026 · Fund size on file: $63M (SEC Form D, 2026)
Latest fund filing dated Jan 2026; $63M fund on file (SEC Form D, 2026); backs pre-seed, seed, Series A; 2 named decision-makers on file.
First 25 of 52 venture capital firms in Denver and Boulder
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| NewVale Capital | VC firm | Boulder, CO | Growth | Biotech, Healthtech, Medtech | New fund, Oct 2026 | $250M (SEC Form D, 2026) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Aurelia Foundry | VC firm | Denver, CO | Seed, Series A | Space, Mobility, Climate Tech, Healthtech | New fund, Oct 2026 | $75M (SEC Form D, 2023) | 4 Nov 2026 | 5 names, firm email · Unlock |
| Industrious Ventures | VC firm | Denver, CO | Deep Tech, Industrial Tech, Space, Energy | New fund, Oct 2026 | $50M (SEC Form D, 2026) | 4 Nov 2026 | 8 names, firm email · Unlock | |
| Firehunter | VC firm | Denver, CO | Seed | AI, Robotics | New fund, Sep 2026 | $25M (SEC Form D, 2026) | 4 Nov 2026 | 1 name, firm email · Unlock |
| Blackhorn Ventures | VC firm | Denver, CO | Seed, Series A | AI, Energy, Developer Tools, Industrial Tech | New deal, Jul 2026 | $250M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Massive VC | VC firm | Boulder, CO | Seed, Series A, Series B | Space, AI, Energy, Cybersecurity | New fund, May 2026 | $30M (SEC Form D, 2026) | 4 Nov 2026 | 3 names · Unlock |
| Unless | VC firm | Boulder, CO | AI, Industrial Tech, Climate Tech, Energy | New deal, Dec 2025 | $145M (SEC Form D, 2022) | 5 Nov 2026 | 8 names, firm email · Unlock | |
| Switchboard | VC firm | Denver, CO | Seed, Series A | AI, Fintech, Insurtech, Healthtech | New fund, Oct 2026 | 4 Nov 2026 | 2 names · Unlock | |
| Delta-v | VC firm | Denver, CO | Growth | AI, Cybersecurity, SaaS, B2B | New deal, Mar 2026 | $74M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Juniper Ventures | VC firm | Denver, CO | Pre-seed, Seed, Series A, Series B | AI, Cybersecurity, Deep Tech | New fund, Jan 2026 | $63M (SEC Form D, 2026) | 4 Nov 2026 | 2 names, firm email · Unlock |
| Boulder Ventures Ltd. | VC firm | Boulder, CO | Biotech | New fund, Jan 2026 | $100M (SEC Form D, 2022) | 4 Nov 2026 | 4 names · Unlock | |
| V1VC | VC firm | Boulder, CO | Pre-seed | AI, Space, Energy, Robotics | New fund, Apr 2026 | $30M (SEC Form D, 2025) | 4 Nov 2026 | 2 names · Unlock |
| Markd | VC firm | Boulder, CO | Insurtech, Fintech | New fund, Oct 2025 | $500M (SEC Form D, 2022) | 4 Nov 2026 | 1 name · Unlock | |
| Nomadicvp | VC firm | Denver, CO | Pre-seed, Seed, Series A | Industrial Tech, Energy | New deal, Jul 2026 | $2M (SEC Form D, 2022) | 4 Nov 2026 | 3 names, firm email · Unlock |
| Vault Fund | Fund manager | Boulder, CO | Biotech, SaaS | New fund, Oct 2025 | $50M (SEC Form D, 2025) | 4 Nov 2026 | 2 names · Unlock | |
| Equitage Ventures | VC firm | Denver, CO | Seed | Healthtech, AI, Future of Work, Medtech | New fund, Jan 2025 | $30M (SEC Form D, 2023) | 5 Nov 2026 | 1 name · Unlock |
| B Ventures Group | VC firm | Denver, CO | Pre-seed, Seed, Series A | AI, Energy, Fintech, Defense Tech | New fund, Jun 2025 | $13M (SEC Form D, 2024) | 5 Nov 2026 | 1 name, firm email · Unlock |
| Altira Technology | VC firm | Denver, CO | AI, Industrial Tech, Energy, SaaS | New fund, Jul 2024 | $200M (SEC Form D, 2022) | 5 Nov 2026 | 7 names · Unlock | |
| Denver Angels | VC firm | Denver, CO | Pre-seed, Seed, Series A, Series B, Growth | AI, Logistics, Legal Tech, Generalist | New deal, Apr 2026 | $202k (SEC Form D, 2023) | 5 Nov 2026 | 8 names · Unlock |
| Helios Climate Ventures | VC firm | Denver, CO | Seed | Energy, Mobility, Industrial Tech, Climate Tech | $139M (SEC Form ADV) | 5 Nov 2026 | 5 names · Unlock | |
| Moxxie | VC firm | Boulder, CO | Seed | AI, Healthtech, Climate Tech, Fintech | New fund, Jun 2023 | $85M (SEC Form D, 2021) | 5 Nov 2026 | 4 names, firm email · Unlock |
| Konvoy Ventures | VC firm | Denver, CO | Gaming, Developer Tools, Media, Deep Tech | New deal, Jul 2024 | $150M (SEC Form D, 2022) | 5 Nov 2026 | 5 names · Unlock | |
| 3Lines Venture Capital | VC firm | Greenwood Village, CO | AI, Cybersecurity, Healthtech, SaaS | New fund, Jan 2024 | $100M (SEC Form D, 2023) | 5 Nov 2026 | 4 names · Unlock | |
| Loft Growth Partners B | VC firm | Boulder, CO | Growth | Consumer, CPG, Food and Beverage | $67M (SEC Form ADV) | 5 Nov 2026 | 8 names, firm email · Unlock | |
| Unifi Ventures | VC firm | Boulder, CO | Growth | AI, Marketing Tech, Media, B2B | $62M (SEC Form ADV) | 5 Nov 2026 | 2 names · Unlock |
You are seeing 25 of 52. The full list adds 27 more firms and 179 named decision-makers.
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How these 52 break down
By city
| City | On this list | Share |
|---|---|---|
| Denver | 30 | 58% |
| Boulder | 16 | 31% |
| Greenwood Village | 4 | 8% |
| Golden | 2 | 4% |
By stage
| Stage | On this list | Share |
|---|---|---|
| Pre-Seed | 8 | 15% |
| Seed | 17 | 33% |
| Series A | 10 | 19% |
| Series B | 3 | 6% |
| Growth | 6 | 12% |
Stage is our research. A firm can back more than one stage.
By sector
| Sector | On this list | Share |
|---|---|---|
| AI | 19 | 37% |
| SaaS | 18 | 35% |
| Energy | 11 | 21% |
| Industrial Tech | 10 | 19% |
| Healthtech | 9 | 17% |
| Climate Tech | 9 | 17% |
| Deep Tech | 7 | 13% |
| Hardware | 7 | 13% |
| Fintech | 7 | 13% |
| Consumer | 7 | 13% |
| Robotics | 6 | 12% |
| Biotech | 4 | 8% |
Sector is our research. A firm can carry more than one sector.
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 51 | 98% |
| Fund manager | 1 | 2% |
Method and limits
- Source
- All 52 rows carry an SEC filing (Form D or Form ADV). 32 of the 52 have a website we checked; the other 20 rest on the filing or register entry alone. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule
- Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. This list holds VC firms, fund managers and corporate venture arms; accelerators and angel networks are in their own lists. Place: head office in Denver and Boulder, matched on city and state.
- Order
- Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (50: full marks within 3 months, then stepping down at 6, 12 and 24 months), size of the fund on file on a log scale (35) and completeness of the public record (15). It is a measure of activity and fit, not of quality or returns.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 6 Nov 2026.
- Fill rates
- Of 52 rows: stage 24, sector 32, fund size 48, website 32. In the paid file: named decision-makers on 49 rows, firm email on 12, LinkedIn page on 19, check size on 4.
- Corrections
- Email [email protected] or use the update form. We act within 5 working days.
Questions
How many VC firms are in Denver and Boulder?
We list 52 as of November 2026. 20 of the 52 have a fund filing or a dated deal in the last 12 months. By type: VC firm (51) and Fund manager (1).
Which cities in Denver and Boulder have the most VC firms?
Denver (30), Boulder (16) and Greenwood Village (4).
Which Denver and Boulder VC funds filed with the SEC in the last 12 months?
17 of the 52 have a fund filing dated in the last 12 months. The most recent on this list are NewVale Capital (Oct 2026), Aurelia Foundry (Oct 2026) and Switchboard (Oct 2026).
What stages do venture capital firms in Denver and Boulder back?
Of the 24 with a stage on file, seed (17), Series A (10) and pre-seed (8). A firm can back more than one stage, and 28 rows have no stage on file yet.
Where does the data on venture capital firms in Denver and Boulder come from and how often is it updated?
All 52 rows have an SEC filing on file (Form D or Form ADV). Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 6 Nov 2026 at the latest. The whole file is re-verified twice a year.
Can I download the list of venture capital firms in Denver and Boulder as a spreadsheet?
Yes. The file holds all 52 rows in Excel and CSV, with 179 named decision-makers and 12 firm emails, for $49 one-time. 25 rows are free on this page.
Narrower lists
AI investors in Denver and Boulder (19)SaaS investors in Denver and Boulder (18)Seed investors in Denver and Boulder (17)
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