Company lists · Data refreshed October 2026

Top 18 Early-stage investment firms based in Boulder, United States

RevenueBase identified 28 company matches for early-stage investment firms associated with Boulder, United States as of October 2026 and tracks 225 professional contacts across them, including 73 with verified work emails. Across the United States, New York is the largest hub for this category (730 companies); Boulder has 28.

This list covers company matches for early-stage investment firms associated with Boulder, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
28Companies
225Contacts tracked
73Verified emails
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The 18 largest early-stage investment firms based in Boulder, United States

Ranked by team size
Top 18 of 28 company matches for early-stage investment firms based in Boulder, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 202611-5075 contacts →

Exact match

“Based in Boulder, Colorado, Foundry is one of the largest networks of entrepreneurs and early-stage investors in the country.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-1015 contacts →

Exact match

“Caruso Ventures invests in tech-enabled companies led by highly effective CEOs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-1015 contacts →

Exact match

“MonCap is a value-centric investment firm backed by some of the world’s largest family offices and institutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-1015 contacts →

Exact match

“Boulder Ventures is a specialty venture capital firm, investing in a niche geography, leveraging decades long relationships with proven entrepreneurs and evaluating early stage…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“The Deming Center Venture Fund (DCVF) is designed to promote and foster entrepreneurship and early-stage investing throughout the CU and Front Range communities.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“Massive is a deep tech venture firm investing at Seed+ through Series B, backing exceptional founders at key inflection points in four foundational sectors: New Space Economy -…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 2026201-5009 contacts →

Exact match

“Founded in 2007, our Techstars program has helped 160+ companies (who’ve raised $1B+) take their business to the next level.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-108 contacts →

Exact match

“BFG Partners is a venture capital firm that seeks partnerships with early stage businesses across consumer product categories.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Sunrise Strategic Partners, LLC (“Sunrise”), based in Boulder, Colorado, provides growth capital and expertise to emerging brands in the healthy, active and sustainable living…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchBoulder, United StatesHQ recorded Oct 1, 20261-107 contacts →

Exact match

“BCV is an early stage venture capital firm located in hideous Boulder, Colorado.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Since its 2015 founding, MergeLane has invested in 44 companies and recruited a network of 300 mentors and 600 investors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Canopy is a mentorship-driven early-stage investment program for startups in the cannabis industry, with a focus on ancillary products and services, as well as CBD/Hemp companies.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 202611-503 contacts →

Exact match

“At Black Lab X, we drive the future of technology and innovation by connecting groundbreaking ideas with the resources needed to bring them to the global stage.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Highpoint Ventures is Colorado based venture capital firm investing in early stage healthcare and technology disruptors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-101 contacts →

Exact match

“We partner with Seed to Series A startups who have gone through an accelerator and are fundraising.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-101 contacts →

Exact match

“V1.VC is a venture capital firm focused on early-stage internet, B2B software, consumer, financial, crypto, and deep tech companies across North America.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Harbinger Ventures is a leading early-stage growth-equity firm focused on identifying and scaling high-growth companies in the consumer sector.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchBoulder, CO, United StatesHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Break Trail Ventures is an early stage venture fund based in Columbus, OH and Boulder, CO.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 18 of 28 early-stage investment firms based in Boulder, United States

See the full list, filter by size, metro and specialty, and access 73 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Early-stage investment firms based in Boulder, United States at a glance

As of Oct 1, 2026
32.4%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
3
201-500
1

Email recency for this list is measured across the whole United States list rather than for Boulder, so it is reported there. Company counts and contact totals on this page are exact for Boulder, over 28 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Boulder, United States whose business descriptions match “early-stage investment firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 73 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “early-stage investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many early-stage investment firms are there based in Boulder, United States?

RevenueBase identified 28 company matches for early-stage investment firms associated with Boulder, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Foundry tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most early-stage investment firms?

New York leads the United States with 730 company records, followed by San Francisco (579) and Los Angeles (187). Boulder has 28.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 73 professional contacts with verified work emails tracked across these 28 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.