Company lists · Data refreshed September 2026

Top 25 Venture capital AI startups based in Boston, United States

RevenueBase identified 48 company matches for venture capital AI startups associated with Boston, United States as of September 2026 and tracks 773 professional contacts across them, including 251 with verified work emails. Across the United States, San Francisco is the largest hub for this category (265 companies); Boston has 48.

This list covers company matches for venture capital AI startups associated with Boston, 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 September 29, 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 Sep 29, 2026 How this list was built
48Companies
773Contacts tracked
251Verified emails
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The 25 largest venture capital AI startups based in Boston, United States

Ranked by team size
Top 25 of 48 company matches for venture capital AI startups based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchBoston, MA, United StatesHQ recorded Sep 29, 202651-200211 contacts →

Exact match

“Battery invests in potentially cutting-edge, category-defining businesses in markets including application software, IT infrastructure technologies, consumer-internet and mobile…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 29, 2026n/a109 contacts →

Exact match

“FA Technology Ventures is an independent, established venture capital firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBoston, United StatesHQ recorded Sep 29, 202611-5060 contacts →

Exact match

“At Optum Ventures, we look for exceptional teams with data-driven technologies and services that are poised to deeply disrupt the status quo.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“Glasswing Ventures is an early stage venture capital firm investing in the next generation of AI and frontier technology startups that are enabling the rise of the intelligent…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Sep 29, 2026n/a38 contacts →

Exact match

“PJC is an early-stage venture capital firm focused on investing in, supporting, and building relationships with entrepreneurs who are creating the future.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Sep 29, 2026n/a34 contacts →

Exact match

“Firm overview Mendoza Ventures is an early-stage and growth venture fund based in Boston.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBoston, United StatesHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Imaginary Space is an AI-native product studio building operating systems for VC firms and enterprise teams.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-1014 contacts →

Exact match

“An early-stage venture firm defining the future of business solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“Smith Point Capital Management, LLC is a venture capital firm redefining growth equity for the intelligent enterprise.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“LiquidMetal Ventures is a Boston based, early-stage focused venture capital fund focusing on Energy & Sustainability, Biotech & Healthcare and AI & Robotics, with a mission…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“FoundersEdge is a data-driven pre-seed fund investing in exceptional founders using technology to change the world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Stackpoint is a venture studio that conceives, funds, and builds AI companies in complex, high-barrier industries such as real estate, insurance, construction, finance and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“We're hiring!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-109 contacts →

Exact match

“Innospark Ventures is an early-stage venture capital firm that invests in AI-native companies solving previously intractable problems across healthcare, life sciences, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-109 contacts →

Exact match

“Cybernetix Ventures is a venture capital firm leading the way for investment into early-stage robotics, automation, and AI startups.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“We're looking for the rebels.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-108 contacts →

Exact match

“We partner with exceptional founders who are leveraging machine intelligence, sensor technology, and cloud computing to solve the world’s hardest problems - uncovering the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Iaso Ventures is a venture capital firm located in Boston.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Ascent Venture Partners is dedicated to investing in innovation for the enterprise.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Staley Capital is a growth-stage investment firm that partners with category-defining B2B software and applied AI companies at the inflection point of growth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBoston, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“We are early stage technology investors that focus on agile teams working on disruptive problems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Water Bear Ventures invests in Pre-Seed, Seed and Series A startups focused on disruptive technologies with resilient teams.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“At Meridian, we invest in audacious founders building the next generation of durable technologies and culture that positively transform humanity.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202611-501 contacts →

Exact match

“COSIMO Ventures invests in new technology paradigms such as blockchain and cryptocurrencies, VR & AR, IoT, artificial intelligence and big data to disrupt global markets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Joint Effects is a closely-held venture firm based in the Boston area, founded by individuals with expertise in finance and business transformation driven by emerging technologies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 48 venture capital AI startups based in Boston, United States

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Venture capital AI startups based in Boston, United States at a glance

As of Sep 29, 2026
32.5%Verified-email coverage
16.1Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
12
51-200
2

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 48 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 Boston, United States whose business descriptions match “venture capital AI startups” 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 251 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 September 29, 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 “venture capital AI startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many venture capital AI startups are there based in Boston, United States?

RevenueBase identified 48 company matches for venture capital AI startups associated with Boston, United States as of September 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?

Battery Ventures 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 venture capital AI startups?

San Francisco leads the United States with 265 company records, followed by New York (258) and Palo Alto (86). Boston has 48.

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 251 professional contacts with verified work emails tracked across these 48 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 September 29, 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.