Company lists · Data refreshed September 2026

Top 25 Fintech private equity firms based in Boston, United States

Name: Fintech private equity firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 40 companies tracked

RevenueBase identified 40 fintech private equity firms headquartered in Boston, United States as of September 2026 and tracks 2,305 professional contacts across them, including 954 with verified work emails. Across the United States, New York is the largest hub for this category (149 companies); Boston has 40.

This list covers fintech private equity firms headquartered in Boston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

40Companies

2,305Contacts tracked

954Verified emails

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The 25 largest fintech private equity firms based in Boston, United States

Ranked by team size

Top 25 of 40 fintech private equity firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to fintech private equity firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TA Associates	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	881 contacts →
	Strong evidence “TA is a leading global private equity firm focused on scaling growth in profitable companies.” Source: RevenueBase Database · checked Sep 28, 2026
2	PSG	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	513 contacts →
	Partial evidence “PSG is a growth equity firm that partners with software and technology-enabled services companies to help them navigate transformational growth, capitalize on strategic…” Source: RevenueBase Database · checked Sep 28, 2026
3	THL Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	148 contacts →
	Strong evidence “THL Partners is a Boston-based private equity firm investing in middle-market growth companies in three industry groups: Financial Technology & Services, Healthcare, and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Spectrum Equity	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Partial evidence “Founded in 1994, Spectrum Equity is a leading growth equity firm with offices in Boston, San Francisco, and London.” Source: RevenueBase Database · checked Sep 28, 2026
5	BV Investment Partners	Strong evidence	Boston, United StatesHQ checked Sep 28, 2026	11-50	72 contacts →
	Strong evidence “BV Investment Partners is one of the oldest and most experienced sector-focused private equity firms in North America.” Source: RevenueBase Database · checked Sep 28, 2026
6	Wellesley Hills Financial LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	64 contacts →
	Indirect evidence “Founded 2007 in Boston, MA, our firm began as a strategic advisory and banking practice focused on the bleeding edge of payments technology.” Source: RevenueBase Database · checked Sep 28, 2026
7	Silversmith Capital Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Partial evidence “Founded in 2015, Silversmith Capital Partners is a Boston-based growth equity firm with over $5 billion in capital under management.” Source: RevenueBase Database · checked Sep 28, 2026
8	Volition Capital	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	63 contacts →
	Partial evidence “Volition Capital is a growth equity firm established in 2010 that focuses on investing in high-growth, founder-owned technology businesses across the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
9	Cove Hill Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	53 contacts →
	Strong evidence “Cove Hill Partners is a private equity firm focused on partnering with outstanding management teams to build market-leading technology and consumer companies.” Source: RevenueBase Database · checked Sep 28, 2026
10	Artemis	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Strong evidence “Artemis Capital Partners is a Boston-based private equity firm focused on acquiring and growing differentiated industrial technology companies.” Source: RevenueBase Database · checked Sep 28, 2026
11	Riverside Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Strong evidence “Founded in 1989, Riverside Partners is a Boston-based middle market private equity firm currently investing Riverside Fund VI, L.P.” Source: RevenueBase Database · checked Sep 28, 2026
12	Union Park Capital	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	n/a	31 contacts →
	Strong evidence “Union Park Capital is a private equity investment firm focused solely on lower middle-market Industrial Technology companies.” Source: RevenueBase Database · checked Sep 28, 2026
13	Sverica Capital Management	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “Sverica Capital Management LP is a leading growth-oriented lower middle market private equity firm with $2.2 billion in aggregate committed capital.” Source: RevenueBase Database · checked Sep 28, 2026
14	Raptor Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “At The Raptor Group, we source and invest in companies across various stages and asset classes, ranging from early stage to both private and public equity to funds.” Source: RevenueBase Database · checked Sep 28, 2026
15	Guidepost Growth Equity	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “Guidepost Growth Equity is a leading growth equity firm that partners with technology companies offering innovative solutions in large, dynamic markets including tech-enabled…” Source: RevenueBase Database · checked Sep 28, 2026
16	M C Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “M/C Partners is a private equity firm focused on small and mid-size businesses in the digital infrastructure and technology services sectors.” Source: RevenueBase Database · checked Sep 28, 2026
17	Wavecrest Growth Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	17 contacts →
	Partial evidence “Wavecrest Growth Partners is a growth equity firm focused on investing in and partnering with leading B2B software and technology-enabled services companies.” Source: RevenueBase Database · checked Sep 28, 2026
18	Bayhawk Capital	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	16 contacts →
	Strong evidence “BayHawk Capital is a Boston-based private equity firm dedicated to partnering with founder-owned technology and essential services businesses, investing $25 to $150 million of…” Source: RevenueBase Database · checked Sep 28, 2026
19	Century Equity Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “Century Equity Partners focuses exclusively on making private equity investments in lower middle-market financial services companies.” Source: RevenueBase Database · checked Sep 28, 2026
20	Astira Capital Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Strong evidence “Private Equity” Source: RevenueBase Database · checked Sep 28, 2026
21	Cohere Capital	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Cohere Capital is a growth focused private equity firm that invests in leading middle-market businesses.” Source: RevenueBase Database · checked Sep 28, 2026
22	Bayboston	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Strong evidence “BayBoston is a private equity manager and and advisory firm focused on originating, structuring, and managing investment opportunities across the United States and Latin America…” Source: RevenueBase Database · checked Sep 28, 2026
23	Beacon Equity Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “Beacon Equity Partners is a private equity firm investing in innovative software and technology companies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Altimer Capital	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Altimer Capital invests in companies with strong growth prospects and credit characteristics that derive from digital transformation of the global economy.” Source: RevenueBase Database · checked Sep 28, 2026
25	Alary Capital	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Private investment firm Investing in software and tech-enabled service companies facing challenging or complex situations.Investing” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fintech private equity firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fintech private equity firms.
Partial evidence: Its own public description names part of fintech private equity firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fintech private equity firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 40 fintech private equity firms based in Boston, United States

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Fintech private equity firms based in Boston, United States at a glance

As of Sep 28, 2026

41.4%Verified-email coverage

57.6Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 40 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fintech private equity firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Boston, United States whose own description of what they do matches “fintech private equity firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fintech private equity firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fintech private equity firms, and records with no verified work email. Companies headquartered outside Boston are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 954 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fintech private equity firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fintech private equity firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fintech private equity firms are there based in Boston, United States?

RevenueBase identified 40 fintech private equity firms headquartered in Boston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TA Associates, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most fintech private equity firms?

New York leads the United States with 149 headquartered companies, followed by San Francisco (59) and Boston (40).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 954 verified decision-maker contacts tracked across these 40 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.