Company lists · Data refreshed November 2026

Top 25 Merger arbitrage funds based in the United States

RevenueBase identified 91 company matches for merger arbitrage funds associated with the United States as of November 2026 and tracks 379 professional contacts across them, including 117 with verified work emails. New York is the largest hub.

This list covers company matches for merger arbitrage funds associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
91Companies
379Contacts tracked
117Verified emails
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The 25 largest merger arbitrage funds based in the United States

Ranked by team size
Top 25 of 91 company matches for merger arbitrage funds based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMontclair, NJ, United StatesHQ recorded Nov 6, 20261-1028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Founded in 2016, ATW Partners is a New York-based investment manager of a family of private equity funds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“ILUS International is a public Mergers and Acquisitions company focused on adding Shareholder value through innovation and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Newtyn Management is a value-oriented investment firm founded in 2011 whose primary objective is to generate above-average risk-adjusted returns while maintaining low net exposure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Arkhouse is a New York-based investment firm that takes a private equity approach to investing in the public markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Coast Capital LLC is a fund which takes a private equity approach to investing in public markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Birnam Oak Advisors, LP is an investment advisory firm serving institutional clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Twin Capital Management LLC was founded by David J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“E Squared Capital is an accomplished fund targeting emerging growth companies with potentially disruptive technologies or services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Incline Global is a global long/short equity and opportunistic credit strategy led by Jeff Lignelli which launched in April 2012.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“The Wedda Group is NOT a PE firm, and we are NOT brokers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Medina Value Partners is an investment management firm that seeks to generate long-term returns commensurate with moderate risk through all market conditions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLong Island City, NY, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“The Ironhold Capital Partnership was originally formed in order to provide a true means of delivering exceptional risk adjusted returns for large institutional and select high-net…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Chicago Capital Management, LLC is a registered investment adviser that employs risk arbitrage investment strategies, primarily merger arbitrage, on behalf of its funds and client…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchValhalla, NY, United StatesHQ recorded Nov 6, 2026501-1,0005 contacts →

Exact match

“Westchester Capital Management specializes in event-driven alternative investment strategies with a proven track record dating to 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchValhalla, NY, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWheeling, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Willow Glen Capital, LLC was formed by David H.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Mentor Capital, Inc.(MNTR) is a public operating company that invests in its larger pre-IPO acquisitions and fundings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Bruno, CA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“VIVE Invests in Venture Companies Preparing for M&A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCharlotte, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Atlas Principals, LLC is an investment partnership focused on opportunistic long and short investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Kellner Capital is one of Wall Street’s most seasoned hedge funds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNaples, FL, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Eagle Talon Partners LLC is an event-focused investment firm that capitalizes on market inefficiencies around changes in senior executives and other corporate events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSummit, NJ, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Crescent Rock Capital was co-founded in April 2018 by Michael Marone and Boris Vuchic after having worked together for 10 years as senior investment professionals at Pennant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“MEP is an investment management company of portfolio entrepreneurs, specialized in finding and executing small Corporate Carve-Outs, Spin-Offs, and other Special Situations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRocky River, OH, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cleveland Capital Management L.L.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 91 merger arbitrage funds based in the United States

See the full list, filter by size, metro and specialty, and access 117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merger arbitrage funds based in the United States at a glance

As of Nov 6, 2026
30.9%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
27.5%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
20
51-200
3
501-1,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 91 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 the United States whose business descriptions match “merger arbitrage funds” 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 117 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 November 6, 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.

Merger arbitrage funds by metro

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 “merger arbitrage funds”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many merger arbitrage funds are there based in the United States?

RevenueBase identified 91 company matches for merger arbitrage funds associated with the United States as of November 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?

180 Degree Capital Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most merger arbitrage funds?

New York leads with 25 company records, followed by Dallas (6) and Los Angeles (4).

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 117 professional contacts with verified work emails tracked across these 91 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 November 6, 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.