| # | Company | Employees |
|---|---|---|
| 1 |
Koch Ag & Energy Solutionskochinc.com
Operating diverse global industries worldwide, this company focuses on improving essential aspects of life such as food, clothing, water, transportation, and technology, with 120,000 employees. |
120,000 |
| 2 |
Y Combinatorycombinator.com
Leading startup accelerator investing in thousands of companies, providing community, products, and programs to support founders throughout their journey. |
8,865 |
| 3 | 1,275 | |
| 4 |
New York Life Investment Managementnewyorklifeinvestments.com
Global asset management business offering clients access to specialized investment teams through a family of affiliated boutiques Providing comprehensive investment solutions for clients |
997 |
| 5 | 881 | |
| 6 |
Flagship Pioneeringflagshippioneering.com
Innovative biotechnology company creating platform companies for transformative human health and sustainability products, with over 100 ventures in its ecosystem |
836 |
| 7 |
Platinumplatinumequity.com
Global investment firm specializing in M&A&O® strategy, with a diverse portfolio of operating companies across various industries worldwide since 1995 |
540 |
| 8 | 532 | |
| 9 |
TPG Angelo Gordonangelogordon.com
Manages diversified credit and real estate investment strategies. Approximately $78 billion in assets. Part of TPG. |
527 |
| 10 |
Harrison Streetharrisonst.com
Focused on alternative real assets, this firm invests in demographic-driven, needs-based sectors such as housing, healthcare, and infrastructure across global markets. |
382 |
| 11 |
Rialto Capitalrialtocapital.com
Invests and manages assets in real estate properties, loans, and securities to create long-term value for investors across market cycles, with a dedicated special servicer. |
355 |
| 12 |
Pathway Capital Managementpathwaycapital.com
Leading private markets fund-solutions provider managing over $90 billion, creating and managing single- and multi-investor programs for institutional investors worldwide. |
252 |
| 13 |
Commonfundcommonfund.org
Empowers sophisticated investors with world-class outsourced CIO and private equity solutions, alongside financial management data and analytics, for achieving their investment goals. |
190 |
| 14 |
Harbert Management Corporationharbert.net
Investment management firm specializing in alternative assets with $78 billion in assets under management across various classes, headquartered in Birmingham, USA |
190 |
| 15 |
BW Gestão de Investimentos (Brasil Warrant Investimentos)bwgi.com.br
Private holding managing family wealth through diversified asset allocation, alternative investments, illiquid assets, and multi-strategy hedge funds globally. |
183 |
| 16 |
Obra Capitalobra.com
Manages alternative assets, offering investment products and solutions in insurance special situations, structured credit, asset-based finance, and longevity for investors globally. |
173 |
| 17 |
Atlas Ventureatlasventure.com
Building breakthrough biotech startups since 1993, translating high-impact science into medicines for patients through seed-led venture creation strategy, focusing on compelling opportunities. |
172 |
| 18 |
五源资本(Morningside Venture Capital 晨兴资本)5ycap.com
Early-stage venture capital firm managing $5bn in dual-currency funds, backed by sovereign wealth funds, family offices, and university endowments, supporting visionaries to make a better world |
157 |
| 19 |
Greylockgreylock.com
First partner for founders; invests early, pre-seed, seed, or series A in AI-first, disruptive enterprise and consumer software companies. |
140 |
| 20 |
Sutter Hill Venturesshv.com
Venture capital firm supporting technology startups in building market-leading companies through financing, industry networks, and operating experience since 1962 |
130 |
| 21 |
Doriltondoriltongroup.com
Private investment firm partnering with management to invest in businesses across various sectors, driving growth and supporting companies to achieve their full potential |
93 |
| 22 |
Dallas Venture Capitaldallasvc.com
Invests in SaaS, cloud, cybersecurity, Data, DevOps, AI/ML. Guides portfolio companies' business, product, technology strategy. Operates USA, India. |
71 |
| 23 |
Kingdom Investment
Early-stage investment firm supporting entrepreneurs in growing successful businesses through business development, financial support, marketing strategy, and operational resources |
31 |
| 24 |
Webb Investment Networkwinfunding.com
Invests in mobile, consumer internet, and cloud application companies, offering capital and advice from an extensive network of experienced professionals. |
26 |
| 25 |
Camber Partnerscamber.io
Camber Partners accelerates growth of B2B SaaS businesses through capital, operating expertise, data-driven strategies, and hands-on support for go-to-market execution |
20 |
| 26 |
Avalon Venturesavalon-ventures.com
Venture capital firm focusing on founding and funding IT and life sciences startups, supporting talented entrepreneurs in building market-leading companies |
17 |
| 27 |
New Capital Partnersnewcapitalpartners.com
Private equity firm dedicated to building great companies through true partnerships with management teams, investing in high-growth businesses, and creating value |
16 |
| 28 |
MFV Partnersmfvpartners.com
An early-stage Deep Tech VC fund focused on transforming industries, primarily investing in Series A and pre-Series A rounds. |
14 |
| 29 |
ePlanet Ventureseplanetventures.com
A company specializing in providing venture capital investments on a global scale to support startups and emerging businesses |
14 |
| 30 |
Collective Capital Venturesccventures.co
This company offers a self-directed venture capital model for individual investors with access to vetted investment opportunities in high-growth technology companies |
13 |
| 31 |
Fenwick Brandsfenwickbrands.com
Female-led investment firm partnering with entrepreneurs to build lasting brands through deep brand management expertise and consumer understanding |
8 |
| 32 |
Wiregrass Equity Partners
An investment firm focused on high-growth companies in the Southeast, leveraging experience and expertise to create long-lasting relationships and wealth |
5 |
| 33 |
InnoCal LPinnocal.com
A venture capital and growth stage investment firm based in Southern California, specializing in funding innovative startups and high-growth companies |
2 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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The same list elsewhere in United States
- Venture capital and private equity firms in the United States 2,659
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