| # | Company | Employees |
|---|---|---|
| 1 |
500 Global500.co
Global venture capital firm investing early in fast-growing technology companies worldwide, with a focus on unlocking long-term value and driving economic growth |
2,719 |
| 2 | 1,387 | |
| 3 |
Plug and Playplugandplaytechcenter.com
global platform connecting startups, corporations, investors across multiple industries to foster innovation, investment, and collaboration worldwide. |
1,311 |
| 4 |
Hustle Fundhustlefund.vc
Funds very early-stage founders and teaches professionals startup investing through Angel Squad, aligning with investment strategies. |
1,197 |
| 5 |
Andreessen Horowitza16z.com
Venture capital firm investing in seed to late-stage technology companies across various sectors, providing access to expertise and resources for business growth |
993 |
| 6 |
Standish Management, LLCstandishmanagement.com
Specialized fund administration services for private equity funds, offering consulting and technology solutions to accelerate fund launches and scale operations efficiently |
927 |
| 7 |
GV (Google Ventures)gv.com
Investment firm supporting innovative startups across AI, life sciences, software, and frontier tech with funding, expertise, and industry connections. |
579 |
| 8 | 564 | |
| 9 |
Lightspeedlsvp.com
A multi-stage venture capital firm investing in disruptive innovations across Enterprise, Consumer, Health, and Fintech sectors globally with a $18B managed platform |
545 |
| 10 |
Angel Investor
Angel investment in startups that makes a difference. Focus on providing financial backing to emerging companies with potential for significant impact. |
463 |
| 11 |
NextGen Venture Partnersnextgenvp.com
invests in seed stage companies and growth stage companies with significant revenue, leveraging a network of venture partners for accelerated growth. |
458 |
| 12 |
Bessemer Venture Partnersbvp.com
Investment firm supporting entrepreneurs and startups across enterprise, consumer, and healthcare sectors with funding and strategic guidance worldwide. |
433 |
| 13 |
General Catalystgeneralcatalyst.com
Global investment firm partners with ambitious entrepreneurs, driving innovation and growth through applied AI and long-term support from seed to maturity. |
409 |
| 14 | 395 | |
| 15 |
Sequoia Capitalsequoiacap.com
Sequoia partners with visionary founders to build enduring businesses, providing hands-on help from idea to IPO with expertise from legendary founders |
344 |
| 16 |
Notable Capitalnotablecap.com
Notable Capital is a US-based venture capital firm investing in early-to-growth-stage companies in cloud infrastructure and business/consumer applications worldwide |
314 |
| 17 |
Benchmarkbenchmark.com
Early-stage venture capital firm in San Francisco and Woodside investing in and supporting startups in various tech sectors, with a hands-on approach to every entrepreneur |
301 |
| 18 |
Accel-KKRaccel-kkr.com
Technology-focused investment firm with $19 billion in capital commitments, specializing in software and IT enabled businesses through strategic partnerships and value-building investments in middle-market companies |
301 |
| 19 |
DCM Venturesdcm.com
A venture capital firm with over $4 billion invested in 300+ technology companies in the US and Asia, providing operational guidance and global resources |
283 |
| 20 |
VU Venture Partnersvuventurepartners.com
Multi-stage venture capital fund investing in a variety of sectors including consumer, enterprise, fintech, healthcare, and proptech |
280 |
| 21 |
Keiretsu Forumkeiretsuforum.com
Global investment community for accredited private equity investors, VC's, and institutional investors Focus on diverse and high-quality investment opportunities with social and charitable involvement |
267 |
| 22 |
Headlineheadline.com
A global venture capital firm investing across geographies and leading rounds at every stage, focused on supporting winning founders for global success |
266 |
| 23 |
Canaancanaan.com
Early stage venture capital firm investing in technology, healthcare, fintech, consumer tech, enterprise, frontier tech, and life sciences startups. |
252 |
| 24 |
Gryphon Investorsgryphon-inv.com
A private equity firm in San Francisco helps middle-market companies grow profitably by partnering with experienced management and providing resources and expertise |
242 |
| 25 |
New Enterprise Associates (NEA)nea.com
Global venture capital firm investing in technology and healthcare companies across all stages, supporting entrepreneurs worldwide with significant assets. |
239 |
| 26 |
Kleiner Perkinskleinerperkins.com
Venture capital firm with a history of investing in innovative technology and life sciences companies, supporting founders with bold ideas |
239 |
| 27 |
Norwestnorwest.com
Investment firm supporting entrepreneurs with capital, expertise, and resources across consumer, enterprise, and healthcare sectors globally. |
238 |
| 28 |
Khosla Ventureskhoslaventures.com
Invests in early-stage, impactful companies across AI, climate, enterprise, consumer, fintech, digital health, medtech, diagnostics, therapeutics, and frontier technology sectors. |
224 |
| 29 | 224 | |
| 30 |
First Round Capitalfirstround.com
Venture capital firm assisting founders at earliest stages through recruitment support, sales training, and foundational guidance to achieve extreme product-market fit. |
219 |
| 31 |
Sciencescience-inc.com
The company invests in, develops, and advises innovative businesses focused on solving everyday modern living problems, nurturing ideas and injecting new talent and innovation |
215 |
| 32 |
Francisco Partnersfranciscopartners.com
A global investment firm specializing in partnering with technology companies, leveraging sectoral knowledge and operational expertise to maximize potential |
201 |
| 33 |
Sapphire Venturessapphireventures.com
Global venture capital firm with $11B+ in AUM, investing in visionary teams and funds to scale companies, resulting in public listings and acquisitions |
198 |
| 34 |
NuFund Venture Groupnufund.com
A leading early-stage investor group with diverse backgrounds, fostering a culture of excellence, innovation, and fun for over 20 years |
193 |
| 35 |
Band of Angelsbandangels.com
Silicon Valley's oldest seed funding organization. Formal group of executives investing time and money into new, cutting edge, startup companies. |
184 |
| 36 |
Founders, Inc.f.inc
A platform where builders transition into founders by providing resources and support for entrepreneurial endeavors |
181 |
| 37 |
The Councilthecouncil.co
The company invests in founders revolutionizing industries with top-tier fintech, transparent healthcare, and efficient tools for legacy industries |
177 |
| 38 |
Instant Systems, Inc.instantsys.com
Co-investment model accelerating growth by building global teams and disruptive software products with shared risks and rewards approach. |
175 |
| 39 |
Nexus Venture Partnersnexusvp.com
Supports founders building product-first companies. Invests in US enterprise software and Indian digitally-enabled businesses from inception to Series A. |
173 |
| 40 |
FFL Partnersfflpartners.com
Invests in high-quality middle-market companies within healthcare and tech-enabled services using a proprietary sourcing and value creation strategy with over $6 billion capital commitments. |
170 |
| 41 |
FTV Capitalftvcapital.com
investment firm focusing on high-growth companies in fintech, software, enterprise, and healthcare technology, supporting management teams with expertise and resources |
168 |
| 42 |
Factoryfactoryhq.ai
Venture capital fund specializing in early-stage AI investments, leveraging academic research and industry expertise to build startups shaping the AI landscape |
168 |
| 43 |
FOG Venturesfog.ventures
World-class operators investing in products they love and use. Supporting innovative founders creating toolbox 2.0. Backed by top tech startup operators. |
167 |
| 44 |
TCA Venture Grouptcaventuregroup.com
Invests in seed and early-stage companies, providing capital, counsel, mentorship, and network access to founders and business leaders. |
166 |
| 45 | 165 | |
| 46 |
Sand Hill Angelssandhillangels.com
An angel investor group in Silicon Valley with expertise in deep technology, collaborating with VCs and other angel organizations to support tech startups' growth |
162 |
| 47 |
Operator Collective ๐operatorcollective.com
venture fund and community of operator LPs investing in and supporting the next generation of enterprise technology startups. |
161 |
| 48 |
K1 Investment Managementk1.com
An investment firm specializing in high-growth enterprise software companies, assisting with organic and acquisition-based growth opportunities to achieve industry leadership |
160 |
| 49 | 159 | |
| 50 |
Dell Technologies Capitaldelltechnologiescapital.com
Early-stage venture capital firm supporting innovative enterprise technology startups by providing capital, expertise, and connections to accelerate growth and success Offices in Palo Alto, Boston, and Tel Aviv |
159 |
| 51 |
Marlin Equity Partnersmarlinequity.com
Global investment firm specializing in software and technology sectors, partnering with management teams to drive growth and strategic acquisitions. |
158 |
| 52 |
Dragonflydragonfly.xyz
A global crypto venture fund focused on cross-border investments, operating internationally from its inception |
152 |
| 53 |
TSG Consumer Partnerstsgconsumer.com
A leading investment firm with $20 billion assets focused on branded consumer sector, investing in food, beverage, beauty, e-commerce, and more |
145 |
| 54 |
Paradigmparadigm.xyz
Specializing in technology investments, this research-driven firm focuses on funding innovative companies to drive growth and success in the tech industry |
137 |
| 55 |
STG โ Symphony Technology Groupstg.com
Private equity firm investing in innovative software and tech services companies, providing capital and expertise for transformation, value creation, and business performance improvement |
128 |
| 56 |
HUMAN CAPITALhuman.capital
Firm builds and invests in companies across multiple stages, focusing on critical industries and partnering with founders to assemble exceptional teams. |
126 |
| 57 |
Levine Leichtman Capital Partners, LLCllcp.com
Middle-market private equity firm with 39-year track record investing across various sectors, using structured private equity strategy to provide growth capital to portfolio companies |
126 |
| 58 |
GoAhead Venturesgoaheadvc.com
Venture Capital fund in Silicon Valley with $175M AUM focusing on early-stage startups Streamlined process for global founders to pitch for rapid decisions |
123 |
| 59 |
Redpointredpoint.com
Invests in startups across seed, early, and growth phases, helping visionary founders create and redefine markets globally with over $4 billion managed. |
118 |
| 60 |
Menlo Venturesmenlovc.com
venture capital firm investing across sectors and stages, supporting innovative companies with strategic guidance and community building for growth |
116 |
| 61 | 115 | |
| 62 |
Asset Management Companyamcfamilyoffice.com
This company partners with entrepreneurs to invest in technology-based opportunities, transitioning to a family office focused on managing investments and philanthropy |
114 |
| 63 |
Village Globalvillageglobal.vc
Early-stage venture capital firm with $500M AUM, offers expert advice, introductions, and a vibrant founder community for tech startups |
112 |
| 64 |
J-Ventures Fund
Based in Silicon Valley, fund invests globally, leveraging diverse investor communities for deal access, expertise, and market connections, fostering unity and giving back. |
111 |
| 65 |
Contrarycontrary.com
A talent and research-driven investment firm supporting exceptional individuals and their companies from early stages to growth |
109 |
| 66 |
Altamont Capital Partnersaltamontcapital.com
Private equity firm investing $43 billion in middle-market businesses, specializing in providing resources and guidance to companies in transition for long-term value growth |
104 |
| 67 |
Nobody Studiosnobodystudios.com
Curates ideas, accelerates startup creation, and builds successful companies with a focus on innovation, people, and crowdfunding engagement. |
102 |
| 68 |
GSR Venturesgsrventures.com
An early-stage venture firm specializing in investing in AI-driven companies in Healthcare, Enterprise, Consumer, and Fintech sectors with over $37 billion under management |
102 |
| 69 |
SignalFiresignalfire.com
Invests in early-stage to scaling companies using AI to track talent and markets, providing extensive support for growth. |
98 |
| 70 |
Vector Capital Managementvectorcapital.com
Global private equity and credit investment firm based in San Francisco, specializing in technology investments with a proven track record of success |
98 |
| 71 |
Genstar Capitalgencap.com
A leading private equity firm investing in high quality companies in financial services, software, industrials, and healthcare to grow and transform businesses |
97 |
| 72 | 97 | |
| 73 |
Scale Venture Partnersscalevp.com
Venture capital firm investing in next-generation AI-enabled enterprise software companies, supporting founders from early growth to market expansion. |
93 |
| 74 | 92 | |
| 75 | 90 | |
| 76 | 89 | |
| 77 |
Foundation Capitalfoundationcapital.com
Early-stage venture capital firm investing in fintech, enterprise, and consumer startups, backing founders with transformative business ideas to redefine industries |
89 |
| 78 |
Salesforce Venturessalesforceventures.com
Investing in and partnering with enterprise software companies to accelerate growth and provide an unfair advantage in the market |
88 |
| 79 |
Mayfieldmayfield.com
Early-stage venture capital firm with $3 billion under management, partnering with founders to build enterprise, AI-first, deeptech, and human and planetary health companies |
88 |
| 80 |
Grishin Roboticsgrishinrobotics.com
Invests in early-stage companies across online gaming, entertainment, productivity tools, food tech, digital fitness, and education, combining software innovation and tangible hardware products. |
88 |
| 81 |
WI Harper Groupwiharper.com
WI Harper partners with visionary entrepreneurs, offering capital and guidance to build market-leading companies in technology, cleantech, and healthcare sectors globally |
88 |
| 82 |
Felicisfelicis.com
Investment firm supporting founders worldwide with capital and personalized growth resources, focusing on early-stage startups across various sectors. |
86 |
| 83 |
DDFddf.capital
A technology venture capital seed fund focused on investing in early-stage tech startups |
84 |
| 84 |
JH Partnersjhpartners.com
Private equity firm in San Francisco focused on building sustainable equity value in consumer and marketing-driven growth companies through strategic guidance and co-investment |
81 |
| 85 | 80 | |
| 86 |
True Venturestrueventures.com
An early stage venture capital firm based in Silicon Valley, investing in tech startups and offering support programs for founders |
80 |
| 87 |
One Planet Grouponeplanetgroup.com
A private equity firm investing in online technology and media businesses, as well as early-stage companies, with a focus on societal impact |
80 |
| 88 |
Stanford GSB Impact Fundgsbimpactfund.stanford.edu
An evergreen fund investing in early-stage for-profit ventures for financial and social/environmental returns |
78 |
| 89 |
Better Capitalbettercapital.vc
Pre-seed venture firm, India-focused, partners with founders, invests with conviction, systematically helps companies from idea to traction. |
77 |
| 90 |
Versant Venturesversantventures.com
Healthcare investment firm focused on biotechnology companies developing novel therapeutics $24 billion under management, with a track record of successful acquisitions and IPOs |
75 |
| 91 |
Tribe Capitaltribecap.co
Venture capital firm leveraging data science to gain an edge in venture and crypto investments, with notable investments in various companies |
74 |
| 92 |
Brentwood Associatesbrentwood.com
Private equity firm investing in middle-market consumer and business services companies, partnering with entrepreneurs to build world-class businesses. |
72 |
| 93 |
Venrockvenrock.com
Venture capital firm partnering with entrepreneurs to tackle big problems in technology and healthcare, building disruptive and successful companies since 1969 |
71 |
| 94 |
Rally Cap VCrallycap.vc
Early-stage investor in fintech and climatetech globally, with a focus on emerging markets Providing capital, expertise, and networks to empower founders |
69 |
| 95 |
Norland Capitalnorlandcapital.com
Global private equity firm based in San Francisco, Sydney, and London, specializing in investing in and nurturing tech companies founded by entrepreneurs |
67 |
| 96 |
Playground Globalplayground.vc
Early-stage venture capital firm investing in frontier technologies to transform industries, with a focus on deep tech and science, providing crucial support to visionary startups |
66 |
| 97 |
500 Startups500.co
Venture capital firm investing in talented entrepreneurs globally, providing seed capital, accelerator programs, and support for startup growth and innovation ecosystems |
65 |
| 98 |
Upfront Venturesupfront.com
early investor and partner to technology startups, focusing on diverse sectors with investments primarily in Southern California and globally |
64 |
| 99 |
Blumberg Capitalblumbergcapital.com
Partners with entrepreneurs to build successful technology companies, nurturing B2B tech from seed stage through growth. Active board members and hands-on advisors. |
63 |
| 100 |
Founders Fundfoundersfund.com
venture capital firm investing in innovative entrepreneurs across all stages, sectors, and geographies, supporting companies solving difficult problems |
62 |
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How this list is built
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.
More company lists in California
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- SaaS companies in California 1,617
- Software Development companies in California 1,386
- Venture capital and private equity firms in California 786
- IT Services and IT Consulting companies in California 730
- AI companies in California 606
- AI-native companies in California 552
- Retail chains in California 527
- Hospitals and Health Care companies in California 519
- Financial Services companies in California 513
- Financial services firms in California 503
- Education providers in California 498
- IT services companies in California 428
- Manufacturers in California 417
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- Higher Education companies in California 376
- Public sector organisations in California 337
- Hardware manufacturers in California 335
- Critical infrastructure operators in California 293
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- Real Estate companies in California 275
- Food and Beverage Services companies in California 273
The same list elsewhere in United States
- Venture Capital and Private Equity Principals companies in the United States 1,803
- Venture Capital and Private Equity Principals companies in New York State 365
- Venture Capital and Private Equity Principals companies in Texas 109
- Venture Capital and Private Equity Principals companies in Massachusetts 107
- Venture Capital and Private Equity Principals companies in Florida 79
- Venture Capital and Private Equity Principals companies in Illinois 63
- Venture Capital and Private Equity Principals companies in Virginia 31
- Venture Capital and Private Equity Principals companies in Washington State 28
- Venture Capital and Private Equity Principals companies in Colorado 27
- Venture Capital and Private Equity Principals companies in Connecticut 27
- Venture Capital and Private Equity Principals companies in Georgia 27
- Venture Capital and Private Equity Principals companies in Pennsylvania 27
- Venture Capital and Private Equity Principals companies in New York 341
- Venture Capital and Private Equity Principals companies in San Francisco 242
- Venture Capital and Private Equity Principals companies in Palo Alto 82
- Venture Capital and Private Equity Principals companies in Boston 72
- Venture Capital and Private Equity Principals companies in Menlo Park 67
- Venture Capital and Private Equity Principals companies in Los Angeles 63
- Venture Capital and Private Equity Principals companies in Austin 60
- Venture Capital and Private Equity Principals companies in Chicago 54
- Venture Capital and Private Equity Principals companies in Miami 28