The 50 companies that produced the most founders (2026)

A founder factory is a company whose people leave to start companies of their own. This ranks every company in the graph by how many of its alumni — people who founded it or worked there — went on to found at least one company, counting only ventures started no earlier than the company itself.

Refreshed 2026-09-13 · updates nightly
Founder factoriesAlumni who went on to found companiesGoogle: 149 alumni founded 185 companiesGoogle149Facebook: 47 alumni founded 65 companiesFacebook47Microsoft: 36 alumni founded 61 companiesMicrosoft36PayPal: 27 alumni founded 71 companiesPayPal27Yahoo: 23 alumni founded 29 companiesYahoo23OpenAI: 23 alumni founded 23 companiesOpenAI23Oracle: 19 alumni founded 23 companiesOracle19Apple: 18 alumni founded 41 companiesApple18Amazon: 17 alumni founded 19 companiesAmazon17Square: 15 alumni founded 16 companiesSquare15Uber: 15 alumni founded 16 companiesUber15DeepMind: 15 alumni founded 15 companiesDeepMind15Palantir: 14 alumni founded 27 companiesPalantir14Twitter: 14 alumni founded 27 companiesTwitter14Tesla: 14 alumni founded 22 companiesTesla14
# Company SectorHQFounded Founders Companies started
1 Google Software & IT Mountain View, USA 1998 149 185
2 Facebook Media & Entertainment Menlo Park, USA 2004 47 65
3 Microsoft Enterprise Software Redmond, USA 1975 36 61
4 PayPal Fintech San Jose, USA 1998 27 71
5 Yahoo Software & IT Sunnyvale, USA 1994 23 29
6 OpenAI Artificial Intelligence San Francisco, USA 2015 23 23
7 Oracle Enterprise Software Austin, USA 1977 19 23
8 Apple Hardware & Electronics Cupertino, USA 1976 18 41
9 Amazon Retail & E-commerce Seattle, USA 1994 17 19
10 Square Fintech San Francisco, USA 2009 15 16
11 Uber Automotive & Mobility San Francisco, USA 2009 15 16
12 DeepMind Artificial Intelligence London, UK 2010 15 15
13 Palantir Software & IT Denver, USA 2003 14 27
14 Twitter Media & Entertainment San Francisco, USA 2006 14 27
15 Tesla Automotive & Mobility Austin, USA 2003 14 22
16 Salesforce Enterprise Software San Francisco, USA 1999 14 17
17 McKinsey & Company Consulting & Services United States 1926 13 14
18 SpaceX Aerospace & Space Hawthorne, USA 2002 11 24
19 Netscape Software & IT Mountain View, USA 1994 11 12
20 Flipkart Retail & E-commerce Bengaluru, India 2007 11 7
21 Coinbase Fintech San Francisco, USA 2012 9 10
22 IBM Software & IT United States 1911 8 10
23 Meta Platforms Software & IT United States 2004 8 9
24 Bain & Company Consulting & Services United States 1973 8 8
25 LinkedIn Media & Entertainment Sunnyvale, USA 2002 8 8
26 Diem Software & IT Menlo Park, USA 2019 8 6
27 X.com Fintech Palo Alto, USA 1999 7 25
28 Waymo Automotive & Mobility Mountain View, USA 2009 7 12
29 Rocket Internet Berlin, Germany 2007 7 8
30 Anduril Aerospace & Space Costa Mesa, USA 2017 7 6
31 Flickr Social Vancouver, Canada 2004 7 4
32 Epirus Aerospace & Space 6 17
33 Dell Software & IT United States 1984 6 11
34 Justin.tv Media & Entertainment San Francisco, USA 2007 6 11
35 DoubleClick Marketing & Advertising United States 1996 6 10
36 YouTube Media & Entertainment San Bruno, USA 2005 6 10
37 Goldman Sachs Fintech United States 1869 6 9
38 Groupon Marketplace Chicago, USA 2008 6 9
39 Sun Microsystems Hardware & Electronics Santa Clara, USA 1982 6 9
40 Anduril Industries Aerospace & Space Costa Mesa, USA 2017 6 5
41 Blue Origin Aerospace & Space Kent, USA 2000 6 5
42 VMware Enterprise Software Palo Alto, USA 1998 6 5
43 Physical Intelligence Artificial Intelligence San Francisco, USA 2024 6 1
44 Physical Intelligence (π) Artificial Intelligence United States 6 1
45 Editas Medicine Biotech & Pharma 5 21
46 Palantir Technologies Developer Tools United States 2003 5 21
47 Odeo Media & Entertainment San Francisco, USA 2005 5 12
48 Hewlett-Packard Hardware & Electronics Palo Alto, USA 1939 5 11
49 Silicon Graphics Hardware & Electronics Mountain View, USA 1982 5 10
50 eBay Marketplace San Jose, USA 1995 5 8
How this is counted. A person counts as an alumnus of a company if they founded it or worked there. They count towards the company’s score if they went on to found at least one other company that was started no earlier than the company itself. Universities and other non-commercial organisations are pruned from the graph where we can identify them. Data is community-corrected — fix something.