Companies funded by Index Ventures
Transatlantic venture firm with a deep bench of enterprise SaaS and fintech bets.
Ranked by current headcount across companies in Index Ventures's disclosed portfolio. Refreshed daily.
- 1Remote· San Francisco, California, United States
- Series C
- 14.2k employees
- Founded 2019
- 2Just Eat Takeaway.com· Amsterdam, North Holland, Netherlands
- Series D
- 12.4k employees
- Founded 2001
- 3Deliveroo· London, England, United Kingdom
- Post-IPO equity
- 10.4k employees
- Founded 2013
- 4Wise· London, England, United Kingdom
- Post-IPO debt
- 10.1k employees
- Founded 2011
- 5Datadog· New York, New York, United States
- Post-IPO debt
- 9.8k employees
- Founded 2010
- 6Cloud Software Group· Fort Lauderdale, Florida, United States
- Series B
- 9.5k employees
- Founded 2008
- 7Etsy· Brooklyn, New York, United States
- Post-IPO debt
- 9.3k employees
- Founded 2005
- 8Flutter Entertainment· New York, New York, United States
- Post-IPO equity
- 9.1k employees
- Founded 2000
- 9Roblox· San Mateo, California, United States
- Post-IPO equity
- 8.8k employees
- Founded 2004
- 10Pure Storage· Santa Clara, California, United States
- Secondary
- 7k employees
- Founded 2009
- 11Scale AI· San Francisco, California, United States
- Corporate
- 6.5k employees
- Founded 2016
- 12Motive· San Francisco, California, United States
- Series unknown
- 6.1k employees
- Founded 2013
- 13Adyen· Amsterdam, North Holland, Netherlands
- Series unknown
- 5.4k employees
- Founded 2006
- 14Elastic· San Francisco, California, United States
- Secondary
- 5k employees
- Founded 2012
- 15Robinhood· Menlo Park, California, United States
- Post-IPO equity
- 4.6k employees
- Founded 2013
- 16Sinch· Stockholm, Stockholm County, Sweden
- Post-IPO debt
- 4.3k employees
- Founded 2008
- 17Discord· San Francisco, California, United States
- Secondary
- 4.3k employees
- Founded 2015
- 18PeoplePerHour· London, England, United Kingdom
- Series unknown
- 3.9k employees
- Founded 2007
- 19OZON.ru· Moscow, Moscow City, Russia
- Secondary
- 3.8k employees
- Founded 1998
- 20Confluent· Mountain View, California, United States
- Secondary
- 3.7k employees
- Founded 2014
- 21Wiz· New York, New York, United States
- Series unknown
- 3.3k employees
- Founded 2020
- 22ServiceTitan· Glendale, California, United States
- Series H
- 3.2k employees
- Founded 2012
- 23Nourish· New York City Metropolitan Area
- Series B
- 3k employees
- Founded 2021
- 24Slack· San Francisco, California, United States
- Secondary
- 3k employees
- Founded 2009
- 25Tekion Corp· Pleasanton, California, United States
- Private equity
- 2.9k employees
- Founded 2016
Find engineers and founders in Index Ventures’s portfolio
Index Ventures’s portfolio is a curated bet on the next wave of category-defining companies. The list above ranks Index Ventures-backed companies by current headcount, drawn from public LinkedIn and Crunchbase records. With 522 matching companies in our index, the depth of senior engineers, founders, and operators is significant.
Index Ventures’s companies tend to share a profile — strong technical founders, fresh capital, and access to the Index Ventures network. Hiring from these companies often means hiring from one of the most curated talent pools in tech.
Refolk turns this list into a search. Ask for “Index Venturesportfolio companies hiring senior ML engineers” or “founders of Index Ventures-backed companies who left in the last year” and Refolk returns a fresh ranked shortlist.
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Last refreshed: Thu, 07 May 2026 04:11:46 GMT
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