Top Series A companies
Companies that have closed a Series A — product-market fit confirmed and scaling.
Ranked by current headcount across Series A companies. Refreshed daily.
- 1Foundever· Miami, Florida, United States
- Series A
- 103.6k employees
- Founded 2019
- 2Taco Bell· Irvine, California, United States
- Series A
- 84.9k employees
- Founded 1962
- 3Asda· Leeds, England, United Kingdom
- Series A
- 51.3k employees
- Founded 1949
- 4Sky· Isleworth, England, United Kingdom
- Series A
- 35.3k employees
- Founded 1989
- 5Stealth Startup· San Francisco, California, United States
- Series A
- 32.4k employees
- Founded 2020
- 6HARMAN International· Stamford, Connecticut, United States
- Series A
- 28.8k employees
- Founded 1980
- 7Persistent Systems· Pune Division, Maharashtra, India
- Series A
- 27.9k employees
- 8VXI Global Solutions· Los Angeles, California, United States
- Series A
- 22.2k employees
- Founded 2015
- 9Indeed· Austin, Texas, United States
- Series A
- 19.5k employees
- Founded 2004
- 10Genentech· South San Francisco, California, United States
- Series A
- 18.1k employees
- Founded 1976
- 11Panda Restaurant Group· Rosemead, California, United States
- Series A
- 18.1k employees
- Founded 1973
- 12Massage Envy· Scottsdale, Arizona, United States
- Series A
- 16.7k employees
- Founded 2002
- 13Reliance Nippon Life Insurance· Mumbai, Maharashtra, India
- Series A
- 13.3k employees
- Founded 2000
- 14UW Health· Madison, Wisconsin, United States
- Series A
- 10k employees
- Founded 1918
- 15Google DeepMind· London, England, United Kingdom
- Series A
- 8.3k employees
- Founded 2010
- 16Sony Pictures Entertainment· Culver City, California, United States
- Series A
- 8.3k employees
- Founded 1987
- 17Thales Cyber and Digital· Vannes, Brittany, France
- Series A
- 8.2k employees
- Founded 1998
- 18Cook Medical· Bloomington, Indiana, United States
- Series A
- 8.1k employees
- Founded 1963
- 19iSoftStone· Plano, Texas, United States
- Series A
- 7.3k employees
- Founded 2005
- 20Isagenix· Gilbert, Arizona, United States
- Series A
- 7.2k employees
- Founded 2002
- 21MAIF· Niort, Nouvelle-Aquitaine, France
- Series A
- 6.8k employees
- Founded 1934
- 22Nova· Madrid, Community of Madrid, Spain
- Series A
- 6.8k employees
- Founded 2020
- 23NxtWave· Hyderabad, Telangana, India
- Series A
- 6.6k employees
- Founded 2020
- 24Temu· Boston, Massachusetts, United States
- Series A
- 6.3k employees
- Founded 2022
- 25banco BV· São Paulo, São Paulo, Brazil
- Series A
- 6.1k employees
- Founded 1991
Find engineers at top Series A companies
Series A companies are some of the most active hirers in the market. The list above ranks the largest Series A-stage companies by current headcount, drawn from public LinkedIn and Crunchbase records. Across 14,406matching companies, you’ll find senior engineers, founding designers, product leads, and operators worth tracking.
Companies at this stage tend to share a profile: clear product-market fit, fresh capital, and aggressive hiring plans. That makes the people already there valuable signals — early hires usually become the next hiring managers, founders, and angel investors.
Refolk lets you reach into this pool with plain English. Ask for “Series A fintech founders hiring senior engineers” or “design leads at Series A companies” and Refolk returns a fresh ranked shortlist with the sources behind each match.
How this list is built
Last refreshed: Thu, 07 May 2026 03:44:50 GMT
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