Series D SaaS companies in San Francisco
Software-as-a-service vendors selling subscription cloud software to other businesses. Filtered to Series D-stage companies headquartered in San Francisco.
Built from a search like: “Top Series D SaaS companies in San Francisco”
Ranked by current headcount across Series D SaaS companies in San Francisco. Refreshed daily.
- 1Postman· San Francisco, California, United States
- Series D
- 3.4k employees
- Founded 2014
- 2Instawork· San Francisco, California, United States
- Series D
- 2.3k employees
- Founded 2016
- 3Zeta· San Francisco, California, United States
- Series D
- 2.2k employees
- Founded 2015
- 4Homebase· San Francisco, California, United States
- Series D
- 1.8k employees
- Founded 2014
- 5Vanta· San Francisco, California, United States
- Series D
- 1.7k employees
- Founded 2018
- 6Sigma· San Francisco, California, United States
- Series D
- 1.4k employees
- Founded 2014
- 7Zip· San Francisco, California, United States
- Series D
- 1.2k employees
- Founded 2020
- 8Cisco ThousandEyes· San Francisco, California, United States
- Series D
- 997 employees
- Founded 2010
- 9MaintainX· San Francisco, California, United States
- Series D
- 838 employees
- Founded 2018
- 10Niantic, Inc.· San Francisco, California, United States
- Series D
- 692 employees
- Founded 2011
- 11Persona· San Francisco, California, United States
- Series D
- 666 employees
- Founded 2018
- 12CleverTap· San Francisco, California, United States
- Series D
- 665 employees
- Founded 2013
- 13Mode· San Francisco, California, United States
- Series D
- 664 employees
- Founded 2013
- 14Qualia· San Francisco, California, United States
- Series D
- 603 employees
- Founded 2015
- 15Monte Carlo· San Francisco, California, United States
- Series D
- 574 employees
- Founded 2019
- 16FLYR· San Francisco, California, United States
- Series D
- 564 employees
- Founded 2013
- 17Front· San Francisco, California, United States
- Series D
- 531 employees
- Founded 2013
- 18Hive· San Francisco, California, United States
- Series D
- 511 employees
- Founded 2013
- 19Apartment List· San Francisco, California, United States
- Series D
- 506 employees
- Founded 2009
- 20Hightouch· San Francisco, California, United States
- Series D
- 501 employees
- Founded 2018
- 21Sense· San Francisco, California, United States
- Series D
- 479 employees
- Founded 2016
- 22Hover· San Francisco, California, United States
- Series D
- 461 employees
- Founded 2011
- 23Labelbox· San Francisco, California, United States
- Series D
- 446 employees
- Founded 2018
- 24ControlUp· San Francisco, California, United States
- Series D
- 426 employees
- Founded 2012
- 25Ashby· San Francisco, California, United States
- Series D
- 403 employees
- Founded 2018
Find engineers at Series D SaaS companies in San Francisco
Searching for “engineers at top Series D SaaS companies in San Francisco” surfaces this slice of the market. The list above ranks SaaS companies headquartered in San Francisco whose latest disclosed round is Series D, by current headcount, drawn from public LinkedIn and Crunchbase records. With 68 matching companies in our index, this is a tight read on where the SaaS talent in San Francisco is heating up.
Three filters at once narrows the field hard. The companies that survive all three — Series D, SaaS, in San Francisco — are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become SaaS’s next operators and angel investors.
Refolk converts this list into a live search. Ask for “senior engineers at Series D SaaS companies in San Francisco hiring” or “founders of Series D SaaS companies in San Francisco who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.
How this list is built
Last refreshed: Thu, 07 May 2026 07:06:12 GMT
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