Top Data infrastructure companies in San Francisco
Databases, warehouses, lakes, pipelines, and observability for production data. Filtered to companies headquartered in San Francisco.
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- IndustryData infrastructure
- HQSan Francisco
- Matches3,215
Built from a search like: “Top Data infrastructure companies in San Francisco”
Ranked by current headcount across Data infrastructure companies headquartered in San Francisco. Refreshed daily.
- 1Upwork· San Francisco, California, United States
Upwork is the world’s work marketplace that connects businesses with independent talent from across the globe. We serve everyone from one-person startups to large, Fortune 100 enterprises with a powerful, trust-driven platform that enables companies and talent to work together in new ways that unlock their potential. Our talent community on Upwork encompasses more than 10,000 skills in categories including website & app development, creative & design, customer support, finance & accounting, consulting, and operations.
- Post-IPO debt
- 177.7k employees
- Founded 2015
- 2Salesforce· San Francisco, California, United States
We're the #1 AI CRM—where humans with agents drive customer success together with AI, data, and Customer 360 apps on one platform.Privacy Statement: http://www.salesforce.com/company/privacy/
- Post-IPO debt
- 88.9k employees
- 3DoorDash· San Francisco, California, United States
At DoorDash, our mission to empower local economies shapes how our team members move quickly and always learn and reiterate to support merchants, Dashers and the communities we serve. We are a technology and logistics company that started with door-to-door delivery, and we are looking for team members who can help us go from a company that is known for delivering food to a company that people turn to for any and all goods. DoorDash is growing rapidly and changing constantly, which gives our team members the opportunity to share their unique perspectives, solve new challenges, and own their careers. Our leaders seek the truth and welcome big, hairy, audacious questions. We are grounded in our company values, and we make intentional decisions that are both logical and display empathy for our range of users—from Dashers to Merchants to Customers.
- Post-IPO debt
- 82.4k employees
- Founded 2013
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- 4Airbnb· San Francisco, California, United States
Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays, experiences and services that make it possible for guests to connect with communities in a more authentic way.
- Post-IPO debt
- 72.2k employees
- Founded 2007
- 5N/A· San Francisco, California, United States
IT Services and IT Consulting
- 29.6k employees
- Founded 1988
Find engineers at Data infrastructure companies in San Francisco
San Francisco has long been a hub for Data infrastructure, and the list above ranks the largest Data infrastructure companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 3,215 matching companies in Refolk’s index, this is a good map of where the Data infrastructure talent in San Francisco lives - useful whether you’re recruiting, partnering, or sizing a market.
The biggest Data infrastructure companies in San Francisco tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.
Refolk converts this list into a live search. Ask for “Data infrastructure engineers in San Francisco hiring senior staff” or “founders of Data infrastructure companies in San Francisco who left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.
How this list is built
Last refreshed: Wed, 05 Aug 2026 11:02:21 GMT
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How is this ranking built?
The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.
How fresh is the data?
The underlying index updates continuously and this page re-renders at least daily. Last refreshed: Wed, 05 Aug 2026 11:02:21 GMT.
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