San Francisco B2B contacts.
Find any Bay Area decision-maker.
Find verified B2B contacts at San Francisco and Bay Area tech companies. Search decision-makers at SF startups, SaaS companies, venture-backed businesses, and enterprises across the Silicon Valley corridor.
No credit card required · 10,000 free credits monthly
Find San Francisco decision-makers
Search verified San Francisco B2B contacts by role, industry, company size, and technology
CEO & Founders
Find CEOs, Founders, and Managing Directors at San Francisco companies of all sizes.
VP Sales & CRO
Reach VP Sales, Chief Revenue Officers, and Head of Sales contacts in San Francisco.
CMO & Marketing
Find CMOs, Marketing Directors, and Head of Marketing at San Francisco businesses.
CTO & Engineering
Connect with CTOs, VP Engineering, and technology leaders at San Francisco companies.
CFO & Finance
Find CFOs, VP Finance, and financial decision-makers at San Francisco companies.
All Decision-Makers
Search 50+ filters to find any decision-maker at any San Francisco company by role, seniority, and industry.
San Francisco contacts by industry
The industries with the most Sendburg B2B contacts in San Francisco. Updated October 2026. Counts are searchable contacts, rounded down.
How to build a San Francisco prospect list
- Sign up free with your work email - 10,000 credits every month, no card.
- Open People search and set the location to San Francisco.
- Add job titles or seniority (CEO, Founder, Head of Sales, HR Manager) and the industry or company size you sell to.
- Turn on the verified-email filter so you only see addresses that passed verification.
- Unlock the San Francisco contacts you want and export them to CSV or your CRM.
Frequently asked questions
Does Sendburg have contacts at San Francisco tech companies?
Yes. Sendburg has deep coverage of San Francisco and Bay Area tech companies — from early-stage startups to enterprise tech companies in SoMa, FiDi, and across the Silicon Valley corridor.
Can I filter for Bay Area companies by funding stage?
Yes. Filter SF and Bay Area companies by funding stage — Seed, Series A through E+, and post-IPO — to target venture-backed companies at the right growth stage.
What SF industries are best covered?
SaaS, fintech, AI/ML, cybersecurity, biotech, developer tools, consumer tech, and all major San Francisco and Bay Area tech verticals.
Can I find contacts at SF companies using specific tech stacks?
Yes. Filter Bay Area companies by their exact technology stack — cloud provider, CRM, databases, development frameworks, and 14,000+ other tools tracked.
Which industries have the most B2B contacts in San Francisco on Sendburg?
Information Technology & Services (150K+), Financial Services (53K+), Hospital & Health Care (29K+), Retail (19K+), Higher Education (19K+) contacts.
Is there a free way to find B2B contacts in San Francisco?
Yes. Sendburg's free plan gives 10,000 credits every month with no credit card and no annual contract. Paid plans start at $35/month. Search San Francisco companies by industry, size and job title.
How do I find verified emails for decision-makers in San Francisco?
In People search, set the location to San Francisco, add titles such as CEO, VP Sales or CTO, turn on the verified-email filter and unlock the contacts you need.
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10,000 free credits every month. No credit card. No annual contract.