CTO contact list.
Reach every technology decision-maker.
Find verified email addresses and direct dials for CTOs, VPs of Engineering, and technology leaders at companies worldwide. Filter by tech stack, company size, industry, funding stage, and buying signals.
No credit card required · 1,000 free credits monthly
All tech leadership roles
CTO, VP of Engineering, Head of Engineering, Chief Architect, VP Product, Director of Engineering, and all technology decision-maker titles.
Tech stack filters
Find CTOs at companies running specific technologies — AWS vs Azure vs GCP, React vs Angular, Postgres vs MySQL, and 14,000+ tools tracked.
Verified work emails
Multi-source validated emails for every CTO contact. Automatic credit refund on any undeliverable result.
Funding stage filter
Target CTOs at seed-stage startups building their tech stack, or enterprise CTOs managing large infrastructure budgets.
Tech buying signals
Engineering hiring surges, infrastructure migrations, new product launches — find CTOs at the moment they're evaluating new tools.
Industry & company size filters
Narrow CTO contact lists by industry, company size, geography, and revenue range for precision targeting.
Frequently asked questions
Can I find CTOs filtered by the technology stack they use?
Yes. Sendburg tracks 14,000+ technologies and lets you filter CTOs by their company's cloud provider, databases, frameworks, DevOps tools, and more.
Does Sendburg have VP Engineering contacts?
Yes. Sendburg includes CTO, VP Engineering, Head of Engineering, Director of Engineering, and all technology leadership roles.
Can I find CTOs at Series A or B funded startups?
Yes. Filter by funding stage to find CTOs at Seed, Series A, Series B, Series C, and growth-stage companies.
How accurate are the CTO email addresses?
Sendburg uses multi-source verification to achieve 90%+ email accuracy. Any email that bounces automatically refunds your credit.
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1,000 free credits every month. No credit card. No annual contract.
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