Who buys from CTOs
Developer tools, infrastructure, security and data products are bought or vetoed by the CTO, especially at startups where there is no separate VP of Engineering.
How to narrow it: Filter by industry to keep software and internet companies, where the CTO is technical and close to the stack, rather than IT leads at non-tech firms.
By state
Where the 48,272 US contacts are based, top 12.
By company size
Employees at the contact's company.
Industries CTOs work in
From a sample of contacts on the list.
What a row looks like
Real records from the list with the person and company hidden. Exports include name, work email, phone where available, LinkedIn, company, website and address.
| Job title | Industry | Company size | State | Phone |
|---|---|---|---|---|
| Chief Technology Officer | Services for Renewable Energy | 1,000–4,999 | CA | Yes |
| Chief Technology Officer | Facilities Services | 20–99 | NV | Yes |
| CTO | Writing and Editing | 20–99 | OH | Yes |
| Chief Technology Officer | Investment Management | 20–99 | FL | Yes |
| Chief Technology Officer | Financial Services | 1,000–4,999 | OH | Yes |
| Chief Technology Officer | Advertising Services | 500–999 | MI | Yes |
| Chief Technology Officer | Biotechnology Research | 20–99 | CA | Yes |
| Chief Technology Officer | Staffing and Recruiting | 250–499 | MN | Yes |
Build it instead of buying a file
A purchased email list is a snapshot: it was accurate the day it was pulled and has been sold to other senders since. Building the list in Sendsets means you pick the exact filters, every address is verified before you send, and the people on it have not just been emailed by everyone who bought the same file.
- Search the database with the job titles or industries above.
- Add filters for state, company size and revenue.
- Verify the list, then export to CSV or push it into a campaign.
Get the CTO email list
Filter 48,272 verified US CTOs and export or email them, from $29 a month.
Build my CTO listSendsets plans
Flat monthly prices, billed monthly, cancel anytime.
- Starter$29/month
1,000 verified B2B leads, 1,000 email sends per month, one connected mail account.
- Plus$199/month
10,000 lead scrapes and 300,000 email sends per month, 10,000 verified B2B leads, up to 10 mail accounts.
- Unlimited$299/month
Unlimited lead scraping and email sends, built-in CRM, 5 team members, 70,000 B2B lead credits.
CTO Email List FAQ
How many CTOs are on the list?
48,272 in the United States have a work email on file, and 102,963 worldwide. 17,544 of the US contacts also have a phone number. The most are in California (3,076).
Can I download the CTO email list as a CSV?
Yes. Build the list with the filters you need, verify it, and export to CSV or Excel, or send it straight into a cold email sequence in Sendsets.
How fresh is the data?
The counts on this page were taken in October 2026. Emails get a live SMTP check before you send, so addresses that went stale since the last refresh are caught instead of bouncing.
Is it legal to email CTOs?
In the US, B2B cold email is allowed under CAN-SPAM if the sender and subject are honest, you include a postal address and you honour opt-outs. In the UK and EU, GDPR and PECR add a legitimate-interest test. This is general information, not legal advice.
How much does it cost?
Sendsets plans start at $29 a month and include verified leads and email sending. There is no per-list fee and no annual contract.
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How we count: live totals from the Sendsets contact index in October 2026, limited to people with a work email on file. State is where the person is based; company size and industry describe their employer. Titles and industries come from a sample of 500 US records. All email lists.