Atsign helps organizations accelerate AI delivery with built-in security. We provide next-generation zero trust solutions that eliminate attack surfaces and ensure secure, verifiable, and encrypted connections across even the most complex and distributed AI systems. Deploy and scale your AI with confidence, knowing security is foundational, not an afterthought.
| Website | https://atsign.com |
| Revenue | $5 million |
| Employees | 33 (16 on RocketReach) |
| Founded | 2019 |
| Address | 1900 Camden Ave, San Jose, California 95124, US |
| Phone | +1 817-732-4455 |
| Fax | (817) 732-4456 |
| Industry | Business Services, Technology, Information and Internet, Retail |
| Keywords | Zero Trust, Cybersecurity, Critical Infrastructure, Secure Infrastructure, Data Security, Data Protection, Cyber Security Solutions, Encryption, Secure Access, Secure Communication, Information Security, Digital Security, Network Security, Distributed Systems, Threat Protection, Access Control, Identity Management, System Security, Cloud Security |
| Competitors | 1Password, LastPass, Telegram Messenger, NordVPN, Dashlane, DuckDuckGo, Bitwarden, Signal Messenger, Privacy.com, CitizenMe +31 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 737 Companies |
| NAICS | NAICS Code 518 Companies, NAICS Code 5182 Companies, NAICS Code 51821 Companies, NAICS Code 518210 Companies, NAICS Code 51 Companies |
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Atsign Questions
The Atsign annual revenue was $5 million in 2026.
Aparna Rayasam is the CEO of Atsign.
16 people are employed at Atsign.
Atsign is based in San Jose, California.
The NAICS codes for Atsign are [518, 5182, 51821, 518210, 51].
The SIC codes for Atsign are [73, 737].
Top Atsign Employees
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Aparna Rayasam
Chief Executive Officer at Atsign
United States25+ -
Barbara Tallent
Co-Founder and CEO at Atsign
United States25+ -
Colin Constable
Co-Founder at Atsign
Mariposa, CA, US35 -
Kevin Nickels
Co-founder at Atsign
California, United States11 -
Denise Daniels
Partnerships & Innovation at Atsign
Palo Alto, CA, US35+ -
Victor Coppa
Board Advisor at Atsign
Melbourne, VIC, AU11 -
Scott Hetherington
Marketer at Atsign
Redwood City, CA, US45+ -
Chris Swan
Engineer at Atsign
Haywards Heath, GB35+ -
Jenifer Monroe
Marketing Generalist at Atsign
San Jose, CA, US22
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