Atsign, Inc.
San Jose, US · Founded 2019 · Delaware corporation · 32 employees on LinkedIn · 1 known investors
Atsign provides technology for privacy and security, device administration, and connectivity, working with system integrators, IT solutions providers, security consultants, platform providers, and device makers. Its offering targets deployment of secure, private connected systems and IoT devices.
Founders & leadership
Atsign, Inc. was founded in 2019 by Colin Constable.
CC

Colin ConstableCTO & Co-founder
BT
Barbara TallentChief Executive Officer
KN
Kevin NickelsChief Product Officer and Treasurer
AR

Aparna RayasamCEO
JB

Jack BradleyCFO
HK

Henna KarnaNamed on SEC filing
KB
Kirk BrownNamed on SEC filing
Board
KP

Kim PerdikouChairman
Investors · 1
Reported raises · per SEC filings
Form D private placements$11M disclosed across 1 round · 2021
▶$11MraisedFeb 2023 · 33 investors · Other TechnologyRule 506(b)
▶$11MraisedFeb 2023 · 33 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Colin ConstableExecutive Officer, Director
- Henna KarnaDirector
- Kirk BrownDirector
- Barbara TallentExecutive Officer, Director
- Kevin NickelsExecutive Officer
- Kim PerdikouDirector
- Offering amount
- $11M
- Amount sold
- $11M
- First sale
- May 2021
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapCallsign_6 shared keywordsCallsign builds digital identity, authentication, and fraud-prevention technology that verifies users across web, mobile, and physical interactions using behavioral analysis and machine learning. Its solutions are aimed at businesses seeking to secure customer transactions while preserving privacy.
SignWell5 shared keywordsSignWell is an electronic signature platform for uploading, sending, and signing documents online, with features like templates, automated signing reminders, custom branding, and audit trails for document tracking. It targets small businesses, consultants, and agencies handling contracts and other documents that require signatures.
Companies competing with Atsign, Inc. for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Atsign, Inc. do?
- Atsign provides technology for privacy and security, device administration, and connectivity, working with system integrators, IT solutions providers, security consultants, platform providers, and device makers. Its offering targets deployment of secure, private connected systems and IoT devices.
- Who founded Atsign, Inc.?
- Atsign, Inc. was founded by Colin Constable in 2019.
- Who are Atsign, Inc.'s investors?
- Atsign, Inc.'s investors include CloudScale Capital Parnters.
- How much funding has Atsign, Inc. raised?
- Atsign, Inc. has disclosed $11M raised across 1 round.
- Where is Atsign, Inc. headquartered?
- Atsign, Inc. is headquartered in San Jose, US.

