CCallsign Team
Callsign
Last updated: February 23, 2026
Delivering digital trust through simple secure customer interactions Enterprise Software Cybersecurity Artificial Intelligence
Accel, $39M Series A in 2020
Delivering digital trust through simple secure customer interactions Enterprise Software Cybersecurity Artificial Intelligence
Accel, $39M Series A in 2020
- Series A • Accel, $39M Series A in 2020
Founder Intelligence Brief: Callsign Team
This profile is built to help readers move from a founder name to decision-ready context. Callsign Team is mapped to Callsign in the Enterprise Software category, with current stage context as Series A. The primary operating market is London, England, United Kingdom, which connects this profile directly to regional ecosystem pages and related industry hubs.
Funding visibility currently shows $39.00M, with the latest mapped round as Series A (Accel, $39M Series A in 2020). This makes it easier to evaluate growth narrative against capital stage rather than reading isolated updates without baseline context.
For deeper research, combine this founder page with the company profile, company news hub, country newsroom and Enterprise Software startup list. This route gives a cleaner picture of execution, market demand, and competitive movement.
Research flow
- Validate company baseline on company intelligence.
- Compare market peers via Enterprise Software industry routes and Series A stage pages.
- Track fresh updates in newsroom coverage and signals feed.
Operating context
- Geography: United Kingdom directory.
- Stage signal: Series A funding coverage.
- Hiring status: Open Roles.
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FAQs About Callsign Team
Common questions people ask about this profile.
Who is Callsign Team?
Callsign Team is the founder profile listed on 100Xfounder for Callsign, tracked for market signals, company intelligence, and operator-level context.
What does Callsign do?
Delivering digital trust through simple secure customer interactions Enterprise Software Cybersecurity Artificial Intelligence
Where is Callsign based?
Callsign is listed as operating from London, England, United Kingdom.
What is the current funding stage of Callsign?
Callsign is currently categorized at Series A on 100Xfounder. Funding signal: Accel, $39M Series A in 2020
What is the latest funding round for Callsign?
The latest tracked round for Callsign is Series A Accel, $39M Series A in 2020. Total tracked rounds: 1.
Is Callsign hiring right now?
Current hiring signal for Callsign: Open Roles.
Is Callsign Team's profile verified?
Yes. Callsign Team's profile is marked as verified on 100Xfounder as of March 3, 2026.
How can I connect with Callsign Team?
You can use the profile action buttons and listed links on 100Xfounder. Contact context is provided with business relevance and profile metadata for www.callsign.com.
What technologies are associated with Callsign?
Callsign is associated with AWS, React, Python, and PostgreSQL based on current profile intelligence.