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Power Law company profile

Callsign

Cybersecurity · London, United Kingdom · Founded 2011 Colt

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Valuation
$100–500M
Latest valuation · 2026
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Revenue
$10–50M
Latest reported FY
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Headcount
100–500
Current team size
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Investors

8 investors on Callsign's cap table

Sourced from Dealroom's funding history. Tap any card for that investor's profile.

Seed 2 investors entered at this stage
Series B+ 1 investor entered at this stage

Global footprint

Where Callsign has talent and traffic

AI talent share
2.6% of workforce is AI talent
(7 of 274 staff)
Core AI31.09%
Other AI41.46%
Non-AI workforce26797.45%
Web traffic by country
9.7K monthly visits
across markets
🇺🇸 United States32%
🇬🇧 United Kingdom30.9%
🇦🇪 United Arab Emirates18.6%
🇮🇳 India14.4%
🇵🇹 Portugal3.1%
Top 5 markets shown

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