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KoolSpan

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KoolSpan | Leader in Mobile Voice and Messaging Encryption

Bethesda, United StatesFounded 2003Fintech
Valuation $25–50M Last recorded · 2008
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for KoolSpan and the history behind them.

About KoolSpan

KoolSpan, Inc. is a U.S.-based company specializing in secure instant communications, providing military-grade encryption for voice, text, and file sharing. Operating independently of the public internet, KoolSpan ensures unparalleled security for sensitive communications, making data invisible to hackers and other bad actors. The company serves a diverse clientele, including the U.S. Department of Defense, governments, and enterprises globally. KoolSpan's business model revolves around offering subscription-based services for its flagship products, TrustCall and TrustCall Dome, which are now compatible with iOS. These solutions are designed to mitigate security concerns in real-world communications, empowering remote work with FIPS 140-2 certified encryption. KoolSpan generates revenue through licensing its technology and offering ongoing support and updates. With an exclusive IP portfolio that includes 42 patents, KoolSpan stands as a global leader in secure communications.

Source: Dealroom company data

At a glance

Founded
2003
Headquarters
Bethesda, United States
Sector
Fintech

Investors

6 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed3 investors entered at this stage

  • Supper Club
  • Rose Tech Ventures
  • Maryland Venture Fund

Series A2 investors entered at this stage

Series B and later1 investor entered at this stage

  • Security Growth Partners
Team profiled 21 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States71.4%
🇨🇦 Canada14.3%
🇰🇷 South Korea14.3%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about KoolSpan on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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