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COMPANY PROFILE

Calamu

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A scalable, automated data protection platform that allows organizations to easily control and protect data at-rest with total confidence

Clinton, United StatesFounded 2019Cybersecurity
Valuation $50–100M Last recorded · 2022
Revenue $1–10M Latest reported FY
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 Calamu and the history behind them.

About Calamu

Calamu operates in the cybersecurity market, offering a unique data security solution designed to prevent cyber attacks. The company serves a diverse range of clients, including financial institutions, enterprises, and startups, who require robust protection for their sensitive data. Calamu's core product is a secure data harbor that ensures data remains safe and resilient against cyber threats. The business model is based on providing a subscription-based service, allowing clients to access their advanced security features for a recurring fee. This model ensures a steady revenue stream while offering clients continuous protection and updates. Calamu's solution is built for speed and scale, making it suitable for organizations of all sizes. The company has been recognized for its innovation, notably being listed on the CyberTech100 by FinTech Global. Calamu's mission is to make the cyber world safer, leveraging the expertise of its experienced team to deliver top-notch security solutions. The company integrates seamlessly with AWS and other platforms, enhancing its appeal to businesses looking for comprehensive and easy-to-use security measures.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Clinton, United States
Employees
12
Open positions
None listed
Dealroom signal
57.8/100
Industry
Security
Sub-industry
Data protection
Sector
Cybersecurity
Business model
SaaS
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Feb 2022 $17M $66M Insight Partners · Dell Technologies Capital · Global Venture Capital ↗
SEED✓Equity / VC Apr 2021 $2.4M $9.6M Lou Ryan · John Stewart —
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Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021 —
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Growth signals

Calamu website traffic

Latest recorded traffic for Calamu is 2.5K monthly website visits, up 31.6% over the last three months. Calamu's team declined 40% over the past year.

Latest monthly visits2.5K 3-month web change+31.6% 1-year team growth-40%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

8 investors on the cap table

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

Seed2 investors entered at this stage

  • Lou Ryan
  • John Stewart

Series A3 investors entered at this stage

Other known investors3 additional known investors

  • Casabona Ventures
  • John N. Stewart
  • Jumpstart NJ Angel Network
Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 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
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Calamu 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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