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ActZero

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Providing ransomware defense for small to mid-sized organizations

Seattle, United StatesFounded 2019Cybersecurity
Valuation $100–500M Latest valuation · 2021
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 ActZero and the history behind them.

About ActZero

ActZero is a cybersecurity startup that specializes in Managed Detection and Response (MDR) services. The company leverages artificial intelligence (AI) to provide robust and affordable cybersecurity solutions, particularly targeting small to mid-sized organizations that may lack extensive IT resources. ActZero's platform is designed to monitor, detect, respond to, and advise on cybersecurity threats, offering a comprehensive security solution that is both efficient and cost-effective.

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The company operates primarily in the cybersecurity market, focusing on sectors that include healthcare, education, and small to medium-sized enterprises (SMEs). One notable client is Shannon Medical Center in Texas, which saw a 90% reduction in vulnerabilities within three months of partnering with ActZero. This case exemplifies how ActZero's services can significantly enhance an organization's cybersecurity posture, allowing them to concentrate on their core operations.

ActZero's business model revolves around providing subscription-based MDR services. Clients pay a recurring fee for continuous monitoring and protection against cyber threats. The company also offers advisory services to help organizations develop and implement effective cybersecurity strategies. By using AI, ActZero can deliver faster and more precise threat detection and response, which reduces the overall cost compared to traditional cybersecurity methods.

The company has received significant investment, including a $70 million investment from Point72, which has enabled it to scale its operations and enhance its technology. ActZero's team includes experienced professionals with backgrounds in security and military operations, ensuring a high level of expertise and commitment to protecting clients from cyber threats.

In summary, ActZero is making cybersecurity accessible and effective for smaller organizations through its AI-driven MDR platform. The company’s focus on affordability and efficiency positions it as a valuable partner for businesses looking to enhance their cybersecurity without breaking the bank.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2019
Headquarters
Seattle, United States
Employees
13
Open positions
None listed
Dealroom signal
61.0/100
Industry
Security
Sector
Cybersecurity
Client focus
b2b

Latest news

Press, funding announcements and product moves mentioning ActZero.

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Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONExit Jan 2025 $0 WatchGuard
SERIES AEquity / VC Jan 2022 $0 Undisclosed
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

Growth signals

ActZero website traffic

Latest recorded traffic for ActZero is 6.3K monthly website visits, up 152% over the last three months. ActZero's team declined 31.6% over the past year.

Latest monthly visits6.3K 3-month web change+152% 1-year team growth-31.6%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investors

3 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

  • Point72 Ventures
  • Point72 Hyperscale

Other known investors1 additional known investor

  • WatchGuard
Team profiled 14 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
2 countries with
team presence
🇨🇦 Canada70%
🇺🇸 United States30%
2 countries shown

Market sentiment

Posts on X, past 7 days

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