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Armorblox

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Uses deep learning and natural language understanding to protect enterprise communications

Sunnyvale, United StatesFounded 2017Cybersecurity
Valuation $100–250M Last recorded · 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 Armorblox and the history behind them.

About Armorblox

Armorblox is a cybersecurity startup that focuses on protecting organizations from email-based threats. The company leverages advanced machine learning (ML) to create custom models tailored to each client, ensuring continuous improvement and adaptation to new threats. Armorblox primarily serves clients in financial services, education, and healthcare sectors, which are often targeted by sophisticated cyber attacks.

Operating in the cloud office security market, Armorblox addresses critical issues such as Business Email Compromise (BEC) and ransomware. BEC involves attackers impersonating trusted figures to trick employees into transferring money or sensitive information. Ransomware is a type of malware that locks users out of their systems or data until a ransom is paid. Armorblox provides tools, templates, and checklists to help organizations respond to these threats effectively.

The business model of Armorblox is subscription-based, where clients pay for ongoing access to its security platform and services. This model ensures a steady revenue stream and allows the company to invest in continuous improvements and updates to its technology. Armorblox makes money by offering its advanced security solutions to organizations that need to protect their email communications and sensitive data from cyber threats.

Armorblox has been recognized by Gartner, a leading research and advisory company, as a "Cool Vendor" in Cloud Office Security and has been featured in various Gartner Hype Cycles, which track the maturity and adoption of technologies. These accolades highlight Armorblox's innovative approach and effectiveness in the cybersecurity space.

In summary, Armorblox is a cutting-edge cybersecurity firm that uses machine learning to protect organizations from email-based threats, serving clients in financial services, education, and healthcare sectors. Its subscription-based model ensures continuous revenue and technological advancements.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2017
Headquarters
Sunnyvale, United States
Employees
11
Open positions
None listed
Dealroom signal
60.8/100
Industry
Security, Enterprise Software
Sector
Core AI, Cybersecurity, AI Applications
Technology
Artificial Intelligence, Deep Learning, Natural Language Processing
Business model
SaaS
Client focus
b2b

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITION✓Exit Jun 2023 $0 — Cisco ↗
OtherOther financing Sep 2022 $0 — SentinelOne ↗
Showing the latest 2 of 5 recorded eventsBook a demo for the full funding history →

Growth signals

Armorblox website traffic

Latest recorded traffic for Armorblox is 250 monthly website visits, up 78.6% over the last three months. Armorblox's team declined 90.8% over the past year.

Latest monthly visits250 3-month web change+78.6% 1-year team growth-90.8%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

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

Investors

16 investors on the cap table

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

Seed1 investor entered at this stage

Series A9 investors entered at this stage

Other known investors6 additional known investors

  • Cisco
  • SentinelOne
  • Ameet Patel
  • Mango Capital
  • Michael V Dvorkin
  • Tau Ventures
Team profiled 17 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
🇺🇸 United States77.8%
🇮🇳 India22.2%
2 countries shown

Market sentiment

Posts on X, past 7 days

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