IRONSCALES

IRONSCALES is a cybersecurity company based in Atlanta, Georgia, founded in 2014. The company specializes in email security solutions, providing advanced protection against threats such as phishing, business email compromise, account takeover, and VIP impersonation. With a focus on mid-sized and large organizations, IRONSCALES utilizes artificial intelligence and machine learning to enhance its security offerings. The company offers a range of services, including email threat detection and prevention, security awareness training, internal threat prevention, and threat analysis and reporting. Its flagship product, Email Protect™, secures cloud-based email environments from advanced phishing threats and incorporates multiple layers of protection, such as sandboxing and AI-driven threat detection. IRONSCALES has raised $95 million in funding and is recognized as a challenger in the email security market. The company is committed to continuous innovation, leveraging adaptive AI and SOC automation for real-time threat detection and response.

Computer & Network Security Atlanta, United States Founded 2014 ~138 employees

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Employees
138
+6.2% in the 3 months to Jun 2025
Revenue / employee
$201K
Revenue ~$27.7M
Total funding
$121M
Last round Nov 2024
12-month attrition
24.6%
Tech: 14.9%
H1B filings, FY2024
2
Sponsors visas

Headcount trend

IRONSCALES went from 119 employees in Jul 2023 to 138 in Jun 2025. Jan to Jun 2025: 20 people joined, 5 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other42
Engineering35
Sales14
Success13
Operations10
HR7
Marketing6
Product6

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H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering2

Funding

  • Nov 2024 · $26M · PSG Equity L.L.C.
  • Dec 2021 · Series C · $64M · PSG, K1 Investment Management, Jump Capital
  • Aug 2020 · Series B · $8M · Jump Capital
  • Jun 2019 · Series B · $15M · K1 Investment Management
  • Dec 2017 · Series A · $6.5M · K1 Investment Management, RDC
  • Jan 2016 · Seed · $1.5M · RDSeed

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IRONSCALES FAQ

How many employees does IRONSCALES have?

IRONSCALES has about 138 employees, up 6.2% over the 3 months to Jun 2025.

Does IRONSCALES sponsor H1B visas?

Yes. IRONSCALES filed 2 H1B (LCA) applications in FY2024, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is IRONSCALES's revenue per employee?

IRONSCALES makes about $201K in revenue per employee, based on $27.7M annual revenue and 138 employees.

How much funding has IRONSCALES raised?

IRONSCALES has raised $121M in total funding.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.