Salt Security

Salt Security is a cybersecurity company based in Palo Alto, California, founded in 2018. The company specializes in AI-powered API protection solutions, focusing on securing APIs that are essential for modern digital applications. Salt Security’s platform offers comprehensive protection throughout the API lifecycle, from development to production, by identifying risks early and preventing attacks in real time. The core offering is the patented API Protection Platform, which utilizes cloud-scale big data, machine learning, and AI to continuously analyze API traffic. This allows for the detection of anomalies and complex attack patterns that traditional security tools may overlook. The platform enhances visibility by uncovering shadow, zombie, and rogue APIs and integrates with other security tools for advanced telemetry and risk management. Salt Security also supports compliance with various regulatory requirements, providing features like a Policy Hub for policy creation and reporting. The company serves a diverse range of customers, including large enterprises with complex API ecosystems, and has achieved significant funding, highlighting its strong position in the API security market.

Computer & Network Security Palo Alto, United States Founded 2018 ~159 employees

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Employees
159
-1.2% in the 3 months to Jun 2025
Revenue / employee
$305K
Revenue ~$48.5M
Total funding
$270M
Last round Sep 2022
12-month attrition
32.2%
Tech: 28.5%
H1B filings, FY2024
1
Sponsors visas
Open jobs
9
Last 30 days

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Marketing1

Funding

  • Sep 2022
  • Feb 2022 · Series D · $140M · CapitalG Growth Fund, Sequoia Capital, Y Combinator
  • May 2021 · Series C · $70M · Advent International Corporation, Alkeon Capital, DFJ Growth
  • Dec 2020 · Series B · $30M · Sequoia Capital, Tenaya Capital, S Capital VC
  • Jun 2020 · Series A · $20M · Tenaya Capital, S Capital, Check Point Software Technologies
  • Jan 2019 · Seed · $10M · S Capital VC

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Salt Security FAQ

How many employees does Salt Security have?

Salt Security has about 159 employees, down 1.2% over the 3 months to Jun 2025.

Does Salt Security sponsor H1B visas?

Yes. Salt Security filed 1 H1B (LCA) application in FY2024, according to the latest U.S. Department of Labor disclosures. It was for a Marketing role.

What is Salt Security's revenue per employee?

Salt Security makes about $305K in revenue per employee, based on $48.5M annual revenue and 159 employees.

How much funding has Salt Security raised?

Salt Security has raised $270M in total funding.

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