Synack Red Team
Synack Red Team is a global freelance security research community and service provider, specializing in penetration testing and vulnerability discovery. Founded in 2013 by former NSA agents Jay Kaplan and Mark Kuhr, the company is based in Redwood City, California, and boasts a network of over 1,500 skilled security researchers across more than 80 countries. The company offers a "Penetration Testing as a Service" (PTaaS) model that combines human expertise with a scalable software platform. This model enhances traditional bug bounty programs by providing controlled testing environments and comprehensive vulnerability intelligence. Synack Red Team conducts web, mobile, and host infrastructure penetration testing, along with continuous vulnerability discovery and reporting. Their clientele includes high-profile government agencies and organizations across various sectors, including retail, finance, and healthcare. Synack Red Team fosters a collaborative community where independent security researchers can work flexibly, honing their skills while contributing to critical security projects.
Work at Synack Red Team in HR or recruiting? Claim this page
Headcount trend
Synack Red Team went from 635 employees in Jul 2023 to 689 in Jun 2025. Last 6 months: 45 people joined, 19 left.
Org structure
Headcount by department
Funding
- Mar 2020 · Series D · $52M · B Capital Group, C5 Capital, GGV Capital
- Apr 2017 · Series C · $21.2M · Microsoft Ventures, Hewlett Packard Enterprise, GGV Capital
- Jun 2016 · $5M
- Feb 2015 · Series B · $25M · GGV Capital, Icon Ventures, Kleiner Perkins
- Apr 2014 · Series A · $7.3M · Kleiner Perkins Caufield & Byers, Google Ventures, Greylock Partners
H-1B sponsorship
The department split adds up all the years listed above. FY2025 alone: 1 filings.
Peer reviews
Worked with someone at Synack Red Team?
Anonymous peer reviews on OffTheRecord
Similar companies
Synack Red Team FAQ
How many employees does Synack Red Team have?
Synack Red Team has about 689 employees, up 2.5% over the last 3 months (as of Jun 2025).
Does Synack Red Team sponsor H1B visas?
Yes. Synack Red Team filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Operations role.
What is Synack Red Team's revenue per employee?
Synack Red Team makes about $51K in revenue per employee, based on $35M annual revenue and 689 employees.
How much funding has Synack Red Team raised?
Synack Red Team has raised $110.55M in total funding; its latest round was Series D in Mar 2020.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 27 Nov 2025.