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Contrast Security

Founded 2014 · 183 employees on LinkedIn · 7 known investors

Find your way into Contrast Security

285 people in our graph share verified history with the Contrast Security team — schools, employers, funds. One of them is your warm intro.

Trevor Kienzleunlockedknows Jeff Williams · together at University of Virginia (overlapped)
×7knows the team · via Georgetown Law
knows the team · via Contrast Security
knows the team · via University of Virginia
knows the team · via George Mason University
knows the team · via MITRE

Contrast Security provides an Application and API Security platform that detects and stops live application-layer attacks using patented in-app sensors. The platform serves development, application security, and security operations teams seeking real-time visibility and protection for modern software threats.

Founders & leadership

Contrast Security was founded in 2014 by Jeff Williams.

JWJeff Williams
Jeff WilliamsinCo-Founder & Chief Technology OfficerJeff Williams is co-founder and CTO of Contrast Security, which he founded in 2014 to provide application security using dynamic binary instrumentation. Previously, he founded Aspect Security in 2002, a pioneering application security consulting firm acquired by EY in 2017, and created the OWASP Foundation in 2001, serving as Global Chair for nine years and leading open-source security projects including the OWASP Top Ten and ESAPI; he also worked on high-assurance systems for the U.S. Navy and taught information security curriculum at the NSA.
RFRick Fitz
Rick FitzinChief Executive Officer

Investors · 7

Competitors · 10

by search overlap
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Crowdstrike1430 shared keywordsCrowdStrike provides an AI-native cybersecurity platform that unifies endpoint, identity, cloud, SaaS, and AI protection to detect and stop breaches for enterprise organizations. It combines automated response with human-led security operations including managed detection and response, threat hunting, and security services.
Check Point Software1246 shared keywordsCheck Point Software Technologies is a cybersecurity company providing security products and solutions. This page is its investor relations section, containing annual reports, SEC filings, financial results, and corporate governance information.
Palo Alto Networks1212 shared keywordsPalo Alto Networks provides cybersecurity platforms and services to protect organizations' digital infrastructure across cloud, network, and security operations. The company serves enterprise organizations, governments, financial institutions, utilities, and healthcare providers globally.
Sentinel One1143 shared keywordsSentinelOne provides an AI-powered cybersecurity platform for enterprises that integrates endpoint protection, threat detection, and incident response capabilities. The company serves large enterprises, including many Fortune 500 organizations, to protect against cyber threats at scale.
Imperva1052 shared keywordsImperva provides cybersecurity solutions to protect customers from cyberattacks across applications, data, and identities during digital transformation. The company serves enterprise customers including major financial institutions, telecom providers, and Fortune 100 companies.
Cloudflare Turnstile1004 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
Snyk981 shared keywordsSnyk is a developer-focused security platform that identifies and fixes vulnerabilities in code, dependencies, containers, and cloud infrastructure using AI-powered analysis. The company serves organizations of all sizes looking to integrate security into their software development process.
Splunk881 shared keywordsSplunk offers a unified platform for security and observability that ingests and analyzes large-scale data across hybrid cloud environments. Its tools support security operations centers with analytics and automated response, and help teams monitor application and infrastructure performance.
ArrowPoint778 shared keywordsCisco provides networking, data center, and security technology for enterprises, including infrastructure to run traditional and AI workloads and tools to keep organizations running against cyberattacks and outages. Its platform connects networking devices and monitors security events across corporate networks.

Companies competing with Contrast Security for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 1 SBIR/STTR award

Federal grants — no equity taken
AgencyPhaseYearAmount
U.S. Air ForceAir ForcePhase I2020$50K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

In the news

Frequently asked questions

What does Contrast Security do?
Contrast Security provides an Application and API Security platform that detects and stops live application-layer attacks using patented in-app sensors. The platform serves development, application security, and security operations teams seeking real-time visibility and protection for modern software threats.
Who founded Contrast Security?
Contrast Security was founded by Jeff Williams in 2014.
Who are Contrast Security's investors?
Contrast Security's investors include Battery Ventures, Founders Circle Capital, In-Q-Tel, Khosla Ventures, M12 (Microsoft's Venture Fund), Warburg Pincus, Atlantic Vantage Point.