Feroot Security
YC W21Toronto, CA · Founded 2017 · 24 employees · 4 known investors
Find your way into Feroot Security
171 people in our graph share verified history with the Feroot Security team — schools, employers, funds. One of them is your warm intro.
Steven Lauunlockedknows Ivan Tsarynny · together at Bank of Montreal (overlapped)
knows the team · via PostBeyond
×7knows the team · via Bank of Montreal
knows the team · via CGI
knows the team · via Maple Leaf Foods Inc
knows the team · via Ministry of Finance, Government of Ontario
Feroot discovers and monitors third-party scripts, tags, and trackers on websites to detect malicious or unwanted code and block threats. The platform helps organizations comply with PCI DSS, HIPAA, GDPR, CCPA, and other regulations while protecting customer data.
Founders & leadership· Y Combinator alumni (W21)
Feroot Security was founded in 2017 by Ivan Tsarynny and Vitaliy Lim.
IT
Ivan Tsarynnyin𝕏CEO & Co-founderIvan Tsarynny is CEO and co-founder of Feroot Security, which provides security testing and protection for web application client-side code.
VL
Vitaliy LiminFounder & CTO
Investors · 4
Funding
SEC filings, press & company announcements- Undisclosed amountSeries ANov 2025 · 2 sourcesSource ↗
- Undisclosed amountseed fundingFeb 2022
True Ventures (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Founder mafia
2 people who came through Feroot Security went on to found or lead other companies.
Competitors · 10
by search overlap
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Paubox441 shared keywordsPaubox offers AI-powered email security that uses generative AI and behavioral analysis to detect and block phishing attacks, executive impersonations, and email-based threats. The platform serves healthcare organizations and other enterprises seeking to protect against sophisticated email attacks while maintaining compliance with data privacy requirements.
Imperva421 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.
Upguard388 shared keywordsUpGuard provides a platform for managing cybersecurity risk, including third-party vendor and supply chain risk assessment. It is aimed at organizations seeking to evaluate and monitor the security posture of their vendors.
Palo Alto Networks383 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.
Netezza364 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
illusive networks354 shared keywordsProofpoint offers a suite of enterprise security and compliance products that protect people, email, cloud apps, and data from human-centric cyber threats using machine learning and AI. Its tools also cover data loss prevention, communications archiving, e-discovery, compliance supervision, identity threat detection, and security awareness training.
Sentinel One334 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.
Companies competing with Feroot Security for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Feroot Security do?
- Feroot discovers and monitors third-party scripts, tags, and trackers on websites to detect malicious or unwanted code and block threats. The platform helps organizations comply with PCI DSS, HIPAA, GDPR, CCPA, and other regulations while protecting customer data.
- Who founded Feroot Security?
- Feroot Security was founded by Ivan Tsarynny, Vitaliy Lim in 2017.
- Who are Feroot Security's investors?
- Feroot Security's investors include StoneMill Ventures, True Ventures, Y Combinator, Preface Ventures.
- Where is Feroot Security headquartered?
- Feroot Security is headquartered in Toronto, CA.