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SEON

Budapest, HU · Founded 2017 · 441 employees on LinkedIn · 8 known investors

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SEON provides a fraud prevention and AML decision-making platform that uses real-time first-party data signals and an AI rules engine to detect fraud and automate compliance across the customer journey. It serves businesses in fintech, payments, eCommerce, and iGaming.

AI & Machine LearningCybersecurityFintech

Founders & leadership

SEON was founded in 2017 by Tamas Kadar and Bence Jendruszak.

TKTamas Kadar
Tamas KadarFounderTamas Kadar studied at Corvinus University in Budapest and co-founded a cryptocurrency exchange before starting SEON in 2017, a fraud prevention and AML platform serving fintech, payments, eCommerce, and iGaming businesses.
BJBence Jendruszak
Bence JendruszakFounderBence Jendruszak is co-founder of SEON, a fraud prevention and AML platform serving fintech, payments, eCommerce, and iGaming businesses. He leads a team focused on risk management solutions for online merchants.

Investors · 8

Creandum✓ confirmed by SEONSan Francisco · $216K – $8.6M

How we know: the company's own site · funding news · portfolion.com · open dataset · 5k.vc investor directory · Not right? Tell us

Discovery Ventures III Gmb H & Co. KGlisted by Discovery Ventures III Gmb H & Co. KGBerlin · $220K – $1.1M
IVP (Institutional Venture Partners)listed by IVP (Institutional Venture Partners)San Francisco · $15M – $75M

How we know: IVP (Institutional Venture Partners)'s portfolio page · a partner's Signal profile · sixthstreet.com · open dataset · 5k.vc investor directory · Not right? Tell us

PortfoLion Capital Partnerslisted by PortfoLion Capital PartnersBudapest · $540K – $32.4M

How we know: PortfoLion Capital Partners's portfolio page · portfolion.com · open dataset · 5k.vc investor directory · Not right? Tell us

Crew CapitalreportedNew York · $500K – $2M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Also in the syndicate · 2

FireboltHearst

Funding

SEC filings, press & company announcements

$80M disclosed across 1 of 2 rounds · 2021–2025

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 6

StripeStripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.
Comply AdvantageComplyAdvantage offers a SaaS-based risk intelligence platform for anti-money laundering (AML) and financial crime risk management, providing customer screening and transaction monitoring for financial services and compliance teams. Its AI-driven tools support onboarding, ongoing monitoring, remediation, and reporting.
Unit 21Unit21 provides an AI-powered fraud prevention and AML compliance platform that automates financial crime detection, investigations, and regulatory filing across the full lifecycle. The platform serves fintechs and financial institutions globally with configurable AI agents that reduce false positives and accelerate case resolution while maintaining regulatory defensibility.
TookitakiTookitaki provides an anti-financial crime platform designed for banks and fintech companies, leveraging community intelligence and real-time responsiveness to detect and prevent financial crimes. The platform uses federated learning and transparent AI frameworks to serve financial institutions across APAC and the Middle East.
MicroblinkMicroblink helps organizations tackle identity and fraud challenges using AI analysis of identity data and interactions.
ExperianExperian offers consumers tools to access their credit report and FICO Score, build credit, and manage money, including credit card matching, bill and subscription negotiation, car insurance comparison, and a digital checking account with debit card. It serves individual U.S. consumers through its app and financial products.

Companies working in the same space as SEON.

In the news

SEON Raises $80 Million in Series C | The SaaS Newsthesaasnews.com · Sep 2025AML and fraud prevention leader SEON bags $80m fundingfintech.global · Sep 2025

Frequently asked questions

What does SEON do?
SEON provides a fraud prevention and AML decision-making platform that uses real-time first-party data signals and an AI rules engine to detect fraud and automate compliance across the customer journey. It serves businesses in fintech, payments, eCommerce, and iGaming.
Who founded SEON?
SEON was founded by Tamas Kadar, Bence Jendruszak in 2017.
Who are SEON's investors?
SEON's investors include Sixth Street, Creandum, Discovery Ventures III Gmb H & Co. KG, IVP (Institutional Venture Partners), PortfoLion Capital Partners, Crew Capital.
How much funding has SEON raised?
SEON has disclosed $80M raised across 1 of its 2 known rounds.
Where is SEON headquartered?
SEON is headquartered in Budapest, HU.