Signifyd is a technology company.
Signifyd has raised $204.0M across 6 funding rounds.
Key people at Signifyd.
Signifyd has raised $204.0M in total across 6 funding rounds.
Signifyd builds an end-to-end Commerce Protection Platform powered by AI, machine learning, and a global network of over 10,000 merchants to protect ecommerce retailers from fraud, consumer abuse, policy violations, and revenue loss due to checkout friction.[1][2][3] It serves Fortune 1000 companies and Digital Commerce 360 Top 500 retailers, enabling frictionless buying experiences with guaranteed fraud protection that shifts liability from merchants, boosting conversions and market expansion.[1][2][3] Named the leading provider in fraud prevention for five consecutive years by Digital Commerce 360, Signifyd demonstrates strong growth through innovations like anomaly detection and adaptations for regulations such as Europe's SCA.[2][6][8]
Founded in 2011 by Mike Liberty and Raj Ramanand, former PayPal engineers, Signifyd started in a Palo Alto coworking space with an idea to track fraudsters via social media signals.[1][2] The duo pivoted to ecommerce fraud protection, launching an order scoring system that evolved into their flagship guaranteed fraud protection product, achieving rapid product-market fit as online retail boomed.[2] Key milestones include expanding to combat return fraud, policy abuse, and unauthorized reselling; optimizing for SCA compliance; and entering financial services, fueled by backing from investors like Bain Capital Ventures, Menlo Ventures, and Premji Invest.[2][7]
Signifyd rides the explosive growth of ecommerce and digital payments, where cybercrime costs hit $1.9 million per minute and are projected to reach $10.5 trillion annually by 2025, amplified by sophisticated fraud amid rising online transactions.[2] Perfect timing stems from post-pandemic retail shifts and regulations like SCA, enabling Signifyd to protect against evolving threats like AI-driven bots (51.9% of shoppers using AI tools) while powering "fearless commerce" for global scale.[1][2][8] It influences the ecosystem by setting benchmarks—recognized as Fast Company's top AI innovator and Digital Commerce 360 leader—driving industry standards for AI fraud prevention and merchant networks that enhance collective intelligence.[2][8]
Signifyd is primed for acceleration in the agentic commerce era of 2026, where AI agents dominate shopping, demanding adaptive defenses against bot-orchestrated fraud.[8] Expect expansions in real-time AI responses via Spark, deeper financial services integration, and global growth leveraging offices in San Jose, Denver, New York, Mexico City, São Paulo, Belfast, and London.[3] As fraud sophistication rises, Signifyd's network effects and guarantees will solidify its dominance, empowering retailers to prioritize growth over risk in a $10.5 trillion threat landscape—turning commerce protection into a competitive edge.[2][6][8]
Key people at Signifyd.
Signifyd has raised $204.0M in total across 6 funding rounds.
Signifyd's investors include Alpine Meridien, BoxGroup, Company Capital, Compound, Contour Venture Partners, Crosscut Ventures, First Round Capital, Founder Collective, Greycroft, iNovia Capital, Leaps by Bayer, Notion Capital.
Signifyd has raised $204.0M across 6 funding rounds. Most recently, it raised $100.0M Series D in May 2018.
