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Ravelin is a technology company.
Ravelin develops a sophisticated fraud detection and prevention platform tailored for online businesses. The company leverages advanced machine learning and data analysis to identify and mitigate fraudulent activities by scrutinizing customer behavior patterns. Its technical approach enables clients to accept more legitimate transactions while effectively safeguarding against evolving financial crime threats.
The company was founded by Martin Sweeney, Nick Lally, and Martin O'Riada, who identified a critical need for more intelligent solutions to combat online fraud. Their insight stemmed from the challenges businesses faced in balancing customer experience with robust security, aiming to build a system that could adapt to new fraud vectors.
Ravelin serves a diverse range of merchants, empowering them to secure their online payment ecosystems and enhance customer trust. The company's overarching vision is to make e-commerce a safer environment globally, striving to eradicate fraud and provide the most accurate detection services in the industry.
Ravelin has raised $37.0M across 4 funding rounds.
Key people at Ravelin.
Ravelin was founded in 2023 by Leonard Austin (Founder / CTO) and Nick Lally (Founder & COO) and Mairtin O'Riada (Founder & CIO).
Ravelin has raised $37.0M in total across 4 funding rounds.
Ravelin was founded in 2023 by Leonard Austin (Founder / CTO) and Nick Lally (Founder & COO) and Mairtin O'Riada (Founder & CIO).
Ravelin has raised $37.0M in total across 4 funding rounds.
Ravelin's investors include Vinoth Jayakumar, Flourish Ventures, Tom Hulme, IA Capital Group, Molten Ventures, Passion Capital, Larry RosenBerger, Luca Ascani, Alex van Someren, Maxime Mandin, Laurent Bouyoux, Amadeus Capital Partners.
Ravelin is an AI-native fraud prevention and payments-optimization company that builds automated fraud-detection and mitigation tools for online merchants and marketplaces, helping companies stop payment fraud, account takeover, refund/return abuse, promotion abuse and related threats while improving payment conversion and authorization rates[5][1].
High-Level Overview
Origin Story
Core Differentiators
Role in the Broader Tech Landscape
Quick Take & Future Outlook
Quick take: Ravelin is a London-founded, ML-first fraud-prevention platform that matured into an attractive strategic asset for a major payments acquirer, reflecting strong product-market fit at the convergence of fraud detection and payments optimization[3][5][1].
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Key people at Ravelin.
Ravelin has raised $37.0M across 4 funding rounds. Most recently, it raised $21.0M Series C in July 2020.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Aug 1, 2025 | Eyebot | $20.0M Series A | Caitlin Donovan | AlleyCorp, Baukunst, Grit Ventures, Humba Ventures, Ravelin Capital, SOSV, Ubiquity Ventures, Village Global |
| Jul 1, 2025 | Chariot Defense | $8.0M Seed | General Catalyst, XYZ Venture Capital | Atomico, LGF, Sequoia Capital, Bill Gates, Henry Kravis, Mike Vernal, Brave Capital, Cubit Capital, D3, Forward Deployed VC, New Vista Capital, Pax VC |
| Jun 1, 2024 | Eyebot | $6.0M Seed | AlleyCorp, Ubiquity Ventures | Baukunst, Grit Ventures, Humba Ventures, Ravelin Capital, SOSV, Village Global, Spacecadet Ventures |
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Jul 1, 2020 | $21.0M Series C | Vinoth Jayakumar | Flourish Ventures, Tom Hulme, IA Capital Group, Molten Ventures, Passion Capital, Larry RosenBerger, Luca Ascani, Alex van Someren, Maxime Mandin |
| Sep 1, 2018 | $10.0M Series B | Laurent Bouyoux | Flourish Ventures, Tom Hulme, IA Capital Group, Passion Capital, Larry RosenBerger, Luca Ascani, Amadeus Capital Partners, Playfair Capital |
| Oct 1, 2016 | $4.0M Series A | Nathan Benaich | Alpine Ventures, Flourish Ventures, Tom Hulme, IA Capital Group, Jigsaw VC, MS&AD Ventures, Passion Capital, Ian Hogarth, Larry RosenBerger, Luca Ascani, Sean Park, Errol Damelin, Paul Foster, Alex van Someren |
| Sep 1, 2015 | $2.0M Seed | Alpine Ventures, Flourish Ventures, Tom Hulme, IA Capital Group, Jigsaw VC, MS&AD Ventures, Passion Capital, Ian Hogarth, Larry RosenBerger, Luca Ascani, Sean Park |