Ravelin Technology
Techstars '15London, GB · Founded 2014 · 168 employees on LinkedIn · 4 known investors
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Houman Haghighiunlockedknows Nick Lally · together at Techstars (overlapped)
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Ravelin provides an AI-based fraud and abuse prevention platform for online merchants, using machine learning, consortium data, and graph-network analysis to automate risk decisions across the customer journey. Its offerings address refund abuse, account takeover, promo abuse, marketplace and partner fraud, 3D Secure authentication, and transaction optimization.
Founders & leadership
Ravelin Technology was founded in 2014 by Nick Lally and Martin Sweeney.
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Nick LallyinFounder & CFONick Lally is founder and former CFO of Ravelin Technology, an AI-based fraud prevention platform for online merchants that was acquired by Worldpay in February 2025. He has held roles in strategic finance and operations across corporate and venture-backed technology companies.
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Martin SweeneyinCo-founder · CEO
Investors · 4
Founder mafia
2 people who came through Ravelin Technology went on to found or lead other companies.
Competitors · 10
by search overlap
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Unit 2160 shared keywordsUnit21 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.
Chargeflow59 shared keywordsChargeflow provides AI-driven chargeback and dispute resolution automation for eCommerce merchants, SaaS companies, and airlines. The platform automates merchant processes to recover lost revenue from credit card disputes and chargebacks.
Riskified57 shared keywordsRiskified provides AI and machine-learning fraud prevention that protects the ecommerce customer journey from login and checkout to refunds and returns. It serves online merchants and their fraud teams, aiming to reduce the cost of fraud and abuse while increasing sales approval rates.
Sift55 shared keywordsSift provides an AI-powered platform for fraud prevention and risk decisioning that helps digital businesses detect and manage online fraud. The platform serves companies across industries looking to reduce fraud losses while enabling secure growth.
Adyen53 shared keywordsAdyen is a payments platform that enables enterprises to accept, process, and move money across their business, with capabilities for embedded finance and financial product issuance.
Signifyd49 shared keywordsSignifyd provides a commerce protection platform for online retailers to prevent fraud and consumer abuse through order scoring and financial guarantees. The platform serves ecommerce brands globally, protecting them against chargebacks, policy abuse, return fraud, and unauthorized reselling.
Razorpay48 shared keywordsRazorpay provides payment processing APIs and financial services for online merchants, schools, and ecommerce businesses, offering payment acceptance, disbursement, current accounts, and working capital loans. The company serves businesses looking to accept and manage payments online with developer-friendly integration.
Companies competing with Ravelin Technology for the same Google search keywords, organic and paid, via search-intersection analysis.
Companies House · registry record
View on Companies House ↗- Registered name
- RAVELIN TECHNOLOGY LTD
- Company number
- 09273460
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 Oct 2014
- Registered office
- Bentima House, 168-172 Old Street, London, EC1V 9BP
- Nature of business (SIC)
- 63110 — Data processing, hosting and related activities
- Accounts
- last made up to 31 Dec 2024 · next due 30 Sept 2026
- Confirmation statement
- last made up to 24 Aug 2025 · next due 7 Sept 2026
Current officers · 4
- Gabriel De Montessus — director, appointed 21 Feb 2025
- Krunal Patel — director, appointed 21 Feb 2025
- Martin Hugh Sweeney — director, appointed 21 Oct 2014
- John Winstel — director, appointed 21 Feb 2025
Source: Companies House public register · retrieved 3 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Ravelin Technology do?
- Ravelin provides an AI-based fraud and abuse prevention platform for online merchants, using machine learning, consortium data, and graph-network analysis to automate risk decisions across the customer journey. Its offerings address refund abuse, account takeover, promo abuse, marketplace and partner fraud, 3D Secure authentication, and transaction optimization.
- Who founded Ravelin Technology?
- Ravelin Technology was founded by Nick Lally, Martin Sweeney in 2014.
- Who are Ravelin Technology's investors?
- Ravelin Technology's investors include Air Street Capital, Techstars, Passion Capital, Playfair Capital.
- Where is Ravelin Technology headquartered?
- Ravelin Technology is headquartered in London, GB.