The fintech regulatory practice at Wiggin LLP advises a range of fintech clients across payments, AI, blockchain, and Web3, combining regulatory, commercial, and technology expertise. The practice advises clients such as global business management solutions, Web3 accelerators, payments software firms, and AI risk platforms. The firm provides support across corporate transactions, technology, and data commercialisation, advising on compliance with UK, EU and international financial regulations and smart contract advisory. Typical work includes advising on structuring investment, licensing, and distribution agreements for fintech and digital platforms, often operating across multiple jurisdictions. Jason Fisher leads the team’s international regulatory and transactional work, with expertise in payments and gambling. Marcus Bagnall is praised for his ‘practical, no-hype advice on NFTs, tokenisation, and DeFi risks’, advising software and tech clients on the regulatory and commercial aspects of blockchain, AI, token offerings, and digital payments.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'We trust Marcus’ TMT team because they get our industry. They are responsive, cut through complexity with practical advice, and fight for our commercial goals. Whether in tech deals, content/IP, or gaming. They are true partners, not just lawyers who overuse legalese.'
- 'Marcus’ deep blockchain/crypto knowledge stands out. He offers practical, no-hype advice on NFTs, tokenization, and DeFi risks — cutting through noise his counterparts usually miss, offering clarity on regulatory gray areas and smart contracts, helping clients avoid pitfalls in Web3 projects.'
Key clients
- Allez Labs
- Aten7
- CASHét
- CCP Games
- DFINITY Foundation (Internet Computer)
- Greenfield Yield
- Lissen
- myPOS
- Outlier Ventures
- SAGE Global Services
- Sardine AI
- Smarter Contracts
- Solana Superteam UK
- TON Society
- Xplor Technologies
- Allez Labs
- Aten7
- CASHét
- CCP Games
- DFINITY Foundation (Internet Computer)
Work highlights
Advising London-based Outlier Ventures, the world’s leading Web3 accelerator, which invests in AI, DeFi, gaming, NFT, and crypto ventures, providing legal guidance, mentoring, and direct support to its legal team.
Practice head
Jason Fisher; Marcus Bagnall