Thomson Reuters names eight Keystone Law partners in its Stand-out Lawyers Guide 2026
Andrea James, Andrew Darwin & Anna McKibbin
“JP has excellent attention to detail, admirable patience, is technically very strong and best of all, is enjoyable to work with. Having JP in your corner is
like having the bat-mobile in your garage.
”
- Andy Maher, Chief Operating Officer, Federation Against Copyright Theft Limited
“JP is a first-class corporate and commercial lawyer. He inspires confidence, builds consensus and gets the deal done.”
- Gerry Carlile, Director/Owner, Evolve Communications & Public Affairs
“JP is a master tactician, a fantastic lawyer, and a very personable professional.”
- Patrick Anderson, Vice President Queens University Belfast
“I have always found JP to be professional, well organised and extremely thorough in his approach to complex issues – an extremely capable solicitor.”
- Martin Pitt, Partner at PwC
“JP is legally astute and tactically aware – a truly trusted advisor.”
- John Trethowan, former Chairman of Progressive Building Society, now Non-Executive with SONI/Eirgrid, and also Credit Review Officer for the Irish Prime Minister
JP is a tech-savvy corporate and commercial lawyer with 25 years’ experience. He especially loves working on funding rounds, M&A, founder-disputes, share option schemes, and all kinds of commercial contracts.
JP mainly works with start-ups and founders of scaling companies, but also BBC Dragons’ Den investors, accelerators, venture capital funds, and family-offices all over the world (especially UK, UAE, and USA).
In addition, JP has held General Counsel, Company Secretary, and Data Protection Officer roles with over 20 different companies.
JP advises on corporate matters, including funding rounds, BVCA standard investments, SAFE notes, convertible loan notes, M&A, corporate governance, directors’ duties, B corp conversions, share option schemes, and company reorganisations.
Experience
JP advises on commercial technology matters across fintech, payments, AI, robotics, drones, and API integration businesses including SaaS and PaaS agreements, order forms, statements of work, software licensing, franchise, supply and distribution, master services agreements and consultancy contracts, API, AIS, PIS, white label arrangements, and telecoms agreements.
Experience
JP advises on GDPR compliance, data protection impact assessments, breach investigations, privacy policies, records retention, CCTV, data sharing, electronic marketing, subject access requests, FOI, and regulatory support.
Experience
JP advises fintech companies on contractual and directorial matters, as well as investment structuring, corporate governance, and strategic commercial advice.
Experience
With experience as Chief Legal Counsel to a fintech open banking app, company secretary to 20 different companies, non-executive board director, and data protection officer (DPO), JP has a proven track record in providing in-house counsel services across a wide range of sectors.
Experience
Please note: The experience list above may include examples of work completed prior to joining Keystone Law.
Recognised by The Legal 500 for Venture Capital & M&A 2025-2026
Recognised by The Legal 500 for Corporate and Commercial: M&A Smaller Deals £10M – £100M 2023–2025
Insider Dealmaker of the Year Awards – Winner for deals under £2.5m 2022–2023
Member of Opus Community Business Builders – London and Dubai branches
Participated in the Irish Prime Minister’s Civic Forum on Brexit (at his invitation)
Trainer/public speaker at events held by the Institute of Directors, Whitehall officials, and others
Certificate in Corporate Governance from the Institute of Administrative Management
“JP Irvine was the ideal person to work with when we were raising. We couldn't have asked for a better partner. He was an expert at guiding us through a particularly challenging time.”
The Legal 500 2025
JP qualified as a solicitor in 2003. Prior to joining Keystone Law in 2017, he worked at the following firms: