Josh Cowen

Josh is responsible for the corporate development, financial, operational and day-to-day running of Acquinex. Josh has over 15 years of M&A and insurance experience having held leadership and executive positions at global marquee brand insurers and MGAs, most recently prior to joining Acquinex as Senior Vice President, International Transactional Risk at Chubb. Josh is a qualified solicitor having trained and practiced at top-tier London city firm Macfarlanes before joining the insurance industry.

Henry Pearson

Henry is the Head of Global Head W&I, having joined Acquinex in June 2025. Prior to joining Acquinex, Henry led the UK, CEE and MEA for Liberty GTS and has more than 10 years of W&I underwriting experience. He has gained broad experience throughout his career, specialising in complex and multi-jurisdictional work. He has a degree in Law from the University of Bristol.

Will Egan

Will is Head of Global Tax for Acquinex and has been instrumental in growing the tax business into a market leading tax insurer. Will has experience in underwriting domestic and cross border tax risks across Europe and is now part of the team leading Acquinex’s expansion into the US. Prior to joining Acquinex, Will worked as a solicitor in the Corporate Tax department at Taylor Wessing LLP where he advised on a broad range of tax issues from transactional M&A to domestic and cross border advisory tax issues including the private client sector, albeit with a predominant focus on private equity. Will trained at Simmons & Simmons, is a Chartered Tax Advisor and qualified Solicitor, having graduated top of his year in History at Nottingham University and also in his MBA class in London.

Eleanor Wilson-Holt

Ellie is a Head of Contingent Risks and joined Acquinex in 2024. Prior to this, Ellie was a dispute resolution solicitor at Fox Williams LLP, where she specialised in shareholder group actions, and at RPC LLP, where she was seconded to Lloyds Development Capital and Sompo Insurance. Ellie has a degree in Classics from Durham University.

Gloria Yirimambo

Gloria is the Head of Risk and Compliance at Acquinex and is responsible for providing specialist risk and compliance expertise and developing, embedding and leading a robust second line risk and compliance function across all Acquinex offices.

Prior to joining Acquinex in November 2019, Gloria held senior compliance roles in global companies including Bupa, Willis Towers Watson and JLT/MMC. Gloria has over 15 years UK and international compliance experience, primarily gained in the insurance industry. Gloria originally started her career by qualifying as a barrister.

Michelle Lamb

Michelle is Head of Claims and joined Acquinex in 2025. Michelle has a law degree from UCL and is a solicitor specialising in litigation in the insurance and financial services sectors. From her time at Clifford Chance and Eversheds Sutherland she has over 10 years’ experience in managing a broad range of matters, with a particular specialism in W&I and tax claims. Michelle has drafted policy wordings and has extensive experience in acting for both policyholders and insurers assessing complex coverage issues spanning a number of jurisdictions concerning a variety of asserted breaches of warranty. Michelle prides herself on being a problem solver and is recognised for her pragmatic and commercial approach.

Matt Andrews

Matt heads up Acquinex’s title offering across our offices and has extensive real estate and insurance experience. Matt’s career has focussed on creating innovative solutions for a broad range of Title defects impacting commercial transactions, developing expertise applying Title solutions to M&A, real estate development and renewables transactions. He has written, and built, business across the UK and the EEA. More recently, Matt was a senior member of the Title team at the UK’s largest insurer, being responsible for launching and growing the European Underwriting book as well as the creation of a joined-up W&I and Title work stream.

Dr Marco Niehaus, LL.M. (Cantab)

Marco is Managing Director, Head of DACH and Acquinex’s General Counsel. He is one of the most influential market experts on M&A, Private Equity and Transactional Risks (GC Powerlist) and has around 20 years of large and mid cap transaction experience. Prior to joining Acquinex Marco was an equity partner at Norton Rose Fulbright LLP. Marco received various recognitions for his practice including Best Lawyers, JUVE, Legal 500, Handelsblatt and Wirtschaftswoche. He is in charge of the laws of the supervisory board in “Gessler’s Legal Commentary to the German Stock Corporation Act”. Marco is a fully qualified German lawyer (Rechtsanwalt) and holds Master degrees in business law from the University of Cambridge (LL.M.) and Goethe University Frankfurt am Main (LL.M. Eur.) where he also earned a Ph.D. (Dr) in law.