Fundraising Fox
Boston Multi Family Office
Family officeIsle of Man · 64 people tracked
Also known as Aqua Uk Holdings Limited
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Investment thesis
Boston is a commercial multi-family office and fiduciary services provider that evolved from a single-family office established over two decades ago to serve three generations of a family, covering asset allocation, next-generation education, estate management, and venture capital interests. It forms, manages, and administers asset holding, protection, and trading structures for wealthy clients and intermediaries, helping them preserve, grow, protect, and transfer wealth across generations. With expertise in complex international fiscal and regulatory environments and a network of advisors, the firm offers boutique, independent, and impartial administration services from offices in the Isle of Man, Jersey, and Malta.
Source: firm website, verified Aug 3, 2026.
Team · 64 people
from the firm's website
Katherine Ellis is Chief Executive Officer at Boston Multi Family Office, with expertise in family office, luxury assets, and eCommerce structuring. She qualified with the ACCA in 2002, became a fellow in 2007, and formerly served as the Isle of Man president of the ACCA. She contributed to the launch and growth of the Isle of Man Commercial Yacht Register and Civil Aviation Register, and is a founding member of the Isle of Man Yacht Forum and founding member and Chair of the Isle of Man Aviation Forum.
Alex Ward is a Director at Boston Multi Family Office, where he works with the AQUA Team supporting clients on retirement, succession, and real estate structuring. His areas of focus include bespoke and international pension planning as well as tax planning for real estate structures.
Jo Hamilton is a Compliance Manager at Boston Multi Family Office, working in compliance and risk with a focus on AML/CFT. Areas of experience include risk, training, banking, and client onboarding. Hamilton holds a degree and an ICA Advanced Certificate in AML.
Nick Gilbert is Chief Financial Officer at Boston Multi Family Office, a multinational corporate services provider. His experience spans private equity, publicly listed, and privately owned companies across multiple sectors, and includes work on shared service centre implementation, global banking consolidation, Oracle ERP implementation, and acquisition integrations. He has also held operational leadership of sub-businesses generating combined revenues of €30 million.
Paul Lawrence is Managing Director at Boston Multi Family Office, where he leads the Jersey executive team. Over a career spanning more than 30 years, he has worked with complex international structures for institutional clients, entrepreneurs, and family offices investing in real estate and private equity across multiple jurisdictions.
Sarah Ingrassia is Managing Director at Boston Multi Family Office. She qualified with STEP in 2005 and served as a Director of STEP Isle of Man for seven years, and is also a member of the Chartered Management Institute. Her professional focus is in trust and fiduciary matters, and she attended the 2010 Oxford Symposium on Trusts at Jesus College, presenting to the judging panel for the Willoughby Award.
Siôn Roberts is a Director at Boston Multi Family Office, where he serves as Head of Accounting and Tax. He is a fellow of the Association of Chartered Certified Accountants (ACCA) and a member of the Chartered Institute of Taxation (CIOT), with experience across a range of accounting and tax functions.
Stephen Wilson is the Group Chief Operating Officer at Boston Multi Family Office. A Chartered Certified Accountant, he has experience in the financial services and ship management industries.
William Steele is a Chartered Accountant serving as Director of Finance at Boston Multi Family Office. He has worked with small and medium-sized companies through his own professional practice and in industry.
Principals & officers · per Companies House
what is this? ⓘSecretary · since 2019
Director · British · since 2026
Director · British · since 2023
Boston Group Newco Limited — 75–100% of shares, 75–100% of voting rights, right to appoint and remove directors
Frequently asked questions
- What sectors does Boston Multi Family Office focus on?
- Boston Multi Family Office focuses on Sector Agnostic.
- Where is Boston Multi Family Office located?
- Boston Multi Family Office is headquartered in Isle of Man, IM.
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