Leadership

Tobias Renfield-Oyelaran is the second founding partner and has been Chief Executive since 2019. He began in pharmaceutical distribution in Florida, running the specialty and cold-chain arm of a regional distributor, and moved into finance as treasurer of a contract manufacturer of sterile injectables. He then spent seven years running a private investment partnership in Palm Beach that took control positions in pharmaceutical services companies and realised four of them.

He chairs the Executive Committee and owns the four underwriting tests that govern every movement of capital. His working rule is that the origination business and the deployment business are separate in execution and single in purpose. He divides the year between Worth Avenue Pavilion in Palm Beach and Harbourfront Chambers in George Town, and visits each regional hub at least once in every eighteen months.

Ines Castellane-Whitlock has been Chief Investment Officer since the group was formed and works from Harbourfront Chambers in George Town. She underwrote specialty credit for a reinsurance group in Bermuda for nine years, then built and ran a royalty book secured on approved pharmaceutical products. That book taught her to price the difference between a structural advantage and a temporary one, which is the first of the four underwriting tests.

She chairs the Investment Committee and is accountable for the 47 portfolio companies and positions held across the six divisions at 30 June 2026. She approves the reallocation of proceeds out of the origination sectors and into information infrastructure, structured credit and quantitative markets. She reads every valuation paper before the Risk and Valuation Committee sits, and she signs the marks on unquoted positions.

Aurelio Marchbanks-Tan became Chief Financial Officer in 2020 and works from Harbourfront Chambers in George Town. He was group treasurer of a specialty materials manufacturer with plants in three countries, where he refinanced the group twice, and then finance director of a private credit platform lending to mid-market pharmaceutical suppliers. He qualified as an accountant in Singapore and has worked in four currencies since.

He is responsible for the proprietary balance sheet of US$610 million, for the US$215 million of committed but undrawn facilities and for the accounts of every registered entity in the group. He runs the Caribbean treasury build that opens Programme Latitude in 2026. He sits on the Investment Committee, the Risk and Valuation Committee, the Expansion Committee and the Compliance and Conduct Committee.

Sable Okonjo-Lindqvist has been Chief Operating Officer since 2021 and works from Grand-Rue Chambers in Luxembourg. She spent eleven years in fund administration, latterly running operations for a European fund platform with vehicles in three domiciles, and before that she built a transfer agency team from four people to sixty. She has opened offices in five countries and closed one.

She owns the operating model: the service catalogue for each office, the outsourcing register, the resilience testing calendar and the workforce plan that takes the group from 312 people to 480 by 2032. She turns an approved phase of Programme Latitude into leases, licences, systems and staff. She sits on the Executive, Expansion, Risk and Valuation and Information Governance Committees.

Fenella Marsh-Adeyemi joined in 2020 as General Counsel and Group Head of Compliance and works from Bishopsgate Court in London. She practised as a regulatory lawyer for twelve years, advising private-markets firms on perimeter, financial promotion and cross-border services. She then spent six years as head of financial crime for a private bank with booking centres in three regions.

She owns the forty group policies, the local variations that each domicile requires and the register of permissions across 28 jurisdictions. She chairs the Compliance and Conduct Committee and takes every report made to the whistleblowing mailbox to the Audit Committee in a form that identifies nobody. No jurisdiction is added to the group until she has approved the perimeter analysis for it.

Dmitri Halloran-Veiga became Chief Risk Officer in 2022 and works from the Paradeplatz Annex in Zürich. He ran market and credit risk for a private bank in Switzerland for eight years and, before that, built capital models for a reinsurance underwriter in Bermuda. He has spent his career on two questions: what a position is worth today, and what it does under stress tomorrow.

He chairs the Risk and Valuation Committee, drafts the risk appetite statement that the Board approves each year and maintains the limit framework for the six divisions. He runs the quarterly valuation review of the 47 positions and the standing stress that assumes an exit window closed for eighteen months. Every limit breach goes to the Board with his assessment attached.

Ottoline Baskerville-Nakamura joined in 2022 as Head of Technology and Ethics and works from Raffles Quay Pavilion in Singapore. She spent nine years as a data engineer and then as head of model risk for a data analytics business serving agricultural and marine producers. She has built provenance records for datasets covering more than two hundred thousand animal holdings across four continents.

She drafted the Ethical Technology Charter that the Board adopted in 2023 and chairs the Ethics and Technology Council that oversees it. She keeps the model inventory for the Quantitative Strategies and Information and Data divisions, and she names the person accountable for each automated step. No client decision anywhere in the group is made by a model, and any client may require a human review.

Rafael Quintero-Blyth joined in 2022 as Head of Expansion and works from the Cinta Costera Tower in Panama City. He spent fourteen years in trade finance and correspondent banking across Latin America and the Caribbean, latterly as the executive who opened four country offices for a regional commercial lender. He has negotiated entity licensing in nine jurisdictions and withdrawn from two.

He runs Programme Latitude, the seven-phase build from 2026 to 2032 that takes the group to 40 jurisdictions, 50 offices and representative desks and 480 people. He chairs the Expansion Committee and brings each phase gate to the Board with its cost, its licensing timetable and its exit. The programme carries US$180 million of investment, funded entirely from realised proceeds.

Beatrix Oduya-Ferrante has led Private Wealth and UHNW since 2021 and works from the Bay Street Pavilion in Nassau. She spent seventeen years in private wealth, running a booking centre in the Bahamas and then a family governance practice that advised founders on succession, trust structures and the sale of a controlled business. She read law before she read markets.

She holds the 61 family relationships of the group and the mandates behind them, from consolidated reporting for a single family to co-investment alongside the Private Equity division. Most of her clients sold companies in the sectors the group originates in, so the arithmetic is familiar to them. She sits on the Investment Committee, the Expansion Committee and the Compliance and Conduct Committee.