Moonesar (Sunil) Ramgobin

Chief Executive Officer

Moonesar (Sunil) Ramgobin is an accomplished banking professional with over 30 years of experience across various sectors within the industry. His expertise spans Corporate and Investment Banking, Retail Banking, Business/SME Banking, Wealth Management, Custody, and Islamic Banking. Prior to joining Bank One, Sunil served as the Chief Business Officer and Executive Director at Absa Bank (Mauritius) Limited. His extensive career includes key leadership roles in prominent financial institutions in the Middle East and Mauritius, including Al Rajhi Bank, BNPParibas, BPCE Group, State Bank of Mauritius (SBM), and Standard Bank Group. Sunil Ramgobin joined Bank One as CEO on 11 October 2024.

Bunsrajsing (Ashish) Gowreesunker

Head of Compliance

Ashish Gowreesunker is a seasoned banking professional with over 25 years of experience at senior level covering both first and second lines of defense roles, spanning across Retail Banking, Custody, Global Business, Corporate Banking, Remediation, and Compliance with the HSBC Group.  Ashish has also served as the Head of Risk and Compliance at Mauritius International Trust Company Limited, a leading Corporate, Fiduciary and Fund Services Group headquartered in Mauritius with operational offices in Seychelles.

Ashish is passionate about ensuring the safe growth of institutions while optimizing resources to capture all opportunities for growth. Throughout his career, he has demonstrated a strong commitment to maintaining the highest standards of regulatory compliance and risk management. Ashish is a member of the International Compliance Association and the Association of Certified Anti-Money Laundering Specialists. Ashish was appointed as Head of Compliance of Bank One Limited in December 2024.

Guillaume Passebecq

Head of Consumer & Private Banking and Wealth Management

Guillaume is an International School of Management (IDRAC) graduate who has spent his entire career in the banking sector. He started off as a Portfolio Manager at B*capital Paris, the BNP Paribas brokerage house in 1999. In 2007, he was appointed as Head of Sales at BNP Paribas Personal Investors Luxembourg. He joined AfrAsia Bank in 2014 with a strong focus on the European market and was subsequently appointed as Head of Private Banking. Guilllaume joined Bank One in March 2017 and brings with him a wealth of experience in dealing with High Net Worth individuals.

Kareen Ng

Company Secretary

With over 15 years of experience as a chartered governance professional, Kareen has served as Company Secretary within a diverse range of companies, including those listed on both the Official and DEM markets of the Stock Exchange of Mauritius. Her extensive experience spans multiple industries, including banking and financial services, automotive, shipping and logistics, as well as food and hospitality. Kareen has a proven track record of collaborating closely with Boards to ensure robust governance practices and corporate compliance. She joined Bank One in May 2017, continuing her career in governance and corporate services.

Kareen Ng is an associate member of the Chartered Governance Institute UK & Ireland. She also holds a BSc in Computer Science and Information Systems from the University of South Africa and is a Certified Meta Coach from the International Society of Neuro-Semantics.

Loïc Chollet-Vergé

Head of Corporate and Institutional Banking

Loïc has over 20 years of international experience in banking/finance, business development and management. He joined Bank One on 30 December 2025. Prior to this, he served as the Chief Executive Officer and Executive Director of Warwyck Private Bank Ltd. He also held senior leadership roles within the BPCE Group, notably as General Manager of the Monaco Branch of Caisse d’Épargne Côte d’Azur.

Loïc holds a degree in Industrial Engineering and Management from Institut Polytechinque de Grenoble and in Industrial Engineering and Operations Research from University of California at Berkeley.

Ranjeevesingh (Ranjeeve) Gowreesunkur

Chief Financial Officer

Ranjeeve joined Bank One in 2008 as Financial Accountant bringing with him more than 20 years of extensive banking experience having worked in various senior positions at Union Bank, Delphis Bank, First City Bank, SBI (Mauritius) and Deutsche Bank (Mauritius). After acting as Head of Finance for six years, he was subsequently promoted as Chief Financial Officer in 2014.

Fellow of the Association of Chartered Certified Accountants and a registered Professional Accountant with the Mauritius Institute of Professional Accountants, Ranjeeve also holds an MBA with Finance from Herriot Watt University.

Rishyraj Lutchman

Head of Treasury

Rishy holds an ACI Diploma and a BBA from Management College of Southern Africa. Before Joining Bank One in February 2014, he worked for 26 years in the Treasury division of the State Bank of Mauritius, where he covered different desks such as sales, interbank and fixed income and acquired a comprehensive knowledge of the Mauritian and Malagasy market. Rishy held the post of Chief Dealer prior to leaving SBM.

Shamita Joynathsing Ramprogus

Head of People and Culture

Shamita is an experienced human resources leader with over 20 years of expertise spanning talent management and people experience. She joined Bank One on 19 January 2026, bringing with her a proven track record of driving people‑centred strategies within leading organisations in Mauritius.

Before joining Bank One, Shamita served as Head of People Experience at Allianz Services Mauritius from May 2023 to January 2026. Prior to that, she was Head of Human Resources at KPMG Mauritius between January 2018 and March 2023. She also held senior leadership responsibilities as Senior Manager / Acting Group Head of HR at the Harell Mallac Group from February 2016 to November 2017.

Shamita holds a degree in Psychology from Concordia University, Canada.

Valerie Duval

Head of Legal

Valerie Duval has over 30 years of  experience in the financial services sector, with strong expertise spanning banking, insurance and legal risk management. She has held senior leadership positions in the insurance industry for more than 13 years, notably with Swan Insurance Co Ltd and La Prudence Mauricienne Ltd (now known as Mauritius Union). She has been serving as the Head of Legal at Bank One for the last 17 years where she has been instrumental in establishing and strengthening the Bank’s legal function. In this role, she advise the Bank on all legal matters relating to its operations and strategic initiatives, and provides legal oversight and support across  all lines of business.

Valerie holds a Law degree from the University of Mauritius and is a Barrister at Law in Mauritius (sworn in 1995). She has completed several executive leadership and management programmes during her career and is a graduate of the CIEL-HEC Paris Executive Programme (2023). She is a member of the Mauritius Bar Association and a Fellow of the Mauritius Institute of Directors. She previously served as Vice- President of the Mauritian NGO Terrain for Interactive Pedagogy through Arts (TIPA). In 2025, she was appointed as an Independent Director on the Board of Sicom Ltd.

Vinay Sharma

Chief Risk Officer

With over 30 years in financial services, Vinay has held senior risk leadership roles at both global and regional banks. He has been approved by the Bank of England as Chief Risk Officer since 2015 for UK based banks, overseeing risk frameworks across Asia, the Middle East and Africa. Prior to that, he spent over a decade at Bank of New York Mellon based in Singapore and London as Managing Director, Risk Management.

Vinay’s strategic approach to risk management has driven sustainable growth across complex portfolios. He earned an MBA from the University of Manchester. He joined Bank One as Chief Risk Officer on 5 May 2025.

William Mulusa

Head of Strategy and Partnerships

William is a seasoned, strategy, planning and business performance management practitioner with over 12 years of experience gleaned from a multi-sectoral background with over 5 years at PricewaterhouseCoopers Limited Kenya. He has deep expertise in strategic management, financial management, organisation development and capacity building, monitoring and evaluation, strategic risk management and portfolio, programme and project management.

Besides being a lead strategist for various financial services institutions, William has also worked as a Strategy Analyst at a financial service institution serving the East African market. He holds a Bachelor of Commerce degree from the University of Nairobi and an MSc in Management from the Middlesex University. He is a Certified Public Accountant and Member of the Institute of Public Accountants Kenya (ICPAK).