About IRSB
A century of trust, built one client at a time
Founded in 1924, International Reserve Smart Bank has grown from a regional savings institution into a globally respected financial partner — without ever losing sight of our founding values.
- Year Founded
- 1924
- Assets Under Management
- $42B+
- Countries
- 28
- Clients Served
- 1.2M+
Our Story
International Reserve Smart Bank was established in 1924 by a group of merchants and industrialists who believed that access to reliable, transparent banking should not be a privilege reserved for the few. From our first branch in the financial district, we set out to build an institution defined by integrity, prudence, and genuine service.
Over the decades we have navigated economic cycles, technological revolutions, and shifting regulatory landscapes — always emerging stronger and more committed to our clients. Today, with operations spanning 28 countries and assets under management exceeding $42 billion, we remain privately held and fiercely independent.
Our independence is not incidental — it is a deliberate choice that allows us to prioritise long-term client relationships over short-term shareholder returns. Every decision we make is measured against a single question: does this serve our clients well?
Leadership
Experienced leaders committed to our clients and our values
Margaret Osei-Bonsu
Chief Executive Officer
Margaret joined IRSB in 2008 and was appointed CEO in 2019. She holds an MBA from Wharton and has over 25 years of experience in international banking.
David Hartmann
Chief Financial Officer
David oversees IRSB's global financial operations, capital management, and investor relations. Previously CFO at Deutsche Kapital AG.
Priya Nair
Chief Risk Officer
Priya leads IRSB's enterprise risk framework, regulatory compliance, and internal audit functions across all jurisdictions.
James Whitfield
Head of Retail Banking
James has spent 18 years building IRSB's retail network, overseeing product development, branch operations, and digital banking.
Regulatory & Compliance
Fully licensed and regulated across all operating jurisdictions
FDIC Insured
Deposits insured up to $250,000 per depositor by the Federal Deposit Insurance Corporation.
FCA Authorised
Authorised and regulated by the Financial Conduct Authority in the United Kingdom (FRN 789234).
Basel III Compliant
Capital adequacy ratios maintained well above Basel III minimums, ensuring financial resilience.
ISO 27001 Certified
Information security management certified to the highest international standard.