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Ready to simplify, diversify, and grow deposits?

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Why Clients Choose Flagstone International

Access to hundreds of deposit products from global banks

Secure, single-platform solution with one onboarding journey

Manage and diversify cash with no additional paperwork

Monitor portfolio performance in real time

Flagstone for international clients

Optimising Cash Management

By simplifying access to multi-currency deposits, competitive interest rates, and spot FX services, we empower clients to achieve greater returns, diversify risk, and create administrative efficiencies.

WHO WE ARE

Flagstone International is a Jersey-based fintech revolutionising global cash management. Since launching in 2022, we’ve enabled individuals, businesses, and institutions to seamlessly access deposit products from multiple banks, across multiple currencies and jurisdictions, all through one secure platform with a single onboarding process.

What We Do

Our execution-only platform provides clients with access to hundreds of competitive deposit products from leading international banks. Through one onboarding journey, clients can manage deposits in multiple currencies, execute FX transactions directly on our platform, and benefit from consolidated reporting—reducing risk and complexity while enhancing financial outcomes.


Whether you're a corporate service provider seeking diversification, a wealth manager managing client cash, a captive manager seeking efficiencies, or a private client aiming to grow your wealth, Flagstone International empowers you or your client to optimise returns while saving time.

Who We Work With

We collaborate with a wide range of partners and client types, each benefitting from our flexible, secure platform:

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Corporate Service Providers

Enhance your fiduciary oversight by diversifying client assets and reducing banking complexity.

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Captive Insurance Managers

Improve returns on idle cash while meeting regulatory and structural requirements with ease.

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Wealth Managers & Family Offices

Offer clients a better way to manage and grow their cash, without adding to your workload.

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Private Banks

Complement your investment offering by providing efficient access to numerous deposit products.

Banking Partners

We work with investment-grade banks looking to grow their client base, diversify funding sources, and access deposits in a cost-efficient, scalable way.

Our Products

1.

Cash Deposits

Access Fixed Term, Notice, and Easy Access accounts from multiple banks with a single login

2.

Foreign Exchange

Convert multiple currencies instantly and cost-effectively within our integrated platform

3.

Money Market Funds (Coming soon)

Access liquidity-adjacent products to enhance your cash strategy.

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What Our Partners Say

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"Through our valued partnership with Flagstone International, JTC Group enables clients to strategically diversify their funds across a range of banks while enhancing their yields. Their entrepreneurial, professional and flexible approach has been integral to our value partnership with them.”

Mark Forster

Director - Treasury Services - JTC

“Flagstone has significantly enhanced our financial offering... it’s saved our administration teams invaluable time.”

Marc Krombach

Ocorian Group

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“The platform’s efficiency and ease of use allowed clients to quickly diversify deposits across multiple banks, ensuring competitive returns and flexibility. Flagstone International has changed how we manage our clients’ cash assets.” 

Alistair Rothwell

CEO - Fairway Group

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