At Global Investment Strategy UK Ltd (GIS) we offer a diversified range of global financial services, founded on client relationships and built on trust, efficiency and integrity. As an FCA regulated prime broker and London Stock Exchange member firm, located in the City of London, we provide dedicated coverage for clients across global markets from our offices in London and Hong Kong. As prime brokers, we provide an accessible solution for businesses neglected by the big banks and other bulge-bracket providers.

Our team of highly experienced relationship managers offer high rates of settlement efficiency and worldwide service through our established network of global counterpart relationships. Our range of tailored post-trade services allows you to focus on your core competencies with confidence.
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As an Authorised Payment Institution, GIS offers a range of regulated payment services. These enable funds to be placed on a payment account as well as a global money remittance service.
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Our dedicated trading desk is ready to take your call. Open right across the UK, European and US trading hours, our experienced traders can take care of your varied, multi-asset trading requirements providing a first-in-class prime brokerage service.
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Our broad spectrum of wealth management services supports both private and institutional clients in meeting their financial objectives. Our prime brokerage services include execution-only trading to discretionary asset management strategies.
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Our experienced, knowledgeable and supportive investment banking team can deliver a comprehensive corporate finance solution for your company. We can act as both corporate broker and advisor to LSE AIM-listed and other publicly listed companies.
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The experienced team at GIS offer traditional, execution-only equity trading and custody services for retail customers. UK customers can grow their investments through our HMRC approved Stocks & Shares ISA.
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30 October 2025
In an age of hyper connectivity, the nature of economic risk is shifting, and fast. Gone are the days when corporate Darwinism, the principle of survival of the fittest, could be relied upon to sort winners from losers. Today, a well-placed cyberattack or technological disruption can destabilise a multi-billion-dollar enterprise overnight - with ripple effects that can threaten not just shareholder value but national economic stability.
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22 October 2025
Every investor wants to make smart, informed decisions, but in a world of infinite data and limited time, the pursuit of perfect clarity can be a trap.
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