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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27 May 2026
By Friday afternoon, most investment positions feel under control. Stops are in place, exposure has been sized appropriately, and volatility has often settled after a busy trading week. Psychologically, many investors begin to wind down alongside the market. The problem is that markets close, but risk does not.
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20 May 2026
UK investors are quietly reassessing long-term investing, not because the principles have failed, but because the market environment around them has changed. For years, “set and forget” investing felt less like a strategy and more like common sense: build the portfolio, stay diversified, ignore the noise, and let time do the work.
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