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.
Find out more

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.
Find out more

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.
Find out more

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.
Find out more

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.
Find out more

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.
Find out more
13 May 2026
Most investors do not notice a doom loop when it begins. At first, it just looks like volatility, a difficult week for bonds, tighter funding, or a few forced sellers trying to raise cash. The danger begins when these small stresses start connecting. What initially looks manageable can become more dangerous when pressure in one area starts forcing reactions elsewhere.
Find out more
06 May 2026
Official economic data is meant to give investors, policymakers and the public a shared view of reality. GDP, inflation, borrowing, debt and employment figures shape everything from fiscal policy to gilt yields, sterling and portfolio positioning.
Find out more