
iSAM Moves to New London Headquarters to Expand UK Presence
Institutional financial solutions provider iSAM has relocated to a new London headquarters. It is a part of its global expansion. The move supports growing demand across all areas of the business. Also, it follows a year of international office expansion.
New London Headquarters on Leadenhall Street
iSAM has moved into a new office on Leadenhall Street in London. The relocation shows the firm’s expanding operations and long-term ambitions in the UK market. Also, it indicates its broader global growth strategy.

A Year of International Expansion
The London move follows a period of strong international growth for iSAM. The firm opened a new office in Cyprus in May 2025 and relocated to a larger office in Hong Kong in June 2025. The new London headquarters continues this momentum.
Business Structure and Scale
iSAM operates through two core divisions:
- iSAM Funds is a $6.5 billion alternative asset manager working on systematic investing.
- iSAM Securities operates as an algorithmic trading firm, market maker, and technology provider. It serves institutional clients across global markets.
Investment in Products and Capabilities
The relocation is supported by continued investment in talent, infrastructure, and product development. Recent launches from iSAM Securities include Radar Surge, an intelligent book and execution optimisation platform, Parallax, a transparent risk share model, and expanded market making capabilities. These developments enable the firm to support a wider institutional client base.
About iSAM Securities
iSAM Securities is an algorithmic trading firm. It is known for its role as a liquidity, technology, and prime services partner to institutional clients. It was originally a part of the ISAM capital markets group. The firm rebranded to iSAM Securities to consolidate its services under a single identity.
Summing Up
iSAM will build on a year of geographic expansion, product development, and increased institutional demand. The new London office on Leadenhall Street indicates London’s role in the firm’s global operations.
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