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Office Locations

Office Locations

Office Locations

Office Locations

Office Locations

Office Locations

Matching Engines

Matching Engines

Why Us?

We deliver customised solutions

IS Prime is part of the ISAM Capital Markets Group, owned by ISAM, an FCA regulated systematic hedge fund. As a systematic hedge fund, ISAM focuses on and invests heavily in its trading technology and highly talented people.

We leverage these powerful elements to provide clients with the necessary sophisticated tools required to excel in an extremely competitive market. We differentiate ourselves with proprietary technology, unique aggregated liquidity and outstanding client service.

Future Proof

Our system architecture has been built by a team of high calibre FinTech quantitative developers and is constantly evolving to keep us firmly ahead of the pack.

Proprietary Technology

We are continually developing new proprietary trading technology and tools that allow us to provide solutions that are specifically designed to fit our clients ever changing needs.

Innovative Products

In a constantly changing environment, innovation is of paramount importance and our agile structure enables us to be at the forefront of this fast-moving technology led industry.

Client Service

We pride ourselves on our client service and close relationships with our customers– this enables us to ensure that we are fulfilling their needs and reacting to market trends.

Bespoke Solutions

We are in the business of delivering flexible solutions where each client’s set up is tailor-made to fulfill their specific requirements.

Unique Liquidity

Close, collaborative trading relationships with all of the top 20 Euromoney™ banks and brokers, together with selected ECNs, allows us to create unique pools of liquidity.

Multi Asset

Liquidity in Spot FX on 80+ currencies and Crosses, Precious Metals, NDFs and Forwards for agency clients, as well as Equity index and Commodity ‘Index Swaps’.

Press Releases


Claudia Lucas Joins IS Prime’s Sales Team

IS Prime, part of ISAM Capital Markets, has appointed Claudia Lucas, an experienced business development executive and native Spanish speaker, to its institutional sales team. Claudia has a proven track record in sales and client relationship management, having previously worked in business development roles at Swissquote and Formax Prime Capital. At IS Prime she will […]


ESMA/Negative Balance Protection: IS Prime experiences surge in business from Cyprus clients following Cysec ruling on both 125k and 730k brokers

13 September 2018 – Cysec has recently announced that “measures such as high margin calls and automatic stop out levels, low and intraday trading activity, monitoring leverage limits before major events are not adequate measures to comply with NBP [Negative Balance Protection] and still remain as a CFD CIF operating under a 125k Limited License.” […]


IS Prime Offers Negative Balance Guarantees in Response to ESMA

24 July 2018 – IS Prime, part of ISAM Capital Markets, has announced it will offer negative balance guarantees on a case by case basis. The FCA regulated Prime of Prime brokerage has developed this offering following requests from new and existing clients in response to ESMA, which comes into force on 1 August 2018.  Jonathan Brewer, Managing Partner, IS Prime explains, “With […]


IS Prime Bolsters Agency Execution Team with Appointment of Terry Gill

4 July 2018 – Terry Gill, former Director at Edgewater Markets, has joined IS Prime’s Agency Execution team in a newly created Institutional Sales role. The appointment reflects the firm’s commitment to the growth of its Agency Execution business, having recently announced the addition of NDFs and Forwards to meet the demands of its institutional clients.  Terry Gill brings a breadth of industry experience to IS Prime, covering […]


IS Prime Managing Partner: ‘Brokers are Changing their Attitude towards Risk’

Jonathan Brewer, co-founder and Managing Partner of IS Prime, speaks about changes in the retail and prime forex markets. Established by two leading figures in the e-FX arena, Raj Sitlani and Jonathan Brewer, IS Prime has been providing prime of prime (PoP) solutions for almost three years now. Finance Magnates sat down with Mr. Brewer, […]