About JT Markets Prime

An institutional offering built by industry veterans.

JT Markets Prime is the institutional arm of the JT Markets group. We exist to bring transparent, tier 1 liquidity and proven execution infrastructure to brokers, funds, family offices and proprietary trading firms.

Who we are

Built for clients whose needs sit outside the retail offering.

JT Markets Prime is the institutional offering of the JT Markets group, a regulated brokerage operating since [year TBC]. Our institutional desk was built to serve clients whose needs sit outside the retail offering: brokers seeking liquidity, funds requiring direct execution, and proprietary firms needing low-latency infrastructure.

We are deliberately small. Our coverage model is relationship-led, not ticket-led. Every client has a named senior contact and a direct line to the desk.

Meet the team

Leadership with a track record.

Four people. Eighty years of combined experience across institutional foreign exchange, prime brokerage and retail trading. Jonathan, Raj, Trevor and Jeff built JT Markets from the ground up.

Jonathan Brewer, Founding Partner

Jonathan Brewer

Founding Partner

Ex-Goldman Sachs · Ex-Co-founder, IS Prime

Jonathan spent over a decade at Goldman Sachs in senior FX and prime brokerage roles before co-founding IS Prime in 2014. Under his leadership, IS Prime grew into one of the largest non-bank prime-of-prime brokers in the industry. He brings that institutional liquidity expertise to JT Markets as Founding Partner.

Raj Sitlani, Non-Executive Chairman

Raj Sitlani

Non-Executive Chairman

Ex-Goldman Sachs · Ex-Co-founder, IS Prime

Raj's career spans senior roles at Goldman Sachs followed by co-founding IS Prime alongside Jonathan. He has held board and advisory positions across the institutional FX landscape and brings deep governance and strategic expertise to JT Markets as Non-Executive Chairman.

Trevor Barwell, Group CEO

Trevor Barwell

Group CEO

Ex-Capital Index MD · Ex-FCA SMF3 Approved Director

Trevor previously served as Managing Director of Capital Index and held an FCA SMF3 Approved Director designation, the senior management function for executive directors at FCA-regulated firms. He brings combined operational, regulatory and commercial leadership to JT Markets as Group CEO.

Jeff Wilkins, Partner

Jeff Wilkins

Partner

Ex-iSAM Securities · Ex-MD, ThinkLiquidity

Jeff brings two decades of experience across institutional and retail FX, including senior roles at iSAM Securities and as Managing Director of ThinkLiquidity. His expertise in execution technology, risk management and broker operations is central to JT Markets' product and infrastructure development.

Together, the team brings more than 80 years of combined leadership experience across institutional and retail FX, prime brokerage and global trading operations.

How we work

Three principles, applied consistently.

Bespoke, not standard
We do not run a one-size-fits-all programme. Every setup is built around the client.
Direct coverage
Named senior contacts. No ticketing systems for institutional clients.
Operational honesty
We will tell you if we are not the right fit. Many flow profiles are better served elsewhere and we will say so.
Where we operate

Offices supporting global institutional coverage.

  • Building 220, Wharfedale Road, Wokingham, RG41 5TPUnited Kingdom
  • 4766 Fulton St, Ada, Michigan 49301USA

Talk to our institutional desk.

Tell us about your flow, your jurisdiction and your stack. We will come back with a setup that fits.