Raj Sitlani, Jonathan Brewer and Jeff Wilkins join forces again to build a relationship-led institutional liquidity business
11 November 2026 – Industry veterans Raj Sitlani, Jonathan Brewer and Jeff Wilkins have joined forces to launch JT Prime, a new institutional Prime of Prime (PoP) business.
Raj Sitlani and Jonathan Brewer previously worked together in senior e-FX roles at Goldman Sachs before co-founding iS Prime (now iSAM Securities) where they were joined by risk management expert, Jeff Wilkins who headed up iS Risk Analytics. Together they bring decades of extensive institutional experience and a proven track record of building successful financial markets businesses.
Over recent months, they have been laying the foundations for JT Prime, leveraging established bank and non-bank relationships to build a competitive liquidity offering, supported by institutional-grade technology and execution infrastructure. As part of their growth strategy, they plan to expand their regulatory footprint, and currently have an application for regulatory approval pending in a major Western market. They also plan to extend their product range beyond FX and commodities to include digital assets, building on their existing capability of accepting crypto payments.
With a presence across North America, Europe and Asia, JT Prime’s focus is on providing aggregated Tier 1 multi-asset liquidity and institutional execution services to brokers, funds, family offices and proprietary trading firms. Its offering is built around a high-touch, relationship-led approach, with bespoke liquidity solutions, direct access to senior personnel and a strong emphasis on transparency and service. The company also offers a white-label education platform for institutional clients.
Raj Sitlani, Non-Executive Chairman at JT Prime: “Jonny, Jeff and I have considerable experience of building successful institutional businesses and a deep understanding of what clients need from a Prime of Prime. We see a clear opportunity for a boutique, best-of-breed provider that combines institutional-quality liquidity and technology with a genuinely personalised approach to client relationships.”
Jeff Wilkins, Partner at JT Prime: “Our DNA is very much institutional and we understand the challenges our clients face. Our approach is consultative and hands-on, helping clients optimise their liquidity arrangements, identify the most suitable liquidity providers and improve the performance of their businesses. We want to support our clients at every stage of their growth.”
Jonathan Brewer, Partner at JT Prime: “Our expertise lies in building a high-quality liquidity offering and managing institutional trade flows – and Raj, Jeff and I have an exceptional track record in delivering results for our clients. With JT Prime, we’re returning to the fundamentals of the Prime of Prime model: providing clients with access to a wide pool of Tier 1 liquidity through a clean, agency-style execution model that aligns our interests with theirs. We’ll be selective about the clients we work with, focusing on building long-term relationships and delivering exceptional service, liquidity and execution.”
JT Prime is the institutional arm of JT Markets, a retail brokerage established in 2024. Operating as a dedicated institutional business, JT Prime focuses on the specific liquidity, execution and risk management needs of institutional clients.
