Celoxica Employee Directory
Financial ServicesEngland, United Kingdom51-200 Employees
Celoxica is a financial services company based in London, United Kingdom, employing 51-200 people. It provides ultra-low latency trading and market data solutions, using FPGA-based acceleration to achieve single-digit microsecond latency and high throughput for market data, market access, and in-line risk. Its market data feed handlers cover major US and European equities, options, futures, and FX, and it offers a single access point for brokers handling inbound FIX, credit checks, and outbound native protocol to execution venues. The company serves trading firms that co-locate or proximity-host strategic applications in high-frequency trading environments, including market making, liquidity provision, algorithmic trading, and smart order routing. Celoxica has expanded internationally with an office in Sydney established in 2023 to serve the APAC region; in 2025 it announced the hire of a new London team member; it reports revenue in the range of $1M-$10M and has received $2.4M in funding.
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