# Celoxica: Financial services, London, United Kingdom

> Celoxica: Celoxica is a London-based technology company that specializes in ultra-low latency trading solutions for the financial technology sector.

Source: https://millionrounds.com/startup/celoxica (Millionrounds; every figure on the page links to its filing or article)

United Kingdom · [Financial services startup](https://millionrounds.com/companies)

# Celoxica

Celoxica is a London-based technology company that specializes in ultra-low latency trading solutions for the financial technology sector.

Email

Funding reported Last round: Undisclosed round

Financial services London, United Kingdom

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Company summary

- **Founded:** 1996 30 years old
- **Team:** 61 51 to 200 people
- **Funding reported:** 64.4M as listed, currency not stated
- **Last round:** Undisclosed round Sept 2014

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Celoxica has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Celoxica

Celoxica is a London-based technology company that specializes in ultra-low latency trading solutions for the financial technology sector.

Founded in 1996 as a spin-off from Oxford University, the company focuses on hardware-accelerated computing to enhance electronic trading. Its core offerings include market data feed handlers, accelerated market access, and pre-trade risk management, all designed to support proprietary trading firms, hedge funds, and financial institutions. The company utilizes FPGA technology to achieve single-digit microsecond latency and high throughput for trading systems. Celoxica's solutions enable rapid order execution and real-time risk checks, ensuring efficient trading across various asset classes. With offices in London, New York, Chicago, and Paris, Celoxica serves clients in co-located high-frequency trading environments and aims to optimize trading performance for banks and brokers.

## What company datasets say Celoxica raised

Funding, as reported

Reported in all **64.4M** in the source's currency

Rounds **9**

Last round **Undisclosed round**

Last round size **2M**

Last round date **Sept 2014**

Investors listed **16**

## Founders and team

From Celoxica's own website: 7 on the team.

- **Jean-Marc Bouhelier** Executive Chairman and CEO
- **Antoine Rescourio** Chief Operating Officer
- **Gilles Herfeld** Chief Technology Officer
- **Lee Staines** Chief Revenue Officer
- **Antoine Sauzay** Head of Software Development
- **Grant Oliver** Head of Client Services
- **Michel Finzi** Head of the Americas

## On 2 portfolio pages

Investors who name them

- [AlbionVC](https://millionrounds.com/fund/albionvc)
- [Beringea](https://millionrounds.com/fund/beringea)

Each firm lists Celoxica on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## The company, in detail

What they build

Known for

trade internalization support algorithmic trading infrastructure multi-venue trading support high-frequency trading hardware + software market data services pre-trade risk management binary protocol support asset class support information technology & services deterministic performance financial services global market coverage finance order entry gateways information technology

Built with from their website

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+8 more

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- **Sector:** Financial services
- **Industry code:** NAICS 5231, 541512, SIC 7375
- **Region:** England
- **Revenue:** 6.5M a year, as listed
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/celoxica)

## Financial services in United Kingdom

Startups like it

- [**Atom bank** Newcastle upon Tyne · founded 2014 *Raised*](https://millionrounds.com/company/atom-bank)
- [**Rapyd Financial Network** Startup *Raised*](https://millionrounds.com/company/rapyd-financial-network)
- [**Stenn** London · founded 2015 *Raised*](https://millionrounds.com/company/stenn)
- [**Paymentology** London · founded 2015 *Raised*](https://millionrounds.com/company/paymentology)
- [**9fin** London · founded 2016 *Raised*](https://millionrounds.com/company/9fin)
- [**Elliptic** London · founded 2013 *Raised*](https://millionrounds.com/company/elliptic)
- [**Fnality** London · founded 2019 *Raised*](https://millionrounds.com/company/fnality)
- [**Nutmeg** London · founded 2012 *Raised*](https://millionrounds.com/company/nutmeg)

## Is this your company?

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