Quant Companies in Paris 🇫🇷

ACT Group specializes in environmental markets, providing direct access to energy attribute certificates, carbon credits, biomethane certificates, biofuels, biotickets, and energy efficiency instruments for corporate decarbonization. With 16 years of sector expertise and 500-plus specialists across nine global offices, ACT structures compliance and voluntary market solutions tailored to each client's cost, risk, and regulatory requirements. The firm serves industries including transportation, automotive, and data centers, supporting Scope 1, 2, and 3 emissions reductions across LATAM, North America, EMEA, and APAC. ACT combines local policy insight with global market reach, enabling clients to meet sustainability targets and regulatory obligations without compromising commercial performance. Services span EAC procurement strategy, supplier engagement programs, carbon credit portfolio management, and energy efficiency project development.

Citadel Securities is a leading global market maker and liquidity provider operating across equities, options, fixed income, and foreign exchange markets. As one of the largest market makers in the world, the firm executes trades for retail and institutional clients across more than 35 countries, providing continuous two-sided liquidity that improves price discovery and lowers transaction costs. Citadel Securities serves as a Designated Market Maker on the New York Stock Exchange and handles a significant share of US equity volume daily. The firm leverages proprietary quantitative research, advanced technology infrastructure, and high-frequency trading systems to deliver competitive execution quality. Citadel Securities employs quantitative researchers, engineers, and traders who build and deploy sophisticated algorithms across asset classes. The firm is known for its rigorous, data-driven culture and investment in cutting-edge low-latency technology, making it a destination for top talent in quantitative finance and software engineering.

Jump Trading is a global proprietary trading firm specializing in quantitative research, algorithmic trading, and high-frequency trading across every major asset class and time horizon. Founded in 1999 and headquartered in Chicago, the firm operates across equities, fixed income, derivatives, FX, commodities, and cryptocurrency markets. Jump Trading develops proprietary trading strategies grounded in rigorous research, advanced machine learning, and custom-built infrastructure spanning from raw silicon and FPGA hardware to order execution systems. With over 1,000 employees across 13 countries and offices in major financial centers including New York, London, Amsterdam, Singapore, Hong Kong, and Shanghai, Jump Trading competes through deep technical expertise and vertically integrated systems. The firm recruits traders, software engineers, and quantitative researchers to solve complex market microstructure and infrastructure problems. Jump Crypto extends the firm's capabilities into digital asset markets.

Tower Research Capital is a leading proprietary trading firm and high-frequency trading market maker operating across global financial markets. Founded in 1998, Tower deploys sophisticated quantitative trading strategies across equities, fixed income, derivatives, FX, commodities, and cryptocurrencies, trading on any time horizon and in any asset class. The firm is organized around autonomous, team-based trading groups sharing a unified high-performance technology infrastructure and research platform. Tower provides liquidity provision services to global markets and also operates a ventures arm investing in emerging financial technology. With offices spanning New York, Amsterdam, Singapore, Gurgaon, Chicago, and other global financial centers, Tower attracts elite quantitative traders, systematic portfolio managers, and software engineers. Its competitive differentiation lies in combining cutting-edge low-latency engineering with an entrepreneurial, results-oriented culture that enables independent trading teams to thrive within a shared institutional framework.

WEBB Traders is a proprietary trading firm and market maker headquartered in Amsterdam, founded in 2009. The firm acts as a market maker across over one million financial instruments, deploying its own capital on global stock and derivatives exchanges. Specializing in cash equity, derivatives, FX, and arbitrage strategies, WEBB Traders leverages a broad network of interdealer brokers and advanced electronic trading technology to provide liquidity to financial markets. The firm is a member of all major EU exchanges and holds a significant presence in US markets, with access to derivatives markets in Brazil. Regulated by the Dutch AFM and DNB, WEBB Traders operates offices in Amsterdam and Paris, serving a global financial system with a diverse team of over 25 nationalities. The company emphasizes a collaborative, flat-hierarchy culture designed to attract and retain top trading, research, and engineering talent.