Welcome to QUANTEAM

Embark on a human adventure supported by communities of committed experts

Proud of our values, we are a consulting firm with expertise in banking and finance. But above all, this adventure is yours, our consultants' and our customers'.
Every day, our values - proximity, diversity, team spirit, excellence - drive our actions, bring our communities together and strengthen the ties that bind us, so that together we can build the company of tomorrow.
Awarded the " Best Workplace Experience " and " Eco Vadis " labels, Quanteam is a committed company that's a pleasure to work for!

It's your turn to live this adventure with us.

Our areas of expertise


Quantitative finance has been at the heart of our business from the outset! Our QUANT experts can advise you on measuring and managing your risks, on your quantitative projects linked to regulatory changes, and on the pricing of your financial products.

Our areas of expertise: front-office pricing and hedging, risk management (market risk, credit risk, counterparty risk), regulatory and quantitative projects.


Risk specialists since 2007, our consultants can help you keep abreast of changes in French, European and international regulations and implement operational compliance: Basel III, Basel IV, IFRS, Solvency2, RGPD, FATCA, AIFM, MiFID, MAD/MAR...

Our areas of expertise: Compliance consulting and analysis, Risk and sanction management (Market, ALM, Credit and Counterparty, Operational risks, etc.), Training and awareness-raising, Project management, Operational assistance.


As experts in your businesses, our Middle-Back and Finance teams provide end-to-end support for all your financial operations: monitoring, control, confirmation and payment of financial transactions, accounting, management control and regulatory reporting.

Our areas of expertise: Middle-Office, Back-Office, Accounting, Controlling and Performance Management, Payments, ALM


As catalysts for your transformation projects, our teams of specialized consultants accelerate the transformation of your processes and the transition of your information systems, enabling you to innovate.

Our areas of expertise: change management, organizational transformation, business process design, operations reengineering, human capital management, strategic alignment


Our dual expertise in business and IT, and our in-depth knowledge of the banking and financial sectors, make us the reference when it comes to supporting you in all your IT issues. All our IT experts have in-depth knowledge of the business, whether in the Front Office, Middle Office or Back Office, and also of risk and compliance. 

Our areas of expertise: Project management, PMO, architecture, project management and development, project ownership, application support, QA/homologation, software packages, Data & Big Data, support and infrastructure.

QUANTEAM is recruiting!

Do you share our values?
Join our team of committed experts.

In 2023, QUANTEAM and the RAINBOW PARTNERS Group plan to recruit more than 400 people, both in France and abroad.

Watch the interview with Julien BENSOUSSAN, Chairman and founder of QUANTEAM and the RAINBOW PARTNERS Group, on BFM Business.

in a few words...

Experts in banking and finance for over 15 years, our consultants share the same passion for advice and human contact!

We are organized into communities of expertise, present in France and abroad.
More than 35 nationalities work together to develop a collective intelligence that enables each individual to flourish every day.

Growing steadily since its inception, Quanteam has been owned by Rainbow Partners Group since 2020.


Employees in 2023


M€ sales in 2023


Key account customers


Our gender equality index (out of 100)

They trust us

For over 15 years, we have been working with all the players in the CAC40 index:
Corporate and investment banks, retail banks, private banks, asset management, securities custodians...

The QUANTEAM experience

Eleven offices to stay as close as possible to you and your (life) projects.

Wherever you are in the world, there's always a Quanteam expert nearby!
Our presence in France, the United States, Canada, Morocco, Switzerland and the United Kingdom enables us to address our customers' cross-functional and international projects, and offers our consultants fantastic career opportunities.

the latest
from our experts

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