Impulsa

Accounting expertise and business consulting

Partners

From July 2026

Partners

From July 2026

About the business

Founded in 2012 in Paris by Grégoire Proust and Maxime de Vieth, Impulsa supports its clients across the full range of their accounting, financial, legal, human resources, and payroll requirements, as well as digital transformation initiatives. The group serves a diversified client base of approximately 3,000 companies, with particularly strong expertise in the technology, retail and e-commerce, and international business sectors.

Backed by a team of 160 employees between Paris and Lille, Impulsa stands out for the quality of its client support, its entrepreneurial culture, and a high level of process digitalization, notably through a robust technology platform and proprietary performance management tools.

About the business

Founded in 2012 in Paris by Grégoire Proust and Maxime de Vieth, Impulsa supports its clients across the full range of their accounting, financial, legal, human resources, and payroll requirements, as well as digital transformation initiatives. The group serves a diversified client base of approximately 3,000 companies, with particularly strong expertise in the technology, retail and e-commerce, and international business sectors.

Backed by a team of 160 employees between Paris and Lille, Impulsa stands out for the quality of its client support, its entrepreneurial culture, and a high level of process digitalization, notably through a robust technology platform and proprietary performance management tools.

WHAT WE ARE ACHIEVING TOGETHER

With Activa's support, Impulsa intends to accelerate both its organic growth and its external growth strategy, building on the successful completion of several acquisitions since its inception. The Group aims to strengthen its regional footprint, broaden its range of complementary services and consolidate its position as a leading platform in the highly fragmented French accounting services market.

WHAT WE ARE ACHIEVING TOGETHER

With Activa's support, Impulsa intends to accelerate both its organic growth and its external growth strategy, building on the successful completion of several acquisitions since its inception. The Group aims to strengthen its regional footprint, broaden its range of complementary services and consolidate its position as a leading platform in the highly fragmented French accounting services market.

Location

Paris (75), France

Management

Gregoire Proust, Co-Founding Partner + Maxime de Vieth, Co-Founding Partner

Investment type

Primary MBO

Turnover at entry

€20M

We are accountable for delivering sustainable growth

Certified B-Corp

We are accountable for delivering sustainable growth

Certified B-Corp

We are accountable for delivering sustainable growth

Certified B-Corp