mynth
01/2021

PROTEOR acquired by ARDIAN & BNP PARIBAS DEVELOPPEMENT

FRANCE Life Sciences / MedTech / Implants & Prosthetics REV 100M - 200M EUR

Context

For the first time since its founding in 1913, Proteor has opened its capital to institutional investors through a primary Owner Buy-Out (OBO). Ardian Growth and BNP Paribas Développement have injected €24 million (a mix of convertible bonds and equity) to support the group's next phase of expansion. The founding Archambeaud family maintains clear majority control of the group. The strategic rationale for this primary round is to provide Proteor with the financial firepower to execute major international build-ups, specifically the $17 million acquisition of the US-based assets of Freedom Innovations. This deal transforms Proteor into a global player in the high-tech prosthetics market, integrating advanced micro-processor technologies and strengthening its footprint in North America.

PROTEOR, which reported an EBITDA margin of LOGIN in 2020, is valued in this transaction at an EV/EBITDA multiple of LOGIN, a level to compare with the average currently observed in the Healthcare & Pharma sector (14.4x).

Note that this data is based on contribution from our growing community, composed of M&A and Private Equity professionals, and has been verified by our team to ensure its accuracy.

-> Deep-dive in Healthcare & Pharma market trends

Target

Founded in 1913, PROTEOR is a world-class leader in the orthotics and prosthetics (O&P) market. The group specializes in high-tech orthopedic components (microprocessor knees, bionic feet) and custom-made medical devices. It operates a dual model combining manufacturing (R&D/Sales) and a large network of specialized care centers in France.

Ent. Value

LOGIN

Equity Value

LOGIN

Multiples

EV / Revenue

LOGIN

EV / EBITDA

LOGIN

EV / EBIT

LOGIN

Historical Financials (EUR)

Year
Rev
EBITDA
EBIT
2020
LOGIN
LOGIN
LOGIN
2019
LOGIN
LOGIN
LOGIN

Other operations with PROTEOR

List of similar M&A transactions (Date, Acquirer, Target, Country, Sector, Deal Context)
DateAcquirerTargetCountrySectorDeal Context
09/2025CREDIT MUTUEL EQUITY / EURAZEO / BPIFRANCE / BNP PARIBAS DEVELOPPEMENTPROTEORFRANCELife Sciences

Proteor has orchestrated a secondary Owner Buy-Out (OBO Bis). The transaction allows Ardian Growth to exit its minority position, which it held since the primary OBO in 2021, realizing a return of approximately 3x money. The founding Archambeaud family remains the majority shareholder, continuing its 4th-generation leadership. The strategic rationale for this new round is to consolidate Proteor’s industrial activity and fund future international acquisitions, building on the successful integration of Freedom Innovations in the USA. The deal was supported by a diverse pool of national and regional banks providing senior debt. This partnership aims to strengthen Proteor’s position as a global integrated player, balancing its manufacturing expertise with its extensive network of orthopedic centers amidst a consolidating global market.

REFERENCES

Revenue range: 100M - 200M EUR

EBITDA range: 5M - 25M EUR

Note: This page provides detailed data on a private equity M&A transaction. Detailed and exact financial metrics for the acquisition of PROTEOR by ARDIAN / BNP PARIBAS DEVELOPPEMENT are reserved for mynth community members. Register for free to unlock full data.

Authors: verified mynth contributor (mynth data is contributed by M&A / PE professionals and systematically cross-verified with private deal documents and official press releases).

Press release: view release

Target: proteor

Acquirer: ardian / bnp paribas developpement