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Sienna Private Equity

Sienna Private Equity is a mid-cap buyout fund led by its founders and backed by Groupe Bruxelles Lambert.

Financial Services
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Headquarters
Paris, Ile-De-France, FranceSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
29 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Sienna Private Equity do?

The fund focuses on accelerating established companies’ development or building sector leaders in European buy-and-build platforms.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Mid-cap buyout fund

The fund’s flexible mandate focuses on company development and building sector leaders in buy-and-build platforms throughout Europe.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWSienna Private Equity listed #10 on Private equity funds, September 13, 2026Open the published source list.
Sienna Private Equity

#10 Private equity funds

Snapshot: September 13, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 12, 2026, September 13, 2026, September 18, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and October 11, 2026. How the company lists are built.

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