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Sienna Investment Managers

Sienna Investment Managers

Overview

Sienna Investment Managers is a pan-European asset manager and the alternative investment platform of the publicly traded investment holding company Groupe Bruxelles Lambert (GBL), focusing on private equity, private credit, real estate, and listed assets.

Year Founded

2013

Portfolio Companies

9

Investments

CompanyDateStageLead
heroFeb 2025DebtLead
DustPhotonicsFeb 2024Series B ExtensionLead
IbexSep 2023Series CCo-investor
DouxMatokMay 2023Series CLead
HourlyJun 2022Series ACo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersStrassen
Year Founded2013

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Disclaimer All investments involve risk, including the risk of loss of principal. You should carefully consider your investment objectives, risks, transaction costs and other expenses before deciding to invest in options, swaps or other investments.This does not constitute an offer by Caplight Technologies, Inc. to sell, or a solicitation of an offer to buy, any securities and may not be used or relied upon in connection with any offer or sale of securities. An offer or solicitation can be made only through the delivery of final offering document(s) and purchase agreement(s), and will be subject to the terms and conditions and risks delivered in such documents. Any securities offered are offered through Caplight Markets LLC, member FINRA/SIPC.