Dealbydeal Invest
Paris-based deal-by-deal private equity firm founded 2014 by Thierry Degroote, Thibaut de Chassey and Bruno Donville. SIREN 752041418 SAS HQ 31 rue Tronchet 75008 Paris. Around EUR 150M AUM with around 150 active investor LPs as of January 2024 per Pappers. AMF-approved portfolio manager operating a deal-by-deal model with a separate investor syndicate assembled for each transaction. Absorbed peer Elais Orium at the end of 2023, rebranded in January 2024. Portfolio includes Sopartex 2025 (auto-parts distribution) and Sunaero 2016 (aeronautical maintenance platform with RJ Aero and Japa Aero Design build-up acquisitions in 2024).
Key facts
Recent exits
Coverage notes
1 fund tracked, 13 portfolio companies (9 active · 4 realized). Verified weekly from public filings and deal announcements.
Funds & portfolio
Every fund Dealbydeal Invest has raised, with its portfolio companies. Hand-checked from public filings.
Dealbydeal InvestBuyout2014 · 12yr€150M9 active · 4 realized
Unrealized
9 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Enviris | Industrials | France | 2016 |
| Eurodonti | Healthcare | France | 2021 |
| Lea & Leo | Consumer | France | 2018 |
| Sante Basque Developpement | Healthcare | France | 2015 |
| Selva Group | Industrials | France | 2015 |
| Sopartex | Industrials | France | 2025 |
| Sunaero | Industrials | France | 2016 |
| Telstar | Industrials | France | 2019 |
| Ziwig | MedTech | France | 2022 |
Realized
4 exits| Company | Sector | Geo | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|---|---|
| France Elevateur | Industrials | France | 2014 | 2022 | Trade Sale | – | |
| Isaltis | Industrials | France | 2011 | 2018 | Trade Sale | – | |
| SOTEP | Industrials | France | 2011 | 2018 | Trade Sale | – | |
| Sylfen | Energy | France | 2022 | 2024 | Write-off | – | – |
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About Dealbydeal Invest
Dealbydeal Invest is a family-office investment holding with capital deployed across 1 active fund vehicles and a founding year of 2012, headquartered in Paris. The platform deploys permanent capital into industrials, business services, healthcare and energy businesses, structured to enable long-holding-period equity partnerships unconstrained by traditional fund duration.
Investment thesis
Dealbydeal Invest deploys permanent capital into industrials, business services, healthcare and energy businesses across France and selectively across Europe, with the family-office structure enabling long-holding-period equity partnerships unconstrained by typical fund duration. Investment focus combines majority and significant minority stakes with operational partnership rights, supporting management teams through growth, transmission and selective M&A activity over multi-decade horizons.
Recent activity
Realised exits across the current platform vintages remain limited, with the portfolio in active deployment and value-creation phase. The platform tracks 1 dedicated investment vehicle, 3 active portfolio companies and 0 realised exits across the strategy's history. Detailed buyer names and multiple data available on Pro at €29/month.
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