Upstream
FranceEntry
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Hold
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Status
Active
Who owns Upstream?
Upstream is a French TMT company, currently owned by La Maison Partners since 2021 and 2 other investors.
Hand-verified · updated 2026-09-30
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Most recent investor
Motier VenturesMotier Ventures 2025 · 2024 · VC
3 ownership periods · full history below
Key facts
Ownership history
3 ownership periods · co-invest detected
Active
Co-invest · 2 holders · 2020 · present
Stags ParticipationsActive
2020 · present(6yr) · Stags Participations · 2011 · Growth
La Maison PartnersActive
2021 · present(5yr) · La Maison NextGen · 2021 · Growth
Motier VenturesActive
present · Motier Ventures 2025 · 2024 · VC
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Questions
Who owns Upstream?
Upstream is currently owned by La Maison Partners, Stags Participations and 1 other, through Motier Ventures 2025, since 2021.
When did La Maison Partners and 2 others acquire Upstream?
La Maison Partners and 2 others acquired Upstream in 2021.
Who has owned Upstream over time?
Upstream has been through 3 private-equity ownership periods: Stags Participations · via Stags Participations · since 2020; La Maison Partners · via La Maison NextGen · since 2021; Motier Ventures · via Motier Ventures 2025.
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