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Aster

Healthcare·France·Active

Aster is a TMT company, headquartered in Poland.

Entry
–
Hold
–
Status
Active
Est. EV
–

Who owns Aster?

Aster is currently owned by UI Investissement through Pertinence Invest 3 (PI3) (2026 vintage). Across its history, Aster has been through 4 private equity ownership periods, detailed in the timeline below.

Hand-verified · updated 2026-04-21

UI Investissement
Most recent investor
UI Investissement
Pertinence Invest 3 (PI3) · 2026 · VC
4 ownership periods · full history below

Key facts

HQPoland
SectorTMT
Key takeaways
  • ·Co-held by Cornerstone VC and UI Investissement since 2024.
  • ·Average hold across 2 realized cycles: 5 years.
  • ·4 distinct PE sponsors across ownership cycles.

Ownership history

4 ownership periods

Active
Co-held by Cornerstone VC and UI Investissement since 2024.
Ardian
ArdianExited 2013
2006 · 2013 · Ardian Co-Investment Fund I · 2005 · Buyout
MOIC
–
OneRagtime
OneRagtimeExited 2024
2021 · 2024 · OneRagtime Rhapsody I · 2017 · VC
Trade Sale · to
MOIC
–
Cornerstone VC
Cornerstone VCActive
2024 · present · Cornerstone VC Fund I · 2022 · VC
MOIC
–
UI Investissement
UI InvestissementActive
present · Pertinence Invest 3 (PI3) · 2026 · VC
MOIC
–

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Data refreshed weekly · Sourced from public filings