Wynnchurch Capital
Private Equity
Industrial & Service Growth
Rosemont, United States · 17+ investments · 29 portfolio companies
Growth
Industrials
- Headquarters
- Rosemont, United States
- Founded
- 1999
- Website
- wynnchurch.com
- AUM
- $5.0B
- Portfolio Companies
- 29
- Total Investments
- 17
- Last Investment
- Jun 2026
- Geographic Focus
- United States
Investment Thesis
Targets middle-market companies with defensible market positions, partnering at the board level with a long-term view to drive substantial growth and profit improvement.
Wynnchurch Capital is a Private Equity firm based in Rosemont, United States. It has made 17 investments, including Trimlite, Alliance and Astro Shapes. Focus areas include Industrials.
Portfolio29
A
Alliance
F
FCAM
M2S
O
Owen
CI
Charter Industries
TC
Team Car CareCo-investors8
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8 co-investors across 8 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×4 · Private Equity ×2 · Corporate VC ×1 · 2 shared rounds
Investment History
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