M&A Deal Summary

Callista Private Equity Acquires Ypsotec

On October 31, 2025, distressed investor Callista Private Equity acquired manufacturer Ypsotec from Ypsomed

Acquisition Highlights
  • This is Callista Private Equity’s 6th transaction in the Manufacturing sector.
  • This is Callista Private Equity’s 1st transaction in Switzerland.

M&A Deal Summary

Date 2025-10-31
Target Ypsotec
Sector Manufacturing
Buyer(s) Callista Private Equity
Sellers(s) Ypsomed
Deal Type Divestiture

Target

Ypsotec

Grenchen, Switzerland
Ypsotec provides precision machining services including CNC turning and milling, grinding, honing, laser processing, assembly, and finishing of metal components. Ypsotec is based in Grenchen, Switzerland.

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Buyer(S) 1

DESCRIPTION

Callista Private Equity GmbH is a private equity firm focused on turnaround situations and carveouts. Callista targets opportunities with €10 to €200 million of revenue and does not have any sector preferences. The Firm's process is to is to acquire a controlling or a significant minority stake of loss-making entities and begin the process of repositioning. Callista Private Equity GmbH is headquartered in Munich, Germany.


DEAL STATS #
Overall 23 of 23
Sector: Manufacturing M&A 6 of 6
Type: Divestiture M&A Deals 20 of 20
Country: Switzerland M&A 1 of 1
Year: 2025 M&A 1 of 1
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-10-11 AIOS

Überherrn, Germany

AIOS supplies the automotive industry with high-quality headliners. As a one-stop shop for its customers, the entire value chain is offered internally, from research & development to innovative product development and series production. AIOS is based in Überherrn, Germany.

Buy -

Seller(S) 1

SELLER

Ypsomed

Burgdorf, Switzerland

Category Company
Founded 2003
Sector Medical Products
Employees2,644
Revenue 748M CHF (2025)
DESCRIPTION

Ypsomed develops and manufactures injection and infusion systems for self-administration of liquid medications, serving pharmaceutical and biotech firms as well as patients with chronic conditions.. Ypsomed was founded in 2003 and is based in Burgdorf, Switzerland.


DEAL STATS #
Overall 2 of 2
Sector: Manufacturing M&A 1 of 1
Type: Divestiture M&A Deals 2 of 2
Country: Switzerland M&A 2 of 2
Year: 2025 M&A 1 of 1
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-03-27 Ypsomed - Pen Needle & BGM Businesses

Burgdorf, Switzerland

Ypsomed's Pen Needle & BGM Businesses provides pen needle and blood glucose monitoring products.

Sell -