The facility was secured by underlying portfolio companies in the US and Western Europe, as well as uncalled LP commitments.
The deal marks the sixth investment made by Armen's inaugural GP stakes fund, which targets a portfolio of European alternative asset managers across different strategies.
The employee and early investor auction valued the workplace trust company at over £100 million and marked the third transaction conducted under the PISCES framework.
The 15-asset vehicle, among the largest GP-led infrastructure deals to date, drew more than $7 billion of demand and included around $2.5 billion of new capital.
Existing investors in the German robotics startup, including Sequoia and Lightspeed, participated alongside new backers.
The $300 million secondary share sale was led by Wellington and T. Rowe Price and brought in new investors, including EQT, Goldman Sachs, and Sapphire Ventures.
The deal marks the Florida-based investment firm's second continuation vehicle, following its debut Fletchers Solicitors transaction in February.
The deal, which includes future fund commitments, expands Temasek's exposure to Italy's mid-market.
The sale comes almost four years after Ufenau transferred the equine veterinary group into a €563 million multi-asset CV.
The manager is also reportedly in advanced talks to acquire GIC and Silver Lake Partners' stakes in the breakdown recovery service provider, alongside other investors.
