William Blair acted as exclusive placement agent to Arcus Infrastructure Partners LLP (Arcus) in connection with its oversubscribed €3.0 billion Fourth Fund, Arcus European Infrastructure Fund 4 SCSp (AEIF4 or the Fund).
About the Company
Arcus Infrastructure Partners is an independent fund manager focused solely on long-term investments in European infrastructure. Arcus invests on behalf of institutional investors through discretionary funds and currently manages €12.5bn of assets (as of December 5, 2025). Arcus targets mid-market, value-add infrastructure investments, with a particular focus on businesses in the digital, transport, logistics & industrials, and energy sectors. Further information on Arcus Infrastructure Partners can be found on www.arcusip.com.


