News & AnalysisGresham House to acquire SUSI Partners in energy transition pushThe Swiss manager’s strategies, products and portfolio management teams will enhance the buyer’s energy transition strategy for a combined £2.7bn in AUM. ByXhulio Ismalaj22 September 2025•3 mins readDealsEuropeUKEnergy TransitionRenewablesSolarStorageWindMid-MarketGeneral PartnersFeatured