Richard Sem, Tatjana Van VlotenRadhika Patel and joined Pantheon's real assets and infrastructure team, a spokeswoman said.
Mr. Sem joined as partner within the global infrastructure and real assets investment team, which manages $5 billion in assets for global clients. The position is new. Mr. Sem was previously director, infrastructure at InfraRed Capital Partners. A spokesman could not be reached to comment about a replacement.
Ms. Van Vloten was appointed vice president, also a new position. She joined from IFM Investors, where she was senior associate. A spokesman was not available to comment about a replacement.
Ms. Patel was named analyst, a new position, and joined from Accenture Consulting.
"Our global infrastructure and real assets practice continues to grow in step with the buoyant dealflow we are currently seeing across all geographic markets," Andrea Echberg, partner and head of European infrastructure and real assets, said in a news release.