Eleanor Wilcox and Gary Cleland both join as associate directors.
Wilcox has recently returned to the UK from Rwanda, where she spent a year as a government adviser. Before this, Eleanor edited programmes at Sky News and has also worked across a number of outlets at the BBC, including Newsnight.
Previously, she worked as Yvette Cooper's special adviser at the Treasury and the Department for Work and Pensions.
Cleland joins Edelman from MHP Communications, where he was a director in the corporate practice. He worked at Mandate before its integration into MHP, leading the agency's media training offering and helping to found its crisis team.