The partner promotions follow the firm's completion of three new investments in 2018 and the recent sale of portfolio company Travel Chapter.
As well as TMT specialist Healy, Tenzing Private Equity has also added a bolt-on specialist and a new finance director.
Palamon has elected Philippe Arbour to the partnership. Aqib Kadar has been made director of tax and structured finance and Antony Barker promoted to managing director of investor relations.
Segulah, the Swedish-based firm, has secured succession with executive chairman and managing partner Gabriel Urwitz stepping aside for Sebastian Ehrnooth.
AccessPay allows corporates to automate payments and manage treasury. Over 500 corporate clients use its platform across the UK including Barclays, the AA, and ITV.
Terri Troy was previously CEO of Halifax Regional Municipality Pension Plan. Patricia Jeanjean joins from Bpifrance where she was senior investment director.
Peacock co-leads the Alantra consumer sector team and is based in the Midlands. In the last twelve months the firm has worked on more than 20 deals in the consumer space.
Maguire follows former colleague David Higgins whose move to the US law firm was announced at the end of 2017.
Stanislas de Tinguy and Jan Kinsky have joined Keensight Capital as a senior director and analyst respectively.
Pantheon has recruited a five-strong team from organisations including HSBC Ireland, Cantor Fitzgerald and Goldman Sachs for its new arm.