People

Brighton Park Capital appoints Williams as operating partner

Previously, he was the chief revenue officer at Degreed.

Vestar promotes Ptacek to VP

Ptacek joined Vestar in 2022.

Attain Capital taps Wynn as strategic advisor

Wynn is a former chief information officer at the National Aeronautics and Space Administration and the Environmental Protection Agency.

AEI promotes Lusczakoski to principal

Lusczakoski joined AEI as an associate in 2018.

Rotunda Capital invests in Lehman Pipe and Supply Inc

As part of the transaction, John Posey, a longtime operating executive of Rotunda, will become executive chairman of Lehman.

Inflexion hires Yuri Mikhalev, Michael Baster as partners

Yuri Mikhalev and Michael Baster will focus on tech and business services investments, respectively.