Petra Funds Group (“Petra”), a leading independent private funds administrator, today announced the launch of Petra Outsourced Chief Financial Officer (“CFO”) Services, a new suite of CFO capabilities to provide private equity and private credit funds with expert leadership during critical periods of growth. As part of the announcement, Erin Rathke, the former CFO of leading private energy fund White Deer Energy, will join the firm as a Managing Director based in Houston, TX to further deepen its CFO capabilities....