(L-R) Kellen Haines, Managing Director, and Kassy Haleen, Director, Capital Formation.
(L-R) Kellen Haines, Managing Director, and Kassy Haleen, Director, Capital Formation.
Sweetwater strengthens team with senior hires
Published: Oct 14, 2026

The PE secondaries specialist has welcomed K1's Kellen Haines as Managing Director and Blackstone's Kassy Haleen as Director, Capital Formation.