Lisa Polsky

Director, THINKORSWIM GROUP INC.

Companies

Pershing Square USA, Ltd.Board member Apr 28, 2026 to now¹
MFA FINANCIAL, INC.Board member Jan 8, 2020 to now²
Piper Sandler CompaniesBoard member May 4, 2007 to May 14, 2015³
CIT GroupExec VP & Chief Risk Officer May 19, 2010 to Feb 23, 2015⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARPershing Square USA, Ltd., Board member
2
SEC EDGARMFA FINANCIAL, INC., Board member
3
SEC EDGARPiper Sandler Companies, Board member
4
SEC EDGARCIT Group, Exec VP & Chief Risk Officer