Sallie Sherman

Sallie J. Sherman, Joseph P. Sperry , and Steve Vucelich , are CEO, former partner, and vice president at S4 Consulting, a boutique consulting firm that works with Fortune 500 firms.

Sallie J. Sherman, Joseph P. Sperry , and Steve Vucelich , are CEO, former partner, and vice president at S4 Consulting, a boutique consulting firm that works with Fortune 500 firms. See less