Avantor, Inc.

Leadership & Staff

Michael Stubblefield Chief Executive Officer at Avantor

• CEO (May '14→?)

Owners

New Mountain Capital LLC Assets under management totaling more than $30 billion

• lead shareholder; percent stake: 10%

Board Members

Rajiv L Gupta President and CEO, Rohm & Haas

• Chairman

Child Organizations

VWR International

• subsidiary ('17→?)

Avantor Performance Materials S.A. de C.V. Mexican subsidiary of Avantor

• Mexican subsidiary

Avantor Performance Materials, Inc. Manufactures and markets chemical products

• subsidiary

Parents

New Mountain Capital LLC Assets under management totaling more than $30 billion

• holding company ('10→'17)