Management Executive Committee

Comprised of our CEO, CFO and the individuals responsible for our segments, regions and select functions, this team is responsible for the management of the company as a whole.

Our management executive committee sets our strategic direction and implements strategies both to maximize long-term shareholder value and achieve shorter-term objectives, defines priorities, establishes corporate-wide policy and manages governance and enterprise-level decisions. The individual members of the Management Executive Committee are responsible for the management and operations of our businesses, functions and regional operations.

Sean KeohaneSean D. Keohane

President and Chief Executive Officer

Sean Keohane is president and chief executive officer of Cabot Corporation and a member of the Board of Directors. Since joining Cabot in 2002, Sean has held numerous key management positions including president of the Reinforcement Materials segment, president of the Performance Chemicals segment and president of the Asia Pacific region. Prior to joining Cabot, Sean worked for Pratt & Whitney, a division of United Technologies, in a variety of general management positions. Sean earned his MBA from Harvard University and a BS in Finance from Providence College. Sean also serves on the Board of Directors of the American Chemistry Council and as a Trustee of the Boston Latin School Association.

Brian BerubeBrian A. Berube

Senior Vice President, General Counsel; Interim Senior Vice President, Human Resources

Brian Berube joined Cabot in 1994 as an attorney in Cabot's law department. Since joining the company, Brian has held several key positions in the law department including deputy general counsel and business general counsel for all of Cabot's operating businesses. Prior to joining Cabot, Brian was a corporate attorney at Choate, Hall and Stewart, a Boston law firm, and a law clerk with the New Hampshire Supreme Court. Brian earned his JD Law degree from Boston College and a BA degree in Political Science from the College of the Holy Cross.

Eduardo CordieroEduardo E. Cordeiro

Executive Vice President and Chief Financial Officer; President, Americas and Europe, Middle East and Africa (EMEA) Regions

Eddie Cordeiro joined Cabot in 1998 in the corporate planning group. Since joining the company he has held several senior management positions including vice president corporate strategy, corporate controller, and director of investor relations. Additionally, he has managed several of Cabot's operating businesses including as general manager of the fumed metal oxides business, general manager of the supermetals business, as well as leading the superior micropowders business development activities for the company. Eddie is on the board of FMC Corporation, one of the world's foremost diversified chemical companies with leading positions in agricultural, industrial and consumer markets. Prior to joining Cabot, Eddie was a consultant with the Boston Consulting Group. Eddie earned his MBA from Harvard University and a BA in Economics from Harvard University.

Nicholas CrossNicholas S. Cross

Executive Vice President and President, Performance Chemicals and Specialty Fluids Segments

Nick Cross joined Cabot in 2009. Prior to joining Cabot, Nick worked for BP plc for almost 25 years and held leadership roles across the breadth of the company, primarily in the chemicals business. He held senior management roles in BP's chemicals, oil and gas businesses, including chief operating officer of a chemicals joint venture based in Jakarta, Indonesia, director of business development for BP's exploration business in Cairo, Egypt, director of chemicals strategy during the spin-off of BP's olefins and derivatives, and country manager in BP's gas business in Italy. Nick graduated from Trinity Hall, Cambridge in 1984 with an MA in Engineering and Management.

Jay DoubmanJay Doubman

Senior Vice President, Corporate Strategy and Development

Jay Doubman joined Cabot in 2006, and his most recent position was as vice president and general manager of the tire and elastomer composites product lines within the Reinforcement Materials segment. Since joining the company, he has held several commercial and business positions including vice president of the Europe, Middle East and Africa region for the Reinforcement Materials segment, director of corporate strategy, and commercial director for the inkjet business. Prior to joining Cabot, he worked for Saint Gobain, as well as Bain and Company. Jay earned his MBA from The Wharton School, University of Pennsylvania and has a BS in Mechanical Engineering from Bucknell University.

Bart KalksteinBart Kalkstein

Senior Vice President and President, Reinforcement Materials Segment

Bart Kalkstein joined Cabot in 2005. Since joining the company, Bart has held several key management positions within the company, most recently as vice president of corporate strategy and development. He was also vice president of global business operations and general manager of global emission control solutions for the Purification Solutions segment, vice president of business operations and executive director of marketing and business strategy for the Performance Chemicals segment, and general manager of the aerogel business. Prior to joining Cabot, Bart worked for Boston Consulting Group. Bart earned his MBA from Harvard University and a BSE in Civil Engineering and Operations Research at Princeton University.

Yakov KutsovskyYakov Kutsovsky

Senior Vice President, Research and Development (R&D), and Chief Technology Officer

Yakov Kutsovsky joined Cabot in 1996 in the R&D group. Since joining Cabot, Yakov has held several key positions in the R&D organization working on products and process development including research project leader, R&D director in fumed metal oxides business and global director of R&D. Prior to joining Cabot, Yakov worked as an instructor at the University of Minnesota and researcher at the Institute of Catalysis in Russia. Yakov has played a significant role in the development of several Cabot product and manufacturing innovations. Yakov has more than 40 papers, granted and pending patents that cover broad range of technical areas. Yakov earned his PhD in Chemical Engineering from the University of Minnesota and a MS in Chemical Physics from Novosibirsk State University in Russia. Yakov is a member of American Institute of Chemical Engineers, Material Research Society and American Chemical Society. Yakov served on Advisory Boards at Department of Energy, Environmental, Chemical Engineering and McDonnell International Scholars Academy at Washington University in St. Louis and Department of Chemistry, MIT.

Martin O'NeillMartin J. O'Neill

Senior Vice President, Safety, Health and Environment (SH&E)

Martin O'Neill joined Cabot in 2000. Since joining Cabot, Martin has held several key positions including director of SH&E for the former Cabot supermetals business, plant general manager for the company's tantalum manufacturing operations in Boyertown, Pennsylvania, USA and general manager of the TANCO mining operation in Manitoba, Canada. Prior to joining Cabot, Martin was director of SH&E for North and South America with AMP Incorporated/Tyco Electronics and worked in consulting for 15 years. Martin earned his MS in Environmental Science from Drexel University and a BA in Ecology from Rutgers College. He is a member of the American Industrial Hygiene Association.

Friedrich von Gottberg

Friedrich von Gottberg

Senior Vice President and President, Purification Solutions Segment

Fred von Gottberg joined Cabot in 1997 in the R&D organization. Since joining the company, Fred has held several key management positions including R&D manager for the inkjet colorants business, business finance director for the fumed metal oxides business, global director of R&D, general manager of the inkjet colorants business, and vice president and general manager new business Segment. Since 2013 Fred has been responsible for the Purification Solutions segment, which is the world’s largest producer of activated carbon used in purification of air, water, food and chemicals.  Fred earned his MSCEP and PhD in Chemical Engineering from the Massachusetts Institute of Technology and a BS in Chemical Engineering from the University of the Witwatersrand, South Africa.

Jeff ZhuJeff Zhu

Senior Vice President and President, Asia Pacific Region

Jeff Zhu joined Cabot in 2012. Prior to joining the company, he spent 18 years with Rhodia (and its predecessor Rhone-Poulenc) where he served in a variety of regional and global business leadership roles, including Asia Pacific regional commercial director, regional vice president and general manager of Novecare, and vice president and global director of electronics and catalysis. He is a board member of the Association of International Chemical Manufacturers (AICM) and he also serves on the Senior International Advisory Board to ShaanXi Province. Jeff's most recent experience before joining Cabot was with Asia Pacific Resources International Holding Limited (APRIL), a multi-billion USD privately owned global paper and pulp company, where he served as head of global sales. Jeff earned his M.Sc in Chemistry from National University of Singapore and a distinction MBA from the University of Hull, UK.