Thank you for sharing!

Your article was successfully shared with the contacts you provided.

Styron, a $3.7 billion plastics company spun off by Dow Chemical earlier this year, named Richard Diemer Jr. CFO and executive vice president, John Sereda treasurer and vice president, and George Osborne controller and vice president. Diemer, 52, replaces Celso Goncalves, who is leaving at year-end. Diemer had been the CFO of Albemarle Corp. since 2005. Prior to that, he was corporate controller of Honeywell International. Sereda most recently was treasurer and vice president of finance at Nova Chemicals. Osborne was Dow’s director of M&A.

Treasury & Risk

Join Treasury & Risk

Don’t miss crucial treasury and finance news along with in-depth analysis and insights you need to make informed treasury decisions. Join Treasury & Risk now!

  • Free unlimited access to Treasury & Risk including case studies with corporate innovators, informative newsletters, educational webcasts, and resources from industry leaders.
  • Exclusive discounts on ALM and Treasury & Risk events.
  • Access to other award-winning ALM publications including PropertyCasualty360.com and Law.com.

Already have an account? Sign In Now
Join Treasury & Risk

Copyright © 2019 ALM Media Properties, LLC. All Rights Reserved.