10 Organon finance leaders
Matthew Walsh, Executive Vice President & Chief Financial Officer, opens this list of Organon finance leaders, who include the corporate controller and executive directors and directors in FP&A, R&D finance, finance systems and country finance. A reader can learn how finance leaders work at Organon from people who have held the role.
Professionals to explore
Barry Fullman
LinkedInExperience: Director of Financial Planning and Analysis · Organon
Barry Fullman has been Director of Financial Planning and Analysis at Organon since June 2021, based in Millington, New Jersey, with a headline of Director Finance at Organon. Barry Fullman was Director Finance at Merck from 1994 to 2021, and the profile lists no other employer in its work history.
Christine Ewart, M.B.A.
LinkedInExperience: Executive Director, Business Planning and Finance Systems · Organon
Christine Ewart, M.B.A. has been Executive Director, Business Planning and Finance Systems at Organon since May 2025, leading financial systems, management reporting and enterprise planning, and was Executive Director, Finance there from 2022 to 2025. Christine Ewart was Executive Director, Finance at AbbVie from 2020 to 2022 and Executive Director, Finance at Actavis (now Allergan) from 2016 to 2020.
Eddie Yu
LinkedInExperience: Director, Corporate FP&A - Manufacturing · Organon
Eddie Yu has been Director, Corporate FP&A - Manufacturing at Organon since April 2026 and was Director, Corporate Finance there from 2022 to 2026. Eddie Yu was Associate Director, Corporate Finance at Organon from 2021 to 2022, Associate Director Corporate Finance at Merck from 2020 to 2021 and Manager - Transaction Advisory Group at Alvarez & Marsal from 2018 to 2020.
Holzbaur Lynette
LinkedInExperience: SVP, Finance - Corporate Controller · Organon
Holzbaur Lynette has been SVP, Finance - Corporate Controller at Organon since May 2025 and was Finance Lead, Organon Manufacturing & Supply there from 2021 to 2025. Holzbaur Lynette was Executive Director, Animal Health Finance at Merck from 2018 to 2021, Executive Director, Manufacturing Finance there from 2015 to 2018 and US Controller & Executive Director Product Costing, Inventory and Intercompany there from 2014 to 2015.
Jai Syn
LinkedInExperience: Executive Director, Finance - Research & Development · Organon
Jai Syn has been Executive Director, Finance - Research & Development at Organon since June 2025 and was Director, Finance - Corporate Planning & Reporting there from 2024 to 2025. Jai Syn was Director, Athena Readiness Lead - FP&A at Organon from 2022 to 2024 and Director, Finance - Australia & New Zealand there from 2021 to 2022.
Kim Ross
LinkedInExperience: Finance Director · Organon
Kim Ross has been Finance Director at Organon since June 2024, based in the Lucerne area, and was Associate Director there from 2021 to 2024. Kim Ross was Senior Finance Controller, Manufacturing Entities at MSD from 2020 to 2021, Senior Finance Controller at Thomas Cook from 2017 to 2019 and Finance Director at Harvey Jones from 2014 to 2016.
Matthew Walsh
LinkedInExperience: Executive Vice President & Chief Financial Officer · Organon
Matthew Walsh has been Executive Vice President & Chief Financial Officer at Organon since June 2020 and also lists Member, Board Of Directors, Audit Committee Chair at Certara since 2020. Matthew Walsh was Executive Vice President & Chief Financial Officer at Allergan from 2018 to 2020 and Executive Vice President & Chief Financial Officer at Catalent from 2008 to 2018.
Octavian Negrea
LinkedInExperience: Executive Finance Lead, Global Commercial Finance CoE & Digital Commercial Strategy · Organon
Octavian Negrea was Executive Finance Lead, Global Commercial Finance CoE & Digital Commercial Strategy at Organon from May 2025 to August 2026 and Executive Finance Lead, Global Commercial Finance Centre of Excellence there from 2021 to 2025. Octavian Negrea was Finance Lead EMEA, Separation & Readiness (Organon Spin-Off) at MSD from 2019 to 2021.
Octavian Popa
LinkedInExperience: AVP Global Financial Solutions Lead · Organon
Octavian Popa has been AVP Global Financial Solutions Lead at Organon since March 2025, based in Singapore, and was Global Delivery Operations Lead there from 2024 to 2025. Octavian Popa was CFO Asia Pacific and Japan at Organon from 2021 to 2024, CFO MSD Russia and EurAsia at MSD from 2015 to 2021 and CFO MSD Romania there from 2010 to 2015.
Choose the right perspective
Match the person's area, such as corporate controllership, FP&A, R&D or manufacturing finance, finance systems or a country finance team, to the decision you face. Check whether the finance role is current or ended, and when, to judge how recent their view is.
Questions to take into the conversation
- 01What did you change first when you took on your current finance role, and why?
- 02How do you decide which numbers a business leader needs each month and which can wait?
- 03What has your own work taught you about setting up finance processes for a company spun off from a larger parent?
Reaching Organon finance leaders
How can I contact one of these Organon finance leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: Organon, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Organon finance leaders?
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Can an AI agent ask one of these Organon finance leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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