Amyris delivers high-performance alternatives to petroleum, plant and animal-based products across a wide range of consumer and industry segments. Our products offer customers a way to reduce environmental impact with No Compromise® in performance or availability. We are making better chemistry biologically.

Management

John Melo
Director, President & Chief Executive Officer, Amyris
John Melo
2007

John Melo has 30 years of combined experience as an entrepreneur and thought leader in developing and growing technology companies and as a senior executive in the Oil & Gas industry. As President and Chief Executive Officer, Mr. Melo has led Amyris through successful technology development, industrial start up, product development and commercialization and a series of funding rounds, including the initial public offering. Before joining Amyris in 2007, Mr. Melo served in various senior executive positions at BP Plc (formerly British Petroleum) most recently as President of U.S. fuels operations where he successfully led a business transformation and significantly improved the financial performance. During his tenure at BP, Mr. Melo also served as Chief Information Officer of the refining and marketing segment; Senior Advisor for e-business strategy to Lord Browne, BP group chief executive; and Director of global brand development. In this last role, he helped develop the “Helios” re-branding effort. Before joining BP, Mr. Melo was with Ernst & Young. Mr. Melo currently serves on the board of directors of Renmatix Inc., serves on the board of directors of BayBio, serves on the Bio Industrial and Environmental section governing board, is a member of the Council for the Portuguese Diaspora and is a member of Young Presidents’ Organization (YPO). He was formerly an appointed member to the U.S. section of the U.S.-Brazil CEO Forum. When not working on the mission of making sustainable chemistry mainstream or championing the eradication of malaria, John enjoys skiing, reading and time with his family on the island of Pico in the Azores, his childhood home.

Download Photo

Kathleen Valiasek
Chief Financial Officer
Kathleen Valiasek

Kathleen Valiasek joined Amyris as Chief Financial Officer in January 2017. Her results-driven background includes specific areas of expertise in finance, strategic planning, debt and equity financing, business development, and mergers and acquisitions. Prior to joining Amyris, Valiasek was Founder and Chief Executive Officer of Lenox Group, Inc., a finance and strategic consulting firm where she worked closely with the senior management teams of fast-growing companies including start-ups, venture-backed and Fortune 500 companies.  She has deep experience across diverse industries including life sciences, tech, retail, telecommunications, and healthcare. Prior to her role at Lenox Group, she served in key venture capital, real estate development and accounting roles. Valiasek holds a Bachelor of Business Administration degree in accounting from the University of Massachusetts, Amherst.

Christine Ofori
Chief People Officer
Christine Ofori

As Amyris Chief People Officer, Christine Ofori is responsible for leading and integrating all facets of Amyris’s HR goals, including people strategy and enhancement of company culture in order to deliver and enable business growth.  Christine brings many years of HR leadership experience to Amyris, including successful integration of people, technologies, processes and cultures.  Most recently, Christine served as Vice President of Human Resources at Amyris where she guided all aspects of employee development, staffing and business partnering.  Prior to that, she spent over eight years with Equinix, Inc. as Senior Director, Human Resources supporting the Americas Region.  Christine studied Business at the University of Minnesota.  

Download Photo

Eduardo Alvarez
Chief Operating Officer
Eduardo Alvarez

Eduardo Alvarez joined Amyris as Chief Operating Officer in October 2017. He has over 30 years of global operations experience both running and advising growth companies. Previously, he served as Global Operations Strategy Leader for PwC. During his tenure, he co-led the integration of his prior company, Booz & Company, following its acquisition by PwC. In his role, he grew operations into a global practice with $1.5 billion in revenue and 4,000 employees. His assignments focused on delivering structural cost improvements while also driving sustained revenue growth. His experience also includes roles at Booz Allen Hamilton, General Electric and AT&T. Alvarez holds a Master of Business Administration from Harvard Business School, a Master of Science in Mechanical Engineering in computer control and manufacturing from the University of California, Berkeley, and a Bachelor of Science degree in mechanical engineering from the University of Michigan. He is a board member of The Chicago Council of Global Affairs. 

Joel Cherry Ph.D.
President, Research & Development
Joel Cherry Ph.D.
2008

Joel Cherry leads Amyris research and development, including various ongoing collaborations. Prior to joining Amyris, Dr. Cherry was Senior Director of bioenergy biotechnology at Novozymes. During his tenure at Novozymes, he was a member of the R&D management team specializing in protein engineering and directed evolution technologies. He was also principal investigator and director of the BioEnergy Project, an effort funded by the U.S. Department of Energy to reduce the cost of enzymes used in converting biomass to sugar. This work was awarded an R&D 100 Award, Scientific American Top 50 Award, and a Frost and Sullivan Emerging Technology Award. Dr. Cherry is an inventor on more than 20 issued patents, author of three book chapters and more than 30 scientific publications, and an invited speaker at numerous international conferences on biofuels. He received his B.A. from Carleton College in chemistry, and a Ph.D. in biochemistry from the University of New Hampshire.

Download Photo

Cynthia Bryant
Senior Vice President Corporate Development & Collaborations
Cynthia Bryant

Cynthia Bryant leads Amyris's corporate development and collaborations efforts. She joined the company in June 2015 as Senior Vice President Corporate Development and Collaborations and, prior to joining Amyris, she served as Senior Director Marketing and Business Development for Novozymes (Denmark) where she developed and managed the company's global Household Care business. Bryant had P&L responsibility for this global business unit that represents approximately a third of Novozyme's overall business. Previously, her roles at Novozymes (USA) included Senior Director Global Biomass Business Development, where she was responsible for growing the company's global cellulosic ethanol business and as Global Marketing Manager – Biofuels, where she was responsible for strategy development, execution, and public relations. Before joining Novozymes, Bryant worked as Marketing Manager for Chevron Corporation's retail downstream business. She has also held product management and operational and engineering roles with other companies such as Assyst GmbH (Germany/USA) and Burlington Industries Inc. Bryant holds a Masters in Business Administration from University of California, Berkeley, as well as a Bachelor of Science degree in textile engineering from North Carolina State University.

Download Photo

Caroline Hadfield
President of Biossance
Caroline Hadfield

Caroline Hadfield joined Amyris in June 2015 as Senior Vice President, Personal Care, and leads the company's B2B and B2C sales initiatives for its consumer cosmetic products and was appointed President of the company’s Biossance brand in July 2018. Previously, Hadfield owned and operated an established retail consultancy practice specializing in the health, wellness and the personal care market sectors. Prior to that, she cofounded luxury spa interests in the United Kingdom and San Francisco where she developed branded spa products and also served as Global Product Director for Bodyshop International, where she was responsible for a complete range of globally sourced and regionally targeted products and contributed extensively to marketing strategy and packaging design. Before joining Bodyshop, Hadfield was Senior Vice President at Sephora (part of LVMH Group) and was part of the executive team that rolled out the Sephora concept across the U.S., opening 50 stores within just 18 months. Her experience also includes prior roles in merchandizing as SVP – General Merchandise Manager with Duty Free Shoppers (part of LVMH) and as Buying Controller with Burton Group (now Arcadia). Hadfield holds a Bachelor of Arts (Honours) degree in textiles and management from Leeds University and has completed a Senior Executive Program at Stanford University.

Download Photo

Jim Iacoponi
Senior Vice President, Business Operations
Jim Iacoponi

Jim Iacoponi joined Amyris in 2015 and is responsible for Amyris’s high-intensity sweeteners business and its performance materials business, farnesene-based applications for synthetic rubber, polymers, and industrial products. Additionally, he leads Amyris’s supply chain, regulatory and co-products teams and is a Board member for Amyris’s lubricants joint-venture, Novvi. Jim has over three decades of diverse experience in the downstream-energy and specialty chemicals sectors. Prior to joining Amyris he was Vice President of Operations for Propel Fuels, building California’s leading renewable fuel retail network providing flex fuel and renewable diesel to consumers. Previously, he served at BP P.L.C. for 28 years where he held numerous leadership roles including in convenience retailing, petroleum refining, sales operations, strategy development, business restructuring, and supply chain management. Jim has extensive customer-facing background in B2B and B2C channels as well as in global specialty chemical sales. He led BP’s 2400-location company-operated and dealer business East-of-the Rockies, and BP’s transition in the US to a franchisee-owned and operated retail business. He has held senior finance positions in manufacturing and led BP’s planning, forecasting and performance management activity for its global retail business. He holds a Bachelor of Science in Civil Engineering from the University of Notre Dame and a Master of Science in Management from Purdue University.

 

Charles Kraft
Senior Vice President, Global Manufacturing & Process Development
Charles Kraft
2012

Chuck Kraft leads Amyris's global manufacturing and process development operations. Mr. Kraft has three decades of experience in specialty fermentation. Prior to joining Amyris, he was Vice President of Operations, and earlier Vice President of Engineering, at DuPont Tate and Lyle BioProducts, a joint venture producing 1, 3-propanediol (Bio-PDO™) via fermentation of plant-based sugars. Previously, for nearly two decades, he held a number of operational positions at Tate & Lyle's citric acid production facility in the United States. He holds MBA and B.S. Degrees from the University of Dayton, Ohio.

 

Download Photo

Nicole Kelsey
General Counsel and Secretary
Nicole Kelsey

Nicole Kelsey joined Amyris as General Counsel and Secretary in August 2017. Her areas of expertise range from U.S. securities laws, to international M&A and corporate governance. Prior to joining Amyris, she served as General Counsel and Secretary of Criteo, a global leader in commerce marketing, where she built a best-in-class legal department providing commercial, corporate, and compliance services to support the company’s worldwide operations. Previously, Ms. Kelsey was the senior securities lawyer for Medtronic, a global leader in medical technology; she served as head M&A attorney for CIT Group, Inc.; was the general counsel of a private merchant bank; and worked for the international conglomerate Vivendi. Before going in-house, Ms. Kelsey practiced with the law firms of White & Case and Willkie, Farr & Gallagher, in Paris and New York. A Fulbright scholar, Ms. Kelsey holds a J.D. from Northwestern University and a B.A. from The Ohio State University, and is admitted to practice law in both New York and Minnesota.

Beth Baker Bannerman
Senior Vice President, Corporate Communications & Engagement
Beth Baker Bannerman

Beth Bannerman joined Amyris in June 2018 as Senior Vice President, Corporate Communications & Engagement. A principal strategist and advisor to the CEO and executive staff, she is responsible for setting the strategic direction for the company’s communications and all aspects of internal and external communications delivery.

Most recently, she was working in the United Kingdom as the Head of Communications at The Royal Bank of Scotland Group, PLC, where she advised the Chief Operating Officer on issues ranging from innovation and technology, disruptive business modelling, customer experience, and employee engagement. Previously, she advised the bank’s Chief Financial Officer and other C-level executives, on communications. She also led the bank-wide change management communications strategy and had senior responsibility for crisis, policy, media, and business communications.

Prior to RBS, Beth led consumer banking communications for Citizens Financial Group, including sales and service, and was part of the core re-branding team which launched the Good Banking is Good Citizenship campaign to customers, colleagues and the community.

Beth started her career as a newspaper journalist and editor, until joining five former Dow Jones senior executives as Director of Operations and E-Commerce to build an internet startup – a real-time news and information service that provided original reporting, data and timely analysis in several vertical markets: energy, commercial real estate, construction, and emerging markets.

She has earned a number of communication and engagement awards throughout her career, including the 2017 Cannes Silver Award for corporate film.