Alan Shaw, Ph.D.
President, CEO and Co-Founder

Calysta Management - Alan ShawAlan Shaw, Ph.D., is President, Chief Executive Officer and Co-Founder of Calysta, and a member of the Board of Directors. He joined in 2012. Dr. Shaw is a veteran biotechnology entrepreneur and chemical industry executive, with more than 25 years experience building and leading technology companies. Before joining Calysta, he was a Founder of Codexis, and served for ten years as President, Chief Executive Officer and a director. Codexis is a developer of cost-advantaged processes for production of biobased chemicals and pharmaceuticals. During his tenure, Codexis completed an IPO and expanded from a startup to a global industrial biotechnology company with operations in the United States, Europe and Asia.

In 2010, Dr. Shaw received the Ernst and Young Entrepreneur® of the Year Award in the life sciences category for Northern California. He is a member of the Board of Directors of BIO and the Governing Board of the BIO Industrial and Environmental Section. He also serves as a biotechnology advisor to the governments of the United Kingdom and Malaysia, and is a frequent speaker at leading business and industry conferences.

Prior to Codexis, Dr. Shaw held senior operating and business development positions in the United Kingdom for Chiroscience Group plc and for the chemical and biopharmaceutical units of Clariant and BTP plc from 1994-99. For the previous 15 years, he held management and scientific leadership positions for Imperial Chemical Industries plc (ICI)/Zeneca, including Business Head, Fine Chemicals and Marketing Manager, European Sales. He holds a bachelor’s degree in chemistry from Teesside University and a Ph.D. in chemistry from the University of Durham, England. He is a Fellow of the Royal Society of Chemistry and a Fellow of the Chartered Institute of Marketing.


Graham Aylen
Vice President, Global Capital Projects

Calysta Management - Graham AylenGraham Aylen, CEng.,is Vice President for Global Capital Projects at Calysta, and Managing Director of Calysta UK Limited. Mr. Aylen joined Calysta in 2014, working on the acquisition of Calysta AS in Norway. He currently focuses on the delivery of the small scale facility project in the United Kingdom and the commercialization of FeedKind™ protein.

Prior to joining Calysta, he held positions where he was responsible for the safe delivery of large scale capital projects in the fine chemical, pharmaceutical and biotechnology industries internationally with ICI, Zeneca, Avecia, Costain, GSK, Pfizer, Anglian Water and Codexis.

Mr. Aylen has also worked on professional committees developing policy with the UK and Malaysian Government and the IChemE.

Keysha Bailey
Chief Financial Officer

Calysta Management - Keysha Bailey Keysha Bailey joined Calysta in 2021 as Chief Financial Officer. She brings over 20 years of management experience in capital markets, financial operations, risk management and investment management in both scaling and established corporate environments.

With Prudential Investment Management, Ms. Bailey led strategy and execution for a $2Bn portfolio of equity real estate investments including asset management, joint venture development, and analytics with transactions up to $400M, within the areas of urban, biotech and logistics real estate. While with J.P. Morgan, in investment banking, she advised on corporate capitalization, debt capital markets and financing structure strategies, with transactions in excess of $10Bn and a focus on both Corporate and REIT clients.
As CFO at Rocketship Education, she led a high-growth, impact corporation with 1,000 employees and revenue of $200M, guiding the organization’s successful expansion and doubling in scale, with responsibility for financial strategy, financial operations and systems, investor communications, controls, audit, legal risk management, capital financing and real estate.

She holds an MBA from the Wharton School, University of Pennsylvania, and a BA in Economics from Princeton University.


Tomas Belloso, Ph.D.
Vice President, Regulatory Affairs

Calysta Management - Tomas BellosoTomas Belloso, Ph.D., joined Calysta as Vice President, Regulatory Affairs in 2016. He reports to Josh Silverman, Ph.D., Chief Product and Innovation Officer, and is responsible for the company’s regulatory and quality management programs and strategy.

Dr. Belloso has over a decade of senior regulatory, quality and product management experience in the feed and animal health industries. Before joining Calysta, he served as Regulatory Compliance Manager at the Feed Division of Wilbur-Ellis, a $3 billion international marketer and distributor of agricultural products, animal feed and specialty chemicals and ingredients. Prior to that, he held senior regulatory and product management positions at Royal Canin USA, a subsidiary of MARS, Inc., Nestle Purina, Monsanto and Elanco Animal Health.

He holds a Ph.D. in animal sciences and a Master’s degree in dairy sciences from the University of Florida, and a Bachelor’s degree in animal sciences from Universidad Rafael Urdaneta in Venezuela.


Geoff Bryant, Ph.D.
Chief Technology Officer

Calysta Management - Geoff BryantJoining Calysta in 2020 as Chief Technology Officer, Geoff brings with him nearly 25 years’ experience in R&D and technology teams in food and petfood.

Based at Calysta’s UK Technology Hub in Teesside, he will oversee global product development, engineering and innovation activities and the delivery of the world’s first FeedKind® production facility to be built by Calysseo, Calysta’s 50/50 joint venture with Adisseo in China.

Prior to joining Calysta, Geoff led Quorn’s R&D and technical teams in fermentation science, new product development, innovation, quality, regulatory and process technology. He also spent 20 years with Mars Inc in several regional and global roles, during which time he was assigned as the Global Specialty Petfood R&D Vice President.

Geoff holds Ph.D. and BSc degrees in Chemistry from The University of East Anglia.


Blake Campbell
Vice President, Administration and General Counsel

Calysta Management - Blake CampbellBlake Campbell is Vice President, Administration and General Counsel for Calysta. He joined the company in 2016 and has responsibility for the company’s global legal and administrative operations. Prior to joining Calysta, Mr. Campbell served as General Counsel for several public and private companies located in Silicon Valley, Inc., and before that was a senior attorney for two global law firms for over sixteen years.

Mr. Campbell holds a Bachelor of Arts from Stanford University and a JD from the University of California at Los Angeles.


Lori Giver, Ph.D.
Vice President, Corporate Science & Sustainability

Calysta Management - Lori GiverLori Giver, Ph.D. was named Vice President, Research and Development in 2019. She joined Calysta in 2013 as Vice President, Biological Engineering. Previously, Dr. Giver was with Codexis, Inc., where she held a number of positions including Vice President of Systems Biology, Senior Director of Technology and Innovation, and Manager of Market Development. Prior to Codexis she was head of the Core Technology Group at Maxgyen, Inc.

Dr. Giver has focused her career on the directed evolution of nucleic acids, proteins and organisms. She has chaired a wide variety of conferences in the field including Enzyme Engineering XXI and Applications for Enzyme Technologies 2013. She is an author on numerous scientific publications and over 50 patents and patent applications. She received a Bachelor of Science degree in Molecular and Cell Biology from the University of California-Berkeley and Ph.D in Molecular Cell and Developmental Biology from Indiana University, Bloomington. Dr. Giver did her post-doctoral research at the California Institute of Technology in the laboratory of Dr. Frances Arnold, winner of the 2018 Nobel Prize in Chemistry.


Allan LeBlanc
Vice President Market Development

Calysta Management - Allan LeBlancAllan LeBlanc was named Vice President Market Development in 2020. He served as Vice President and FeedKind® Product Manager from 2019-2020, Senior Director and FeedKind Product Manager from 2017-2019, and Product Manager, FeedKind® from 2015 to 2017. He joined Calysta in 2013 as Director of Corporate Development. He is responsible for global market and sales strategy for Calysta aquaculture nutritional products. He also provides market intelligence guiding future product development.

Prior to joining Calysta, Mr. LeBlanc worked in venture capital at Ballast Point Ventures, where he focused on the pharmaceutical and healthcare industry. He also has prior experience in investment banking at Raymond James, where he worked on both mergers and acquisitions and public equity offerings for airlines and environmental services companies. Mr. LeBlanc holds an MBA from the University of California-Berkeley’s Haas School of Business and a Bachelor of Science degree from the University of Florida.


Dennis Leong
Vice President, Business Development

Calysta Management - Dennis LeongMr. Leong joined Calysta in 2015. He has responsibility for all business development strategy and program execution, including broadening the Calysta portfolio of strategic partnerships. He joined Calysta from Chemtex, an international technology and engineering organization, where he was the Executive Vice President responsible for worldwide marketing and business development. At Chemtex he played an integral role in building the renewable and sustainable products business, including launching and licensing Beta Renewables’ cellulosic ethanol technology.

Before joining Chemtex in 2008, Mr. Leong led the marketing and business development activities for the downstream petrochemical and chemical business of Aker Solutions, a global engineering and construction contractor. Over his 20 year tenure with the group, he was based in a number of international locations including Canada, Japan, Hong Kong, Singapore and the United Kingdom. He holds a bachelor of applied science degree in chemical engineering from the University of British Columbia and is a registered professional engineer in Canada.


Luan Nguyen, Ph.D.
Vice President, Engineering and Technology Development

Calysta Management - Luan NguyenLuan Nguyen, Ph.D. is Vice President of Engineering and Technology Development. He joined Calysta in 2012 as Director of Engineering. Dr. Nguyen is responsible for technology transfer and the delivery of the world’s first FeedKind® production plant in China.

Dr. Nguyen has over 20 years of experience focusing on development and commercialization of innovative technologies in the energy, bio-chemicals and nutrition sector. He has worked for company such as Codexis, Lawrence Livermore National Laboratory and Dupont.
He holds a Ph.D. in Chemical Engineering from the University of Houston and a Master of Science in Chemical Engineering from Texas A&M University.