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        | The managing partners of Claeris bring more than 80 years of professional 
              experience to creating businesses focused on the development and 
              operation of environmentally-responsible production facilities. 
              They have compiled an unmatched track record of success, including 
              the world’s largest project financed ethanol development, a highly 
              successful MLP, and the world’s first commercial-scale renewable 
              chemical and advanced biofuels production facility. |  
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                |  | David N. Black is a founder 
                    and managing partner of Claeris Development, LP (“Claeris”), 
                    a project development company based in Dallas, Texas focused 
                    exclusively on the production of ultra-clean lubes, chemicals, 
                    and fuels. Mr. Black, together with Michael Slaney, is a co-founder 
                    of several successful platform companies in the cleantech 
                    industry. Mr. Black is responsible for corporate development, 
                    strategic planning, corporate finance and capital investment 
                    at Claeris and has also performed these functions at each 
                    of the platform companies. Mr. Black has over 25 years of 
                    business and project development, consulting, and investment 
                    banking experience, both as a principal and as an adviser.
 
 Prior to entering industrial development in 2004, Mr. Black 
                    was a partner with Deloitte & Touche for eight years and 
                    served as the co-head of the national corporate finance management 
                    consulting practice. At Deloitte, Mr. Black lead numerous 
                    acquisition, divestiture, and capital raise assignments and 
                    served on several national committees including strategic 
                    planning, partner selection, and management training. Mr. 
                    Black has extensive international experience across Mexico 
                    and Latin America, Canada, China, Former Soviet Union, Western 
                    Europe, Eastern and Central Europe. Mr. Black has worked with 
                    the World Bank and the US Agency for International Development 
                    to advise government agencies and officials on the restructuring 
                    and capitalization process internationally.
 
 Mr. Black was a chartered financial analyst, a certified 
                    public accountant, and was registered with the NASD with series 
                    7, 63, and 24 security licenses. Mr. Black received a Bachelor 
                    of Science degree in finance from Arizona State University, 
                    where he was an All-American collegiate swimmer, and completed 
                    his Master of Business Administration at Southern Methodist 
                    University.   |   
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                |  | Michael A. Slaney is a 
                    founder and managing partner of Claeris Development, LP (“Claeris”), 
                    a project development company based in Dallas, Texas focused 
                    exclusively on the production of ultra-clean lubes, chemicals, 
                    and fuels. Mr. Slaney, together with David Black, is a co-founder 
                    of several successful platform companies in the cleantech 
                    industry. Mr. Slaney is responsible for transaction structuring, 
                    corporate strategy, strategic partner alliances, and contract 
                    negotiations at Claeris and has also performed these functions 
                    at each of the platform companies. Mr. Slaney has over 25 
                    years of business and project development, legal, and investment 
                    banking experience.
 
 Prior to entering industrial development in 2004, Mr. Slaney 
                    was a partner in the mergers and acquisitions and corporate 
                    finance sections of Akin Gump Strauss Hauer & Feld LLP, 
                    one of the largest law firms in the world. Mr. Slaney has 
                    managed all aspects of more than 55 completed transactions 
                    valued in excess of $23 billion, and has participated in varying 
                    degrees in more than 80 additional completed transactions. 
                    Mr. Slaney has structured, negotiated, managed, and consummated 
                    nearly every form of corporate transaction, including leveraged 
                    and management buyouts, mergers-of-equals, tender offers, 
                    leveraged recapitalizations, joint ventures, going private 
                    acquisitions, PIPEs, and public offerings of debt and equity 
                    securities. Prior to practicing law, Mr. Slaney was an analyst 
                    in the capital markets group at the investment banking firm 
                    of Kidder, Peabody & Co. and was an accountant in the 
                    audit and tax groups at KPMG LLP, earning his Certified Public 
                    Accountant designation in 1988.
 
 Mr. Slaney received a Bachelor of Science degree in both 
                    Accounting and Business Administration in 1986 from the University 
                    of Kansas, where he served as the student body senior class 
                    president. Mr. Slaney received his Jurist Doctorate, with 
                    honors, from Indiana University in 1992.   |   
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                |  |  | Jason S. Jones is an operating partner of 
                  Claeris Development, LP (“Claeris”), a project development company, 
                  and is based in Singapore focused exclusively on the production 
                  of ultra-clean lubes, chemicals, and fuels. Mr. Jones is a founder 
                  of several successful private equity and operational services 
                  companies in Asia and is responsible for technology sourcing, 
                  corporate development and project development in Southeast Asia 
                  on behalf of Claeris. Mr. Jones has over 25 years of corporate 
                  and project development, investment and deal structuring experience, 
                  both as an owner and operator. Prior to entering private equity 
                    and industrial development in 2005, Mr. Jones was a global 
                    supply chain and operations executive with GE for over 14 
                    years, which included full P&L responsibility as a president 
                    & general manager. In addition, Mr. Jones was director 
                    of corporate initiatives and product development for Motorola. 
                    Having significant leadership experience and proven track 
                    record across industrial equipment, power generation, oil 
                    & gas, renewables and technology segments, Mr. Jones has 
                    also demonstrated ability to identify, recruit and develop 
                    talent into strong management teams with extensive Asia Pacific 
                    operating experience, including mainland China and Southeast 
                    Asia since 1995. Mr. Jones received a Bachelor of Science degree, with honors, 
                    from Texas A&M University’s College of Engineering. He 
                    was also a graduate of General Electric’s Technical Leadership 
                    (TLP) and Corporate Audit Staff (CAS) leadership development 
                    programs.
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        | ASAB was formed in 2005 by the predecessor entity to Claeris (also founded by Messrs. Black and Slaney) to develop, construct, and operate three large-scale ethanol production facilities with an aggregate production capacity of more than 330 million gallons per year. ASAB was initially capitalized with $432 million in February 2006 (Mr. Davis was engaged by ASAB as a financial advisor in this transaction) and was sold to Verasun Energy Corporation (“VSE”) for $725 million in August 2007. The initial capitalization of ASAB was awarded the Project Finance Institute 2006 Environmental Deal-of-the-Year and remains the largest project financing ever consummated in the ethanol industry. In addition, the sale of ASAB to VSE represents the largest M&A transaction ever consummated in the ethanol industry.
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        | In eighteen months the ASAB investment realized: • Invested equity IRR of: 410%• Committed common equity IRR of: 270%
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        | Messrs, Black and Slaney were responsible for all aspects of the formation, strategic partner alliances, and capitalization of ASAB, together with all aspects of site selection and development, construction, and operation of the ethanol facilities. Post financial closing, Messrs. Black and Slaney (i) served as the interim CEO and COO of ASAB, (ii) They have compiled an unmatched track record of success, including the world’s largest project financed ethanol development, a highly successful publicly-traded MLP, and the world’s first commercial-scale renewable chemical and advanced biofuels production facility. (iii) led the development efforts for three additional facilities, (iv) helped establish financial reporting systems and senior lending compliance, (v) assembled a world-class management team, (vi) maintained the alliance relationship with our strategic partner Cargill, (vii) completed the registration statement on Form S-1 filed with the SEC, and (viii) assisted in the sale to Verasun. |  
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        | Gevo Development was formed in 2009 by the predacessor entity to Claeris (also founded by Messrs, Black and Slaney) and Gevo, Inc. to commercialize Gevo’s proprietary technology to produce isobutanol based on retrofitting existing ethanol plants. Gevo Development successfully assembled a fleet of ethanol production assets with more than 300 million gallons per year of production capacity and raised the debt financing necessary to fund the first retrofit project. In large part to Gevo Development’s success, Gevo consummated an initial public offering of its common stock in February 2011, raising over $120 million with a market capitalization over $400 million.
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        | In seventeen months, from the formation of Gevo Development to the IPO, Gevo realized an: • Common equity value increase of: 460%• Total equity value increase of: 330%
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        | Messrs. Black and Slaney served on the initial board of directors and were the managing directors of Gevo Development becoming Executive Vice Presidents of Gevo prior to the IPO. They were responsible for strategy, corporate development, capital formation, and all transactions executed by Gevo Development. |  
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        | Claeris Development was formed in 2012 by Messrs, Black and Slaney 
            to build an industry-transforming company focused exclusively on developing 
            and operating industrial facilities for the production of ultra-clean 
            lubes, chemicals, and fuels from environmentally-responsible sources 
            such as natural gas and other carbonaceous feedstocks. Messrs. Black, 
            Davis, and Slaney are board members and serve as the managing partners 
            of Claeris responsible for all development and operational functions 
            of the business.
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          | Solusyn was formed in 2014 by Claeris and Emerging Fuels Technology 
            to develop, construct, and operate a series of natural gas/ethane-to-specialty 
            products (e.g. ultra-clean lubes, drilling fluids, and solvents). |    
        
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 Leaf Development, LLC (“Leaf”) was formed in 2016 by Claeris and Leaf 
            Resources Limited. to develop, construct, and operate a series of 
            residual biomass to high value specialty chemical facilities.
 
 
 
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 Vertoil Holdings, LLC ("Vertoil") was formed in 2019 by Claeris and Modern Fuels, LLC. to develop, construct, and operate for used industrial and motor lubricating oil (waste oil) into clean marine fuel.
 
 
 
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