Mike G. Hart , President & CEO

Mr. Hart, President and CEO of Sierra Energy, has over 24 years of active entrepreneurial experience in forming and running industrial companies with a proven track record of success. Mr. Hart has served as Sierra’s President since he founded the company in 2004. He also serves as President of Sierra Railroad, a company he has expanded from four employees to over 140 since 1994 when he started the company.Hart was named an “Environmental Hero” by the U.S. Environmental Protection Agency for his work in biodiesel and was recently named a “Champion of Change” by the White House.

Prior to joining Sierra and Sierra Railroad Company, Hart acted as a management consultant for FMC, NASA (Mars Mission), TRW, Boeing, McDonnell Douglas, GMMVO, ARS, and Hay Systems, and worked as a developer for Apple Computers Federal Systems. He led the platform development for the Intelligence All Source Analysis System for the DOD, DIA, CIA in a joint project with Steve Job’s NeXT Computers. Hart has also created a variety of software tools for the analysis of future weapon systems and operational impacts, including developing advanced weapons systems for the Army, Air Force, Navy and Marine Corps. He holds a B.A. in political science from the University of California at Davis and a Stanford Advanced Management Program Certificate.

Torgny Nilsson , Executive Vice President, Secretary & General Counsel

Mr. Nilsson has been with Sierra Energy since 2004 and has extensive intellectual property, corporate governance, and corporate finance experience. Prior to joining Sierra, Mr. Nilsson worked for various law firms and companies including Thelen Reid & Priest LLP, Gartenberg, Jaffe, Gelfand & Stein LLP, Wilson Sonsini Goodrich & Rosati, and NASA. After earning two B.A. degrees from the University of California, Davis, Mr. Nilsson received his law degree from Santa Clara University School of Law, where he was an editor of the Santa Clara Law Review and received the American Jurisprudence Award. Mr. Nilsson has also completed studies in comparative law at Magdalen College, Oxford University.

Rob White , Chief Strategist

Mr. White brings with him a wealth of knowledge and more than 25 years of professional experience. This experience includes executive leadership and management positions in public administration, the nonprofit sector and the private sector. Most recently, Rob served as chief innovation officer to the City of Davis. Before that, he served as the director of economic development for the City of Livermore while simultaneously holding the post of CEO of The i-GATE innovation Hub.

Daniel Mark Dodd , Vice President, Engineering

Mr. Dodd has been working for Sierra Energy since 2007, and has been responsible for the R&D and commercialization of the FastOx gasification technology platform.

Mr. Dodd earned a Masters of Engineering, with first class honors, in aerospace and mechanical engineering from the University of Bristol in England, with joint studies at the University of California, Davis. Prior to joining Sierra Energy, Mr. Dodd worked for Goodrich Aerospace, The European Space Agency (ESA), Atkins Engineering Consultants and TGL (later acquired by Alstom).

Michael Kleist , VP of Business Development

Michael brings more than 15-years’ experience in building revenue streams for internet platforms. Prior to joining Sierra Energy, he was the founder and COO of Tradesparq.com, a B2B platform focused on international trade that he helped grow to hundreds of thousands of members worldwide and millions in revenue. He also has served as General Manager at Globalsources.com, a NASDAQ-listed company also focused on online B2B global trade.

Paul Gruber , VP of External Partnerships

Mr. Gruber leads partnership development for Sierra Energy and brings over 12 years of management experience in academic, non-profit, and start-up organizations. Most recently he served as executive director of the Sustainable Transportation Energy Pathways public-private consortium at UC Davis. Mr. Gruber completed an MBA and MSc in sustainable business systems at the University of Michigan Ann Arbor’s Erb Institute, where he helped launch several sustainable energy and water start-ups.

Mark Sargent , Chief Financial Officer

Mr. Sargent brings to Sierra Energy over three decades of experience leading the finance and administrative functions in rapidly growing companies. Prior to joining Sierra Energy, Mark spent over 25 years in Silicon Valley working for small to medium-sized technology companies, which included two successful initial public offerings, and one leveraged ESOP transaction. More recently, Mr. Sargent has worked with a variety of successful internet retail and BPO companies in the Sacramento valley. He graduated with a Bachelor of Science in Accounting from California State University, Chico.

Russell McGinnis , Chief Information Officer

Mr. McGinnis has extensive experience at building and supporting enterprise software solutions. Most recently, he served as Technical Architect and Development Lead for an online community serving the varying needs of veterinarians worldwide. Mr. McGinnis has worked on several high value projects with clients such as Honda and Toyota in the USA, and with numerous large financial companies in the UK such as GE Information Systems and Deutsche Morgan Grenfell. Mr. McGinnis earned a Bachelors Degree with Honors in Electrical Engineering from the University of Abertay in Scotland.

Lisa Sorvari , Director, Human Resources

Ms. Sorvari’s background includes over twenty years of experience working in for-profit, non-profit and government organizations. She earned a Bachelor's degree in Business Administration with a concentration in human resources from Sacramento State University, and is currently earning a Master's degree in Human Resources Management. She holds Senior Professional HR and California Certifications from the HR Certificate Institute and a Senior Certified Professional certification from the Society for HR Management.

The Honorable Paula Stern , Chief of Overseas Markets

A former chairwoman of the U.S. International Trade Commission (ITC) and distinguished scholar, The Honorable Paula Stern founded The Stern Group, Inc. in 1988 and leads its practice, serving national and multinational companies and organizations on business, political and technological issues that affect their competitiveness in a global economy.

David Magaw , Treasurer

Mr. Magaw has extensive experience in the electric power industry, as an engineer, a staff attorney, as Manager of Power Marketing for a federal power agency Western States Power, and as a partner with Henwood Energy. He has worked with electric and water utilities in maintenance, construction, power marketing, regulation, and power and facility contracts since 1974.

Development Team

Craig Jones , Project Engineer

Mr. Jones earned a Bachelor of Science in Civil Engineering from California Polytechnic State University, San Luis Obispo. Mr. Jones worked collaboratively through college helping reform California’s recycling and composting regulations towards sustainable and progressive standards. Most recently Mr. Jones worked with Adaptive Arc designing, installing, and operating 25 TPD plasma gasifiers converting waste into electricity.

Camille Rogado , Project Engineer, Sales

Ms. Rogado comes to Sierra Energy with a background of process engineering in bulk pharmaceutical and medical device manufacturing. She earned her Bachelor’s of Science degree in Chemical Engineering from UC Davis, where she assisted in research for the Department of Chemical Engineering and the UC Davis Hybrid Electric Vehicle Center. Most recently, Ms. Rogado has been a stay-at-home parent, returning to the workforce to apply her skills of problem-solving and communication to environmental stewardship.

Paul Vergnani , Process Engineer

Mr. Vergnani has over ten years of experience developing and operating innovative energy and environmental cleanup technologies. Much of this work was performed under grants from the California Energy Commission and Small Business Innovative Research Grants from various federal agencies.  Paul joins the team from CHA Corporation, where he worked five years as a research engineer and seven as the laboratory director.

Michael Anderson , Process Engineer

Mr. Anderson brings twenty years of chemical engineering to Sierra Energy's staff. Since obtaining a degree in chemical engineering from the University of California at Berkeley, Michael has worked for a number of top flight engineering companies. Most recently, Michael was a plant engineer for Agrium Wholesale. Michael adds extensive skills in chemical engineering, designing process systems, as well as designing and implementing safety and training procedures. These skills will be invaluable in the implementation of Sierra Energy's current and future projects.

Robert Mitchell , Mechanical Engineer

Mr. Mitchellrecently earned a Mechanical Engineering degree with an emphasis in Materials Science from University of California, Davis. His efforts in research in fuel cell technology and assistance with cryomilling of high strength aluminium alloys adds valuable and dynamic experience to the Sierra development team. His dedication to the development and implementation of renewable and green technologies is a driving force in his career.

Vineeth Valsan , Junior Chemical Engineer

Mr. Valsan earned his Bachelors in Chemical Engineering from McGill University, Montreal where he designed a biomass gasification combined cycle power plant as a design project. He went on to complete an MSc at Oxford Brookes University, UK where he studied sustainable vehicle engineering and emissions control. Prior to joining the Sierra Energy team, Mr. Valsan worked as Health, Safety & Environment engineer conducting process safety studies for the Kuwaiti Oil & Gas industry. 

Corporate Team

Meredith Roberts , Client Relations Coordinator

Ms. Roberts brings 15 years of management and business development experience in the private and nonprofit sectors to the Sierra Energy team. Meredith earned a BS in Entomology from the University of California, Davis. Her dedication to sustainability and renewable energy brings additional value to her role as client relations coordinator.

Lauren Razzano , Marketing Coordinator

As Marketing Coordinator at Sierra Energy, Lauren Razzano is responsible for messaging development and implementation, digital strategy development, execution of marketing plans, and event and trade show planning. She joins Sierra Energy with over eight years of communication, digital marketing, and public relations experience in the private and nonprofit sectors. Lauren has received numerous awards in content development and social media strategy. She earned a Bachelor of Arts degree in Communication Studies - Public Relations from Sacramento State. 

Paul Kreizenbeck , Graphic Designer

Mr. Kreizenbeck is a graduate of California State University Sacramento's highly regarded graphic design program and has a range of experience from working in fast paced design studios to small business projects. He is a passionate visual experimenter who believes that an exploratory process yields the most effective solution.

Sylvia Pham , Executive Assistant

Ms. Pham is currently the Executive Assistant to CEO Mike Hart. Ms. Pham earned a Bachelor of Science in Managerial Economics and a Minor in Communication from the University of California, Davis. Prior to joining Sierra Energy, Ms. Pham worked in finance and sales/marketing at a Molecular Matrix, Inc.

Industry Advisors

Dr. David H. Wakelin

Dr. Wakelin received his B.Sc and Ph.D degrees in engineering metallurgy from Imperial College, University of London. He has been employed by LTV Steel Company, and its predecessors Jones and Laughlin, his entire career. He began as a Research Engineer in the steelmaking group at the Graham Research Laboratory in Pittsburgh in 1966. After transferring to Development Engineering in 1974, he became Supervisor of Ironmaking Engineering in 1979. Upon the merger of Republic Steel with LTV Steel in 1984, he assumed his current position of Manager, Development Engineering Primary. Dr. Wakelin has authored numerous papers on iron and steelmaking and is the holder of a patent for the manufacture of high chromium steels. He is a member of AISE, Eastern States Blast Furnace and Coke Oven Association, and the Iron and Steel Society of AIME, for whom he has lectured on blast furnace topics at continuing education courses. He served as Chairman of the Ironmaking Division of ISS from 1995-96, and was a member of the ISS Board of Directors from 1995 to 1997.

Dr. WeiKao Lu , Professor Emeritus, University of McMaster, Canada

Dr. Lu received his B.S. from National ChengKung University and his Ph.D. from the University of Minnesota. Dr. Lu holds the position of Professor Emeritus of Materials Science and Engineering at McMaster University, Canada where he is engaged in research into heterogeneous kinetics and mechanisms of ironmaking reactions in blast furnaces and rotary hearth furnace, carbonization, reducibilities of iron ore agglomerates, melting of DRI and HBI, and waste oxide recycling. Dr. Lu has authored numerous papers on iron and steelmaking and received the Josef S. Kapitan Ironmaking Best Paper Award from the Association for Iron and Steel Technology in 2007 for a paper entitled “Blast Furnace Performance and Tuyere Practice at Stelco Hamilton No. 5 Blast Furnace”, Indianapolis, Indiana, May 2007.