Brazil-based biorefining developer GranBio announced April 26 that it opened a U.S. operations office in San Francisco, Calif. and named Vonnie Estes as the company’s managing director at the new U.S. branch. In this new role, Estes “will lead GranBio’s efforts to access new technologies and establish key public and private collaborations for the company’s continued global expansion in advanced biorefinery development,” according to a statement issued by GranBio.
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