Greg Hanselman was named Chief Operating Officer of Gevo, Inc. As of November 6, 2026, Gevo, Inc. has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on August 26, 2026, naming 1 appointment (Form 8-K, August 26, 2026).
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Gevo, Inc. reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-08-26. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Gevo, Inc. files it.
Also on the record for Gevo, Inc.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| November 4, 2026 | Stake report, Schedule 13G/A, by BlackRock, Inc. | 10.8% of the class | 5%+ stakes | Source |
| August 7, 2026 | Stake report, Schedule 13G, by STATE STREET CORPORATION | 5.5% of the class | 5%+ stakes | Source |
| March 26, 2026 | Stake report, Schedule 13G/A, by The Vanguard Group | — | 5%+ stakes | Source |
| July 17, 2025 | Stake report, Schedule 13G, by BlackRock, Inc. | 6.7% of the class | 5%+ stakes | Source |
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More on Gevo, Inc. and the records around it.
Gevo, Inc. elsewhere on the record
Companies that share a holder
- STATE STREET CORPORATION also filed stake reports on 343 other companies: TRADE DESK INC/THE (Oct 2026), CENTRUS ENERGY CORP (Sep 2026), ACADIA PHARMACEUTICALS INC (Aug 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-08-26 | In | Chief Operating Officer | 8-K, 2026-08-26 |
Who leads Gevo, Inc., as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- Chief Operating Officer: Greg Hanselman, appointed (filed 2026-08-26).
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Appointed: Greg Hanselman, Chief Operating Officer
On August 20, 2026, the Board of Directors of Gevo, Inc., a Delaware corporation (the "Company") appointed Greg Hanselman as the Company's Chief Operating Officer, effective immediately.
- Mr. Hanselman, age 60, has served as the Company's Executive Vice President, Operations and Engineering since January 2026.
- Prior to joining the Company, Mr. Hanselman served as Owner and Principal for 5C Solutions, a private consulting business from May 2024 through January 2026.
- From March 2022 through April 2024, Mr. Hanselman served as Vice President of Global Engineering for Ingredion Incorporated ("Ingredion"), a publicly traded global ingredient solutions provider.
- From February 2020 through March 2022, Mr. Hanselman served as Vice President of Operations at Ingredion.
- Prior to that, Mr. Hanselman served in a series of operational leadership roles of increasing responsibility at Tate & Lyle Plc, a publicly traded supplier of food and beverage products, between 2008 and 2020.
- Mr. Hanselman holds a bachelor of science degree in chemical engineering from Iowa State University.
- Mr. Hanselman will also be eligible to receive equity grants under the Company's equity incentive plan, expected to be 215% of his annual base salary, which would vest on standard terms as specified in the Company's form award agreements.
- Mr. Hanselman will also participate in the benefit programs generally provided to other employees of the Company.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.