| 2025 | Save the Waves Coalition | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Santa Cruz Local Inc. | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2024 | Save the Waves Coalition | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Calmatters | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | Food Forward Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | Save the Waves Coalition | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | The Venture Capital Foundation | 990 | Treasurer (To May '23) | 0.3 | $0 | $0 | View return |
| 2023 | Santa Cruz Local Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | The Venture Capital Foundation | 990 | Treasurer | 0.3 | $0 | $0 | View return |
| 2022 | Save the Waves Coalition | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2022 | Santa Cruz Scholastic Surf League | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2022 | Vote Org | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | The Venture Capital Foundation | 990 | Treasurer | 0.3 | $0 | $0 | View return |
| 2021 | Save the Waves Coalition | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2021 | Santa Cruz Scholastic Surf League | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2021 | Santa Cruz Scholastic Surf League | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2021 | Vote Org | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Education Opens Doors Inc. | 990 | Board Emerit | 1 | $0 | $0 | View return |
| 2020 | The Venture Capital Foundation | 990 | Treasurer | 0.3 | $0 | $0 | View return |
| 2020 | Vote Org | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Beneficent Technology Inc DBA Benetech | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2020 | New Story Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Save the Waves Coalition | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2020 | Silicon Valley Social Venture Fund - Sv2 | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Education Opens Doors Inc. | 990 | Board Emerit | 1 | $0 | $0 | View return |
| 2019 | Save the Waves Coalition | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2019 | The Venture Capital Foundation | 990 | Treasurer | 0.3 | $0 | $0 | View return |
| 2019 | National Venture Capital Association | 990 | Director (Until 6/19) | 0.3 | $0 | $0 | View return |
| 2019 | Beneficent Technology Inc DBA Benetech | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2019 | Vote Org | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2019 | New Story Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Silicon Valley Social Venture Fund - Sv2 | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Adventurers and Scientists for Conservation DBA Adventure Scientists | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Beneficent Technology Inc DBA Benetech | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | National Venture Capital Association | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | World Affairs Council of Northern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | New Story Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Education Opens Doors Inc. | 990 | Advisor/Dire | 1 | $0 | $0 | View return |
| 2017 | Education Opens Doors Inc. | 990 | Advisor/Director | 1 | $0 | $0 | View return |
| 2017 | New Story Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Education Opens Doors Inc. | 990 | Advisor/Dire | 1 | $0 | $0 | View return |
| 2017 | National Venture Capital Association | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Adventurers and Scientists for Conservation DBA Adventure Scientists | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Beneficent Technology Inc DBA Benetech | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Adventurers and Scientists for Conservation DBA Adventure Scientists | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Adventurers and Scientists for Conservation DBA Adventure Scientists | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Beneficent Technology Inc DBA Benetech | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | New Story Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Watsi Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Accountability Counsel | 990 | Board Treasurer | 2 | $0 | $0 | View return |
| 2015 | Adventurers and Scientists for Conservation DBA Adventure Scientists | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Beneficent Technology Inc DBA Benetech | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Brain Camp International Inc DBA Think Unlimited | 990EZ | Director | 2 | $0 | - | View return |
| 2015 | Watsi Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Beneficent Technology Inc DBA Benetech | 990 | Chairman | 2 | $0 | $0 | View return |
| 2014 | Brain Camp International Inc DBA Think Unlimited | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Students for Education Reform Inc | 990 | Member | 5 | $0 | $0 | View return |
| 2014 | Watsi Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | PTA California Congress of Parents Las Lomitas School | 990 | President | 20 | $0 | $0 | View return |
| 2013 | Green City Force Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | Students for Education Reform Inc | 990 | Member | 5 | $0 | $0 | View return |
| 2013 | Watsi Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Draper Richards Kaplan Foundation | 990PF | Managing Director | 40 | $184,800 | $36,960 | View return |