Geoff Eisenberg in

Geoff Eisenberg

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Board Member at Vammo
📍 San Francisco, California, United States

Geoff is a Partner at Ecosystem Integrity Fund, where he has focused on sustainability solutions for over a decade. His investment portfolio includes notable companies in electric vehicles, renewable energy, and solar technology, and he holds a BA from Bates College.

Beyond his investment work, Geoff is deeply committed to environmental causes. He serves as a board member for the Forsythia Foundation and is a member of the Leadership Council at Vote Solar, an organization that advocates for solar energy policies.

He has been involved in several successful exits, including the acquisition of EV charging company eMotorWerks by Enel.

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Experience
22 Years
Current Role
Board Member
Location
San Francisco, California, United States
Personality Overview

How Geoff shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Geoff cares about

Sustainability Investing
He has spent over a decade investing in early-stage companies that contribute to environmental sustainability, covering cleantech, EVs, and renewable energy.
Vehicle Electrification
His portfolio includes investments in EV Connect, ZeroAvia, and Vammo. He is particularly excited about the rapid electrification of vehicles in Brazil.
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Career

Work history

10-2025
Board Member
Vammo
6-2025
Board Member
BetterFleet
4-2022
Board Observer
Shoreline Wind
12-2020
Board Member
ZeroAvia
7-2019 - 5-2024
Board Member
Sunverge Energy, Inc.
In the press

Media appearances

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Education
1999 - 2003
BA
Bates College
1995 - 1999
Education details unavailable
Belmont Hill School
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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