Ecosystem Integrity Fund
VC Fund
San Francisco, United States
Ecosystem Integrity Fund is a VC fund in San Francisco focused on Energy and Renewable Energy. The Ecosystem Integrity Fund (“EIF”) is a venture capital firm that invests in early-stage companies contributing to environmental sustainability. It seeks to demonstrate that there is no trade-off between having a positive impact and achieving outstanding financial returns. The movement toward environmental sustainability is making incrementalimprovements to the largest industries in the world. Over the next several decades, the economy will be transformed by this movement.Sustainability is fundamentally about making things better: more efficient, more functional, less toxic, less costly. This is the next phase of the Industrial Revolution.
- Total investments:
- 70
- Last investment:
- Lead investor:
- 74%
- Fund size:
- $225M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Ecosystem Integrity Fund invests in
Stages Ecosystem Integrity Fund invests in
Countries Ecosystem Integrity Fund invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 9 contacts → | |||
Round size
- Series A
- $4M–$30M
- Series B
- $5.5M–$45M
Investment Focus
Industry
- Energy 8 (11%)
- Renewable Energy 8 (11%)
- Software 7 (10%)
- Solar 6 (9%)
- Automotive 6 (9%)
Stage
- Series A 25 (36%)
- Series B 13 (19%)
- Funding Round 4 (6%)
- Venture - Series Unknown 4 (6%)
- Seed 3 (4%)
Country
- United States 33 (47%)
- India 2 (3%)
- Brazil 1 (1%)
- Canada 1 (1%)
- Norway 1 (1%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
|
Amanda Bamberger
Vice President
|
Vice President | Total investments: 0 | Find email | |
Brandon Blaesser
Associate
|
Associate | Total investments: 0 | Find email | |
Devin Whatley
Managing Partner
|
Managing Partner | Total investments: 16 | Find email | |
Geoff Eisenberg
Partner
|
Partner | Total investments: 2 | Find email | |
James Everett
Managing Partner & Founder
|
Managing Partner & Founder | Total investments: 11 | Find email | |
| See all 9 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Battery Smart provides advanced Li-ion batteries to e-rickshaws. Battery Smart develops a retrofittable 48V Li-ion twin battery system that is compatible with all major electric rickshaw (e3w) models. | $19.4M / Series C / Aug 21, 2026 | ||
| Trashie provides a textile recycling service with rewards through its Take Back Bag and TrashieCash program. | $10M / Series A / Mar 17, 2026 | ||
| ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | Dec 22, 2025 | ||
Vammo
|
Leoparda Electric is a company that manufactures electric motorcycles. | $45M / Series B / Oct 29, 2025 | |
| Ampersand catalyzes and power mass-market electric mobility. By supplying the battery swap network and operating system the company makes sustainable mobility rapidly accessible and affordable for developing markets, to improve livelihoods and the environment. With over a million km already covered by e-motorcycles in Africa using our plug-and-playpowertrain and energy network. | Venture - Series Unknown / Aug 16, 2025 | ||
| Core technologies for electric mobility | $18M / Series A / Jun 09, 2025 | ||
| Battery Smart provides advanced Li-ion batteries to e-rickshaws. Battery Smart develops a retrofittable 48V Li-ion twin battery system that is compatible with all major electric rickshaw (e3w) models. | $29M / Series B / May 30, 2025 | ||
| Glacier is the creator of the first affordable, high-performing, and space-efficient AI-enabled robot for recycling. | $16M / Series A / Apr 28, 2025 | ||
| Evenergi is a software-as-a-service company and eMobility consultancy, driving towards a sustainable future. | $11M / Series A / Mar 18, 2025 | ||
| Floodbase provides feature that enables insurers to add flood protection to existing wind parametric policies, creating the first-ever comprehensive hurricane parametric insurance offerings.This technology will allow flood insurance to be extended to every corner of the globe, closing a protection gap that cannot be closed without parametricinsurance. | $5M / Venture - Series Unknown / Feb 20, 2025 | ||
| See all 70 investments → | |||
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FAQ
What does Ecosystem Integrity Fund invest in?
Ecosystem Integrity Fund invests primarily in Energy, Renewable Energy and Software startups, most often at Series A and Series B stage. Most of the 70 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Ecosystem Integrity Fund's check size?
Ecosystem Integrity Fund typically joins rounds of $4M–$30M at Series A and $5.5M–$45M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Ecosystem Integrity Fund participates in.
How do I contact Ecosystem Integrity Fund?
Public channels for Ecosystem Integrity Fund include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Ecosystem Integrity Fund?
The team at Ecosystem Integrity Fund includes Amanda Bamberger (Vice President), Brandon Blaesser (Associate) and Devin Whatley (Managing Partner), among 9 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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