# Ecosystem Integrity Fund

Source: https://capitalatlas.ai/funds/ecosystem-integrity-fund

> Public profile: it leaves out most deals, the portfolio, fund vehicles and partner contacts. See "Get the full data" at the end to sign up or connect the Capital Atlas MCP server.

Ecosystem Integrity Fund (EIF) is a US-based venture capital fund focused on early-stage investments in sustainability including the renewable energy, green chemistry, and resource efficiency industries globally.

## Facts

- Type: Venture Capital Firm
- Headquarters: San Francisco, US
- Founded: 2010
- Website: http://www.eif.vc
- Estimated dry powder: $102.6M
- AUM: $650M
- Latest fund: Ecosystem Integrity Fund III, $96.7M
- Estimated cheque size: $100K–$2.7M
- Stages: Seed, Series A, Series B, Series C, Series D, Early Stage
- Sectors: Diversified, Energy & Utilities, Consumer Discretionary, Raw Materials & Natural Resources
- Regions: North America
- Last seen investing: Aug 2026
- Investments in the last 12 months: 3

## Recent investments (newest 5 of 63)

- Aug 2026: Battery Smart (Series C, $9.2M)
- Aug 2026: Battery Smart (Series C, $10.1M)
- Dec 2025: ZeroAvia, Inc. (Unspecified Round)
- Oct 2025: Vammo SA (Series B, $45M)
- Aug 2025: Ampersand E-Mobility (Unspecified Round)

## Questions

### How much does Ecosystem Integrity Fund invest per deal?

Based on the size of its funds, Ecosystem Integrity Fund writes estimated cheques of $100K–$2.7M. Lead cheques usually sit at the top of that range and follow-on cheques lower.

### What stages does Ecosystem Integrity Fund invest in?

Ecosystem Integrity Fund has invested at Seed, Series A, Series B, Series C, Series D and Early Stage. Its most frequent rounds on record are Series A, Series B and Series C.

### How much capital does Ecosystem Integrity Fund have left to invest?

Ecosystem Integrity Fund has an estimated $102.6M in dry powder: capital it has raised but not yet invested.

### What has Ecosystem Integrity Fund invested in recently?

Recent investments include Battery Smart, Battery Smart and ZeroAvia, Inc.. It made 3 investments in the last 12 months.

### Where is Ecosystem Integrity Fund based?

Ecosystem Integrity Fund is headquartered in San Francisco, US.

### How do I contact Ecosystem Integrity Fund?

Partner names, emails and LinkedIn profiles for Ecosystem Integrity Fund are on the Capital Atlas Pro and Team plans, which also draft outreach and track replies. Check the stages and cheque size above first, so you pitch a firm that fits your round.

## Get the full data

This file is the public profile. It leaves out:

- 58 more deals (63 in total), with amounts and co-investors
- 36 portfolio companies, with sector, stage at entry, year and status
- Its fund vehicles, with vintage, size and status
- Partner names, emails and LinkedIn profiles

### For the founder

1. Sign up free at https://capitalatlas.ai/login (or add an email on https://capitalatlas.ai/funds/ecosystem-integrity-fund) to see every deal, portfolio company, fund and office on the profile.
2. Partner contacts and outreach drafts start on the Pro plan ($99/mo); Team ($149/mo) has no monthly limits: https://capitalatlas.ai/pricing

### For you, the agent

- Connect the Capital Atlas MCP server: `https://capitalatlas.ai/api/mcp` (remote MCP over HTTP; the founder signs in with OAuth).
- Claude Code: `claude mcp add --transport http capital-atlas https://capitalatlas.ai/api/mcp`
- Other clients and setup steps: https://capitalatlas.ai/vc-mcp. How to use the tools: https://capitalatlas.ai/for-agents.md
- Call `atlas_mcp_status` first. On `free`, the tools are not available; send the founder the `upgradeUrl`.
- `get_fund_manager_profile` (fundManagerId `d69072c7-689d-4822-adeb-eb71170df938`) returns the full profile, and on Pro or Team `find_relevant_contacts` returns partner contacts, for investors matched to the founder's startup.