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    Angel prospecting on autopilot

    Find Sustainability angel investors with your AI agent

    AngelBacked tracks 829 angels and VCs who invest in Sustainability. Connect it to Claude, ChatGPT or Cursor and your agent can search them, check who backed what, and pull emails for the ones worth a conversation, without you leaving the chat.

    Included with the Annual plan. Data updated October 2026.

    829
    Sustainability investors your agent can search
    60
    based in San Francisco, the largest hub
    36
    Sustainability rounds tracked in the last 90 days

    Prompts that work for Sustainability

    Paste one into your agent once AngelBacked is connected.

    “Find Sustainability angels in San Francisco who have backed at least 10 companies, and rank them by fit for my seed round.”
    “Who backed Oncology Analytics? Shortlist the ones who also invest in Sustainability and draft a first email to each.”
    “Show me Sustainability rounds from the last 60 days, then find angels who backed similar companies.”
    “Build me a list of 50 Sustainability investors with emails, skipping anyone I already contacted.”

    Sustainability specialists

    Most co-backed companies

    Companies backed by the most Sustainability investors. Ask your agent who backed them.

    • Oncology Analytics30 investors
    • Ethic26 investors
    • Aspire Health23 investors
    • axialHealthcare23 investors
    • Feedzai23 investors
    • Nature‚Äôs Fynd20 investors

    Where they are

    • San Francisco60
    • London47
    • Boston30
    • Chicago19
    • Helsinki19

    Latest Sustainability rounds

    What recent_funding_rounds returns for this market right now.

    CompanyStageAmountDate
    PittMossVenture - Series Unknown$1.2MSep 25
    Basecamp ResearchSeries C$140MSep 23
    XpansivPrivate Equity$125MSep 22
    RavelSeed$8.2MSep 17
    ARKSeries A$8.3MSep 17

    Connect in one line

    Create a key in Account Settings, then add the server. In Claude Code:

    claude mcp add --transport http angelbacked https://www.angelbacked.co/api/mcp \
      --header "Authorization: Bearer ab_your_key"

    Your agent will call it like this:

    {
      "name": "search_investors",
      "arguments": {
        "market": "Sustainability",
        "location": "San Francisco",
        "min_portfolio": 10
      }
    }

    Claude desktop, ChatGPT and Cursor instructions are in the full setup guide.

    Questions

    Can an AI agent find Sustainability angel investors?

    Yes. Connect AngelBacked to Claude, ChatGPT, Cursor or any MCP client and your agent can search the 829 Sustainability investors in the database, filter them by location and activity, read their portfolios and reveal the emails of the ones you want to contact.

    Where are most Sustainability investors based?

    By AngelBacked's data the largest groups are in San Francisco (60), London (47), Boston (30), Chicago (19), Helsinki (19). Ask your agent for "Sustainability angels in San Francisco" to start there.

    What does it cost?

    MCP and API access is included with the AngelBacked Annual plan. Fair-use limits apply: 150 requests a day, 25 results per request, and email reveals from the same allowance as the website.