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    AngelBacked
    Angel prospecting on autopilot

    Find ClimateTech / CleanTech angel investors with your AI agent

    AngelBacked tracks 1,380 angels and VCs who invest in ClimateTech / CleanTech. 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.

    Get your API keyBrowse ClimateTech / CleanTech investors

    Included with the Annual plan. Data updated October 2026.

    1,380
    ClimateTech / CleanTech investors your agent can search
    113
    based in San Francisco, the largest hub
    0
    ClimateTech / CleanTech rounds tracked in the last 90 days

    Prompts that work for ClimateTech / CleanTech

    Paste one into your agent once AngelBacked is connected.

    “Find ClimateTech / CleanTech angels in San Francisco who have backed at least 10 companies, and rank them by fit for my seed round.”
    “Who backed Heliatek? Shortlist the ones who also invest in ClimateTech / CleanTech and draft a first email to each.”
    “Find the 20 most active ClimateTech / CleanTech angels outside the US and summarise what each one looks for.”
    “Build me a list of 50 ClimateTech / CleanTech investors with emails, skipping anyone I already contacted.”

    ClimateTech / CleanTech specialists

    Most co-backed companies

    Companies backed by the most ClimateTech / CleanTech investors. Ask your agent who backed them.

    • Heliatek13 investors
    • Solidia Technologies10 investors
    • Zapata Computing10 investors
    • Boston Metal9 investors
    • brighter AI8 investors
    • Build388 investors

    Where they are

    • San Francisco113
    • London75
    • Singapore28
    • Los Angeles26
    • Boston25

    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": "ClimateTech / CleanTech",
    "location": "San Francisco",
    "min_portfolio": 10
  }
}

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

    Questions

    Can an AI agent find ClimateTech / CleanTech angel investors?

    Yes. Connect AngelBacked to Claude, ChatGPT, Cursor or any MCP client and your agent can search the 1,380 ClimateTech / CleanTech 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 ClimateTech / CleanTech investors based?

    By AngelBacked's data the largest groups are in San Francisco (113), London (75), Singapore (28), Los Angeles (26), Boston (25). Ask your agent for "ClimateTech / CleanTech 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.

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