Climate Policy newsletters

NewsletterFIT tracks 39 newsletters that cover Climate Policy as a primary topic, 34 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are The Crucial Years (129K), Volts (94K) and The Honest Broker (40K). Brands detected sponsoring these newsletters recently include Clintel, Go Green Glen Ellyn and CICC.

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    The Crucial Years 129K subscribers

    Substack Every two weeks · last post 16 days ago

    Likely audience: Environmental policy makers

  2. 2
    Volts 94K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: Energy policy analysts

  3. 3
    The Honest Broker 40K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Political analysts

    Sponsors detected: Clintel

  4. 4
    A Second Opinion 28K subscribers

    Substack Every two weeks · last post 15 days ago

    Likely audience: Policy makers

  5. 5
    Energy & Stuff 21K subscribers

    Substack Monthly or less · last post 40 days ago

    Likely audience: Energy sector professionals

  6. 6
    Climate Uncensored 10K subscribers

    Substack Monthly or less · last post 49 days ago

    Likely audience: Climate scientists

  7. 7
    Central Air 6K subscribers

    Substack Every two weeks · last post 27 days ago

    Likely audience: policy analysts

  8. 8
    Climate Drift 6K subscribers

    Substack Monthly or less · last post 31 days ago

    Likely audience: Climate investors

    Sponsors detected: CICC

  9. 9
    The Paul Street Report 5K subscribers

    Substack Every two weeks · last post 8 days ago

    Likely audience: progressive activists

  10. 10
    Climate Club 4K subscribers

    Substack Every two weeks · last post 10 days ago

    Likely audience: New Zealand voters

  11. 11
    Seth Klein / Emergency Measures 4K subscribers

    Substack Every two weeks · last post 9 days ago

    Likely audience: Canadian voters

  12. 12
    Climate and Community Institute 4K subscribers

    Substack Monthly or less · last post 15 days ago

    Likely audience: policy makers

  13. 13
    Rewilding Markets 3K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Policy makers

  14. 14
    Callaway Climate Insights 3K subscribers

    Substack Every two weeks · last post 7 days ago

    Likely audience: Climate finance professionals

  15. 15
    Tom Steyer 3K subscribers

    Substack Every two weeks · last post 8 days ago

    Likely audience: Environmental advocates

  16. 16
    Symons Says 3K subscribers

    Substack Monthly or less · last post 21 days ago

    Likely audience: Energy sector professionals

  17. 17
    Data for Climate Progress 3K subscribers

    Substack Monthly or less · last post 29 days ago

    Likely audience: Climate activists and organizers

  18. 18
    The Energy Mix Weekender 2K subscribers

    Substack Every two weeks · last post 11 days ago

    Likely audience: Environmental activists

  19. 19
    350 Illinois Newsletter 2K subscribers

    Substack Monthly or less · last post 25 days ago

    Likely audience: Climate activists

    Sponsors detected: Go Green Glen Ellyn

  20. 20
    Solar Geoengineering Updates 1K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: Climate scientists

  21. 21
    The Overshoot Era 1K subscribers

    Substack Every two weeks · last post 23 days ago

    Likely audience: Climate scientists and researchers

  22. 22
    Pique Behind the Curtain from Pique Action —

    beehiiv Weekly · last post 21 days ago

    Likely audience: Climate communicators and journalists

  23. 23
    Ed’s Clean Energy and Sustainability Jobs List —

    Ghost Weekly · last post 18 days ago

    Likely audience: environmental professionals

  24. 24
    IATA Weekly News Digest —

    LinkedIn Every two weeks · last post 18 days ago

    Likely audience: Aviation industry professionals

  25. 25
    Future Proof —

    LinkedIn Every two weeks · last post 21 days ago

    Likely audience: Climate policy analysts

  26. 26
    Everything and the Carbon Sink —

    Substack Every two weeks · last post 17 days ago

    Likely audience: Energy sector professionals

  27. 27
    Hot Fronts: Security In a Warming World —

    Substack Every two weeks · last post 16 days ago

    Likely audience: Foreign and security policymakers

  28. 28
    Climate Bridge Korea New York —

    LinkedIn Every two weeks · last post 18 days ago

    Likely audience: Climate tech investors

  29. 29
    New Leaf —

    LinkedIn Every two weeks · last post 14 days ago

    Likely audience: Policy makers and EU officials

  30. 30
    WHAT IF WE GET IT RIGHT? —

    LinkedIn Every two weeks · last post 14 days ago

    Likely audience: Climate activists

  31. 31
    Conservation Jobs Weekly —

    LinkedIn Every two weeks · last post 7 days ago

    Likely audience: Marine researchers

  32. 32
    Counterstream —

    Ghost Monthly or less · last post 19 days ago

    Likely audience: Climate activists

  33. 33
    Tempests and Terawatts —

    Substack Monthly or less · last post 34 days ago

    Likely audience: Australian political analysts

  34. 34
    Climath —

    Substack Monthly or less · last post 20 days ago

    Likely audience: Climate scientists

  35. 35
    News from a Changing Planet 4K subscribers

    Substack last post Nov 4, 2024

    Likely audience: Environmental advocates

  36. 36
    Hill Heat 3K subscribers

    Substack last post Mar 21, 2024

    Likely audience: Energy sector professionals

  37. 37
    400 Million Votes —

    Substack last post Oct 12, 2023

    Likely audience: International relations students

  38. 38
    2nd Opinion —

    Substack last post Jan 5, 2022

    Likely audience: Dutch general readers

  39. 39
    Do Re Fi —

    Substack last post May 9, 2023

    Likely audience: Dutch political observers

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