Dear Climatebase community,

There are only 6 more days left to apply to Cohort 9 of The Climatebase Fellowship — our flagship program recognized by Forbes as one of the top professional development fellowships in energy and climate in the world.

Thousands of people have already applied, and our team is actively making admissions decisions on a rolling basis. Limited need-based financial aid available.

Updates:

⚠️ TODAY (9am, Feb 18) — Attend today’s Info Session for Cohort 9.

⭐️ NEW Read Fellowship alumni testimonials.

Feb 23rd Deadline to apply.

The Climatebase Fellowship is a selective 12-week program and exclusive community designed to help ambitious professionals level up their careers in climate & sustainability.

If you’re ready to accelerate your career in climate — find a new role, expand your network + knowledge, deepen your expertise, or build something new — this is your opportunity.

Got questions? RSVP for today’s Info Session (Feb 18th) to learn more and ask questions.

What to see what graduates say? Read alumni testimonials here.

🗓 TODAY: Fellowship Info Session - Wed, Feb. 18th

Got questions? Want to learn more?

Register for today’s Info Session Wednesday, Feb 18th, 9am PT — to meet the Climatebase team, learn about the Fellowship, ask questions, and more.

Today’s Info Session will cover:

  • A clear walkthrough of the Fellowship experience

  • Highlights + outcomes from past cohorts

  • What’s new for Cohort 9

  • Application guidance + live Q&A

The session will be recorded, but we recommend joining live to ask questions.

⭐️ New: Alumni Testimonials

Want to connect with our alumni?
Curious to hear what they have to say about the Fellowship?

Yesterday, we began compiling testimonials from alumni who have talked about their Fellowship experience on Linkedin. We’re still adding more, so expect this list of growing reviews to grow substantially over the coming days.

What’s more, you can directly connect with Fellowship alumni by clicking the LinkedIn icon on the top right of their testimonials.

About The Climatebase Fellowship

Recognized by Forbes as one of the world’s Top Professional Development Fellowships in Energy and Climate, The Climatebase Fellowship is our flagship climate career accelerator for the most ambitious, mission-driven members of the Climatebase community.

The Fellowship combines an enriching 12-week cohort experience with ongoing membership in our exclusive 4,000-person Fellowship community.

Whether you’re trying to land your next job, level up, expand your network and knowledge, or start something of your own, The Fellowship is here to help you meaningfully advance your career in climate & sustainability.

Across eight cohorts, we’ve seen firsthand how the Fellowship has helped Fellows land new roles, launch startups, build ambitious projects, and form friendships that last well beyond the program itself. We encourage you to see what alumni say about their experience.

Each cohort includes:

  • Expert-led climate curriculum (designed to rapidly level up climate literacy)

  • Guest speakers + panels with climate leaders and practitioners

  • Project-based work (for job seekers, capstone teams, and early-stage founders)

  • Career support to sharpen positioning, applications, and strategy

  • Community of 4,000+ alumni, with networking and in-person, fellow-led meetups throughout the year.

  • And much more — Learn more + apply here

Key Dates + Application Deadline

Apply ASAP if you want to be considered for Cohort 9. Admissions decisions are made on a rolling basis and spots are limited. We receive thousands of applications each cohort, and we often fill the cohort before we can review late applications — so we recommend applying as soon as possible.

If you plan to request need-based financial aid, it’s even more important to apply early due to limited funds.

Key dates:

  • TODAY (Feb 18th): Tune in for today’s live Info Session for Cohort 9 to learn more about the Fellowship and ask any questions.

  • Final application deadline: February 23, 2026

  • Cohort 9 dates: March 16 – June 5, 2026

PS: