The Climatebase Fellowship 2026 is one of the world’s leading climate career accelerator programs designed for ambitious professionals who want to transition into climate, advance their careers, or launch climate-focused projects and startups.

If you are passionate about solving global climate challenges and want structured guidance, industry connections, and real opportunities, the Climatebase Fellowship Cohort 9 is currently open for applications.
Application Deadline: February 23, 2026
Program Duration: March 16 – June 5, 2026 (12 Weeks)
Format: Online / Global
Financial Aid: Available
Overview of the Climatebase Fellowship
The Climatebase Fellowship is a 12-week intensive climate career accelerator combined with one-year community membership that helps professionals gain climate knowledge, connect with industry leaders, and access career opportunities.
The program is ideal for:
- Career switchers entering climate
- Job seekers in sustainability and climate tech
- Entrepreneurs building climate startups
- Professionals advancing their climate careers
- Students and researchers interested in climate solutions
Participants join a global network of mission-driven professionals working across climate sectors such as energy, finance, policy, technology, agriculture, and sustainability.
Climatebase Fellowship 2026 Summary Table
| Feature | Details |
| Program Name | Climatebase Fellowship Cohort 9 |
| Duration | 12 Weeks |
| Start Date | March 16, 2026 |
| End Date | June 5, 2026 |
| Application Deadline | February 23, 2026 |
| Format | Fully Online |
| Certificate | Yes |
| Financial Aid | Available |
| Time Commitment | 7–10+ hours/week |
| Fee | Paid program (aid available) |
Why Apply for the Climatebase Fellowship?
The Climatebase Fellowship is designed to fast-track your entry into the climate sector by combining learning, networking, and hands-on experience.
Key benefits include:
- Structured Climate Curriculum: Participants build strong climate literacy through weekly sessions covering major climate sectors, solutions, and global challenges.
- Expert Guest Speakers: Each cohort features 100+ climate leaders, founders, and professionals sharing real-world insights and industry knowledge.
- Career Support: The fellowship provides support for:
- Climate job seekers
- Career switchers
- Entrepreneurs
- Startup founders
- Capstone project teams
- Real-World Capstone Projects
Participants collaborate on projects such as:
- Climate research
- Nonprofit initiatives
- Media & education
- Climate tech startups
- Policy & sustainability solutions
- Certificate of Completion: Graduates receive an official certificate to showcase on LinkedIn and professional platforms.
- Global Networking: Join a growing community of thousands of climate professionals and alumni worldwide.
Climatebase Fellowship Curriculum Structure
The fellowship covers major climate sectors including:
- Climate Fundamentals
- Energy Transition
- Transportation
- Food & Agriculture
- Nature-Based Solutions
- Carbon Removal
- Corporate Sustainability
- Circular Economy
- Cities, Buildings & Adaptation
Participants gain a holistic understanding of climate solutions across policy, technology, finance, and sustainability.
Program Duration and Time Commitment
- Duration: 12 Weeks
- Weekly Time: 7–10+ hours
- Live Sessions: Monday–Friday (1–3 hours daily)
- Flexible learning — sessions recorded for later access
Financial Aid and Fellowship Cost
The Climatebase Fellowship is a paid program, but financial aid is widely available.
- Program fee covers:
- 12-week training
- 1-year community membership
- Over 50% of fellows receive financial aid support
Applicants are encouraged to apply regardless of financial status.
Who Should Apply?
The Climatebase Fellowship is open to global applicants from all backgrounds, including:
- Professionals switching into climate careers
- Engineers and tech professionals
- Sustainability and environmental graduates
- Entrepreneurs and startup founders
- Policy and development professionals
- Students interested in climate impact
No strict degree or experience requirement is stated — motivation and commitment to climate impact are key.
Career Opportunities After the Fellowship
The program helps participants:
- Transition into climate careers
- Land jobs in climate tech & sustainability
- Build professional networks
- Launch climate startups
- Gain real-world experience
- Improve job market competitiveness
Some fellows have successfully launched startups and secured funding after completing the program.
How to Apply for Climatebase Fellowship Cohort 9
Application steps:
- Visit the official fellowship page https://climatebase.org/fellowship?utm_source=navbar
- Complete the online application (takes ~15 minutes)
- Submit before February 23, 2026
- Admissions decisions released on rolling basis
- Selected applicants join the March 2026 cohort
Key Dates for Climatebase Fellowship 2026
- Applications Open: Ongoing
- Final Deadline: February 23, 2026
- Cohort Start Date: March 16, 2026
- Cohort End Date: June 5, 2026
Advantages of Joining the Climatebase Fellowship
- Global recognition in climate sector
- Strong professional network
- Career acceleration
- Real-world climate experience
- Startup launch support
- Industry exposure
- Climate literacy certification
Frequently Asked Questions (FAQs)
Is the Climatebase Fellowship fully funded?
No, it is a paid program, but financial aid is available and many fellows receive support.
Is the fellowship online or in-person?
The program is fully online with global participation.
How long is the Climatebase Fellowship?
The fellowship runs for 12 weeks plus one year of community access.
Do I need climate experience to apply?
No. Beginners, career switchers, and professionals from all backgrounds are welcome.
What is the application deadline?
The final deadline for Cohort 9 is February 23, 2026.
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