EPISODE · Nov 5, 2025 · 1H 28M
How Klim Built Early Traction: Lessons from Nina Mannheimer
from Series A Blueprint – The playbook for founders scaling to Series A · host Alex Karim Howard
How do you build real traction in climate-tech before your Series A?In this episode, Nina Mannheimer, co-founder of Klim, breaks down the steps, pitfalls, and insights from scaling a regenerative agriculture startup in Europe.We talk about:The early decisions that mattered mostCustomer validation in a complex ecosystemWhat Nina wishes she had known soonerHow to build trust and adoption in sustainability marketsPatterns investors look for in b2b softwareIf you're building towards Seed or Series A, this episode brings real-world lessons from someone who’s lived it.Footnote links:Connect with Karim on Linkedin: https://www.linkedin.com/in/alex--howard/Need help building product traction? Check out: https://regenerativeproducts.io
What this episode covers
How do you build real traction in climate-tech before your Series A?In this episode, Nina Mannheimer, co-founder of Klim, breaks down the steps, pitfalls, and insights from scaling a regenerative agriculture startup in Europe.We talk about:The early decisions that mattered mostCustomer validation in a complex ecosystemWhat Nina wishes she had known soonerHow to build trust and adoption in sustainability marketsPatterns investors look for in b2b softwareIf you're building towards Seed or Series A, this episode brings real-world lessons from someone who’s lived it.Footnote links:Connect with Karim on Linkedin: https://www.linkedin.com/in/alex--howard/Need help building product traction? Check out: https://regenerativeproducts.io
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How Klim Built Early Traction: Lessons from Nina Mannheimer
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