I write every issue. 18,000 climate operators, VCs, and founders read it. I take one sponsor per Saturday. If we're a fit, I'll say yes. If we're not, I'll tell you why.
18,000 verified subscribers. The people who allocate climate capital, pick the tools, and build what comes next.
One sponsor per issue. Writing included. Performance report after every send. Pay when you book.
Every placement is integrated into the issue. No banners. No paste-and-pray copy.
A snapshot of who'll see your sponsorship.
Climate Insiders is on my short list of newsletters I actually read cover to cover. Yoann's taste and filter are what make it work.
One of the few climate newsletters that respects the reader's time. Every issue earns its spot in my inbox.
Sharp writing and great judgement on what matters in climate tech. It's how I stay current between deals.
Justin Welsh-style flow. Pick. Pay. Publish.
Short version: me. Every issue, every sponsorship, every draft.
I've spent a decade in climate: 40+ investments, a decade of operator roles, and the last three years writing Climate Insiders every Saturday to the people building the next generation of climate companies.
I take sponsorships seriously because my readers trust my filter more than they trust their own inboxes. If I wouldn't recommend your product to a close friend in the space, I won't write about it. That's the whole product.
— Yoann, climateinsiders.substack.com
Everything sponsors usually ask before their first issue.
One slot per week, four per month. First come, first served.
