Letterlist

The Green Techpreneur

Climate & Sustainability
About this newsletter

Climate tech opportunities for entrepreneurs and investors. Tracking the green revolution's biggest plays.

Stats for sponsors
Subscriber figures conflict

Subscribers

16K (16,000, as of 2026-08-31)

Source: sponsor page

Conflicting figure

6K (6,000, readers)

Source: sponsor page

Sources disagree. The primary number is the kit or live list figure; this is a readers claim, not an average.

Open rate

34%

Source: sponsor page

Frequency

Weekly

Audience

Reach 10,000+ vetted climate investors and 6,000 founders, accelerators and ecosystem leaders — every week. Our Audience The Green Techpreneur runs two weekly newsletters reaching a combined 16,000 subscribers across Europe, North America and emerging markets. Climate Investor Br

Source: View source

Rate card

£250 per issue; £550 per issue; £1,000/mo; £10,000

Source: View rate card

Last known active

2026-08

Platform

Substack

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