Sponsor comparison
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Non-profit
Non-profit
The Bloom
10K subscribers
The Bloom
50K subscribers
10K subs
50K subs
In partnership with D-Prize
November 2025
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Ad copy examples
D-Prize
In partnership with D-Prize
Centre for Effective Altruism
No ad copy available
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Contact details, decision makers, email addresses, and complete sponsorship history for both brands.
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