May 2026 · Sponsorship Trends

Sustainability Newsletter Sponsors

Discover which sustainability brands are actively sponsoring newsletters — track trends, audience sizes, and ad formats.

Sponsors this month

+33.3%

Growth vs last month

139K

Avg newsletter size

Top 8 Sustainability sponsors May 2026

8 sponsors

ECO-WORTHY

eco-worthy.com

Audience90K subs

SponsoredToday

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Live Store Build

livestorebuild.com

Audience10K subs

Sponsored1 day ago

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Attio

attio.com

Audience12K subs

Sponsored2 days ago

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T-Mobile for Business

tmobilebusinessgroup.sjv.io

Audience92K subs

Sponsored2 days ago

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Karat

trykarat.com

Audience250K subs

Sponsored4 days ago

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Speechmatics

speechmatics.com

Audience600K subs

Sponsored6 days ago

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Job Stream

getjobstream.com

Audience12K subs

Sponsored9 days ago

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T-Mobile

t-mobile.com

Audience50K subs

Sponsored12 days ago

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Sustainability sponsorship patterns

Most sponsored newsletters

Creator Economy NYC2 sponsors

Buyology1 sponsor

Open Source CEO by Bill Kerr1 sponsor

The Publish Press1 sponsor

The Marketing Minds Newsletter by Aleric Heck1 sponsor

Popular ad formats

AI Detected Sponsorship1 sponsor

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Sponsor trends by sector

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health

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business

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education

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ecommerce

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investing

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startup

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productivity

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design

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gaming

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data

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podcast

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remote work

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