Starbooked

Greenletter Club

@greenletterclub4184 · FR · FR

Greenletter Club (@greenletterclub4184) is a French ecology interview channel run by Maxime Thuillez, with about 76,200 subscribers and median views near 15,500 per video. It publishes roughly 17 videos per quarter, mostly under two minutes in Shorts. Sponsored integrations are priced at about $60 to $120 per video. The channel is funded by audience support through Ulule.

Why brands book Greenletter

France's climate interview channel with 76,000 subscribers and engaged French-speaking viewers

  • Median views of about 15,500 per video, with peaks above 90,000 on heat-related clips
  • Roughly 50 uploads in the past 365 days, supporting steady placement opportunities
  • Viewers are engaged, with a like rate of 2.3% and a comment rate of 0.5%
Best forsustainability brandsenergy and climate techeco-conscious consumer products
Watch forPolitical content in the 2026 election cycle may make some brands cautious about placement.

Brand fit report

Content

Topics, IAB taxonomy
Science45%
News and Politics35%
Business and Finance20%
Formats
long-form interviews, YouTube Shorts clips, live broadcasts
Tone
serious, informative
Language
French
On camera
Yes, talking head
Production
Clean, lightly edited
Typical length
under 60 seconds for Shorts, 60 to 120 minutes for long interviews

Audience

Commercial intent10/100
Comments asking for links, prices or where to buy
Sentiment70/100
Positive share of 50 comments
Engagement2.7%
Likes and comments per view on recent videos
Audience asks abouthow climate change will affect farming and waterwhether specific technologies such as electric aviation or biofuels are sustainablewhat France will look like by 2050
Age
15%18-24
30%25-34
25%35-44
30%45+
Gender
40%women
60%men
Countries
🇫🇷 France85%
🇧🇪 Belgium5%
🇨🇭 Switzerland3%
LanguagesFrench 100%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
None yet
Affiliate links
No

Recent descriptions promote audience support through Ulule and a podcast, and no sponsorship disclosures were found in the last 50 videos.

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicshigh

Family friendly
Recent titles discuss the 2026 presidential election and political instability, such as 'Face à la présidentielle, le GreenLetter Club évolue !', so political sensitivity is high.

We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.

Platforms

PlatformFollowersMedian viewsUploads, 90d
YouTube76k15k17

Benchmark score: 58 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers25 / 50
Activity Uploads in the last 90 days17 / 30
Reach Followers on the main platform15 / 20

Recent videos

Last three uploads, latest 5 days ago.

✊ NOUS SOMMES 100% INDÉPENDANTS 🔥 SOUTENEZ NOUS 👉 💥 https://fr.ulule.com/greenletter-club/ Faut-il manger moins de poissons ? Pourra-t-on bientôt voler en avion électrique ? A quoi ressemblera la France en 2050 ? Dans le Greenletter Club, nous donnons la parole à des personnalités hyper-pointues pour décortiquer les grands sujets écologiques. Du capitaine d'industrie au patron d’ONG, en passant par le spécialiste du pétrole, nous entrons pendant plus d'une heure dans l'intimité de sujets qui vont changer le monde et notre quotidien. *** En podcast : 👉 Deezer : deezer.com/fr/show/1066462 👉
Greenletter Club's own profile description on YouTube

Are you Greenletter Club? Claim or remove this profile.

About Greenletter Club

Greenletter Club is a French YouTube channel run by Maxime Thuillez that publishes interviews with experts on climate, energy, agriculture and environmental policy. It posts about 50 videos a year, combining long-form conversations with short clips aimed at Shorts viewers. Its content is in French and is also distributed as a podcast on Deezer, Spotify and Apple Podcasts. Source: information published on the creator's website and in the channel dossier.

The audience is estimated to be mostly French adults, skewing toward viewers aged 25 and older who follow ecology and public policy. Median views sit near 15,500 per video, with the strongest clips reaching over 60,000. The channel is funded independently through audience support rather than brand deals, and no sponsorships were found in its recent uploads.

Brands in sustainability, energy and climate-adjacent products may find the audience a fit. Sponsored integrations would typically run $60 to $120 per video, compared with a CPM of $20 to $35 per 1,000 views versus $10 to $30 for paid ads.

Written from Greenletter Club's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Greenletter Club can edit or remove this page at any time.

Questions about Greenletter

How much does Greenletter Club charge for a sponsored video?

Greenletter Club's sponsored integrations are estimated at $60 to $120 per long-form video based on its median views of about 15,500. Rates are set per video, and the channel's pricing terms are not published. Contact details unlock on Starbooked for $0.80.

What does Greenletter Club post about on YouTube?

The channel posts French-language interviews with experts on climate change, energy transition, agriculture, water and environmental policy. It also publishes short clips for Shorts and occasional live broadcasts. Recent uploads cover heat waves, forest fires and the 2026 presidential election.

How do I contact Greenletter Club for a brand deal?

The channel lists a contact email on its YouTube profile for interview and partnership enquiries. Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked.

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