LIVE
⭐6.9M influencer listings 🏢78.4K sponsor listings 🌍96B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3M Bluesky creators 🎙️1.4M podcast creators 🟣1.1M Twitch creators 📈418.5K Pinterest creators 🥊223.2K Kick creators 𝕏209.8K X creators 🐘204.4K Mastodon creators 142.1K YouTube creators 🎵96.5K TikTok creators ✈️89K Telegram creators 🎮11.8K Discord creators 🎬4.6K Rumble creators 📈4.4K Substack creators 🧵2.8K Threads creators ⭐6.9M influencer listings 🏢78.4K sponsor listings 🌍96B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3M Bluesky creators 🎙️1.4M podcast creators 🟣1.1M Twitch creators 📈418.5K Pinterest creators 🥊223.2K Kick creators 𝕏209.8K X creators 🐘204.4K Mastodon creators 142.1K YouTube creators 🎵96.5K TikTok creators ✈️89K Telegram creators 🎮11.8K Discord creators 🎬4.6K Rumble creators 📈4.4K Substack creators 🧵2.8K Threads creators
Hidden Brain

Hidden Brain Add us as a preferred source on Google

Substack @hiddenbrain Science
⚔ Compare ☆ Follow Own this channel?
🔄 Data last refreshed 3 days ago
🤝

Make a deal with Hidden Brain

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored placementThe primary sponsor slot at the top of a regular issue — you… $756→ 📝Sponsored post (editorial)A full post written in my voice featuring your product — new… $1,361→ 📧Dedicated sendA whole solo email to my list about you — the entire inbox m… $1,966→ 🔖Classified / footer adA short text ad in the footer of an issue — the affordable e… $227→ 📦Package / presenting sponsorRecurring placements across several issues — "brought to you… $2,268/mo→ ⭐Paid recommendationI recommend your newsletter or product to my subscribers via… $907→ 🔗Affiliate / commissionOngoing affiliate mentions in my issues. The monthly fee is … $378/mo→ 🤝Cross-promo swapWe recommend each other to our lists — a value swap between … Swap→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Subscribers
72K
Account age
6 yrs
🎁 Free analysisfor Hidden Brain
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

💡 Facts

🗓️Joined Substack in 2019 — 6 years ago.
📤Posts about 0.9× per week.
🏅Earned the 10K Subscribers for passing 10K subscribers.

👥 Audience demographics

Estimated

Modeled from this creator's niche, platform & region — a niche benchmark, not this creator's real audience data.

Gender split
Male 74% Female 26%
Age · peak 18-24
13-178%
18-2435%
25-3429%
35-4418%
45+10%
Top geographies
  • United States34%
  • India11%
  • United Kingdom8%
  • Brazil6%
  • Indonesia5%
Likely interests
EntertainmentLifestyleTrending

💬 Newsletter engagement

Measured

Real reader activity from the last 12 posts — reactions, comments and restacks are public on every Substack post.

0
❤ avg reactions / post
0
💬 avg comments / post
2
🔁 avg restacks / post
0%
Buildingreaction rate
Free issues (reach the whole list) vs paywalled
100% free

Almost every issue is free — a sponsor reaches the entire subscriber base.

About

News from Hidden Brain about ideas, events and community

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Dr. Jessica Knurick Dr. Jessica Knurick 43% Dr. Noc, PhD Dr. Noc, PhD 42% StayCurious Metabolism StayCurious Metabolism 42% Rob Henderson's Newsletter Rob Henderson's Newsletter 42% Starts With A Bang Starts With A Bang 41% Due Diligence and Art Due Diligence and Art 41%

More like this

Find more →
Substack ＋
Dr. Noc, PhD
Dr. Noc, PhD
@drnoc
67K Subscribers
Substack ＋
StayCurious Metabolism
StayCurious Metabolism
@staycuriousmetabolism
66K Subscribers
Substack ＋
Starts With A Bang
Starts With A Bang
@startswithabang
64K Subscribers
Substack ＋
Rob Henderson's Newsletter
Rob Henderson's Newsletter
@robkhenderson
81K Subscribers
Substack ＋
Dr. Jessica Knurick
Dr. Jessica Knurick
@drjessicaknurick
83K Subscribers
Substack ＋
Due Diligence and Art
Due Diligence and Art
@sashalatypova
60K Subscribers

Frequently asked questions

How much does Hidden Brain charge for a sponsorship?
Hidden Brain hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Hidden Brain for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Hidden Brain, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many subscribers does Hidden Brain have?
Hidden Brain has 72,000 subscribers on Substack.

✉ Message Hidden Brain

Reaching out to influencers is a Pro feature. Upgrade to message any influencer directly — perfect for brands and agencies booking sponsorships.

  • ✓ Message any influencer from their listing
  • ✓ The influencer gets notified by email
  • ✓ Manage every conversation in one inbox
See Pro $9.95/mo →

Already Pro? Log in.

🎤 Event / appearance with Hidden Brain

Booking an event / appearance is a Pro feature. Upgrade to book Hidden Brain for an in-person or virtual appearance — payment held safely in escrow until the event is done.

  • ✓ Book them for events, livestreams, panels & more
  • ✓ Hidden Brain gets notified by email
  • ✓ Fee held in escrow, released after the appearance
See Pro $9.95/mo →

Already Pro? Log in.

Auto-generated from Substack's public data — no affiliation with or endorsement by SocialDB. Is this you? Claim it · Remove

✉️ Contact