15 September 2025
This week's additions focus on marketing, mindset, and strategy, with new digests from TK Kader, The Daily Stoic, and How I Work. Highlights include Out-teaching beats out-selling—algorithms reward it, buyers trust it. No mentor, book, or AI can give you wisdom — only toil does.
Showing 50 digests for 15 September 2025.
Why the AI economy forces everyone to become an entrepreneur
Daniel Priestley
September 19, 2025
Niche selection
9
Identity & self-belief
7
Bootstrapping
6
AI eliminates average work — being Homer Simpson no longer pays
Digital age runs on power laws: top 10% take 90% of rewards
Build IP, media, data, and code — the assets governments can't seize
Business operating systems
YouTube
How to turn your EOS Vision/Traction Organizer into a strategic weapon
EOS Worldwide
September 19, 2025
Business operating systems
10
Vision & mission
7
Branding
5
Your VTO is only powerful if it points energy toward a place worth going.
Differentiated culture is a competitive moat competitors cannot copy.
Your niche must evolve; your purpose never does.
Using "secrets" as a copywriting hook in subject lines
Joanna Wiebe
September 19, 2025
Copywriting
9
Email marketing
6
"Secrets of [blank]" is a reliable first-draft hook that converts.
Frame unknown risks: what you don't know can cost you X.
Shame-proof the hook — bring readers in, never expose them.
Resilience & grit
Podcast
Doing hard things daily builds the discipline life demands
The Daily Stoic
September 19, 2025
Resilience & grit
10
Discipline & habits
9
Physical hardship trains the mental muscle that handles life's real tests
Discipline only counts when you have every excuse not to show up
Doing hard things gives proof — not just belief — that you can handle more
Founder interviews
Podcast
How Mercor became the fastest-growing company in history by matching experts with AI labs
Lenny's Podcast Product Career Growth
September 18, 2025
Founder interviews
10
AI tools & automation
9
Business models
8
Evals are the PRD for AI — every capability gap needs expert-defined success criteria.
Mercor hit $400M run rate in 16 months by replacing crowdsourced labor with domain experts.
Jobs with elastic demand — software, PM, consulting — will grow, not shrink, with AI.
Founder interviews
Podcast
How to find a mentor: lessons from Janice Omadeke's journey
Masters of Scale
September 18, 2025
Founder interviews
9
Business models
6
Prospecting & outreach
6
Treat mentor outreach like a pipeline — map, sequence, and target deliberately.
Ask for 15 minutes as a learner, not a seller; never pitch too early.
Don't build emotional dependency — mentors guide, they don't replace your judgment.
Physical & cognitive performance
YouTube
How to train for strength, hormones, and performance
Andrew Huberman
September 18, 2025
Physical & cognitive performance
8
Six sets of ten at 80% one-rep max optimally drives testosterone.
Ice baths during hypertrophy phases actively blunt muscle-building signals.
Fuel carbohydrates around sessions; stay near-ketogenic the rest of the day.
Resilience & grit
YouTube
How to move through struggle, demand, and pain toward growth
Brendon Burchard
September 18, 2025
Resilience & grit
10
Motivation
8
Identity & self-belief
6
Comfort isn't the enemy — avoidance of difficulty is.
Willingness to struggle, not absence of pain, drives expansion.
Feeling lack kills ambition; contentment amplifies performance.
Outbound Sync hits breakeven and weighs its next funding move
Startups For the Rest of Us
September 18, 2025
Case studies
9
Fundraising & VC
7
B2B sales
5
75% MRR growth in three months by saying no to almost everything
Raising a small SAFE round vs. chasing non-dilutive partnership capital
Cutting your own pay for a sales coach: what not to do
AI strategy & adoption
YouTube
A 10-minute routine to find and prioritise AI automations
Dylan Davis
September 18, 2025
AI strategy & adoption
10
Automation & tools
7
Start with low-risk quick wins, not complex automations — confidence first.
The 'last mile' rule: never let AI make the final hiring or closing decision.
Test only the AI-heavy segment of a process before automating the whole thing.
Five consumer and cultural trends shaping 2026
GaryVee
September 18, 2025
Market research
9
Growth hacking
7
Creators can now build full CPG empires and keep 100% of revenue
Random content reaches targeted strangers — your porcupine post sells golf lessons
Africa is the next Asia: early positioning captures outsized cultural and business returns
Resilience & grit
Podcast
How the weak beat the strong: intelligence, integrity, and journaling
The Daily Stoic
September 18, 2025
Resilience & grit
8
Identity & self-belief
7
Productivity & habits
6
Intelligence is the only weapon underdogs always have free access to.
Regulus chose death over breaking his word — and why that matters now.
Journaling five years in: one sentence a day compounds into something powerful.
Founder interviews
Podcast
Bobbi Brown on scaling without losing what makes you special
How I Built This with Guy Raz
September 18, 2025
Founder interviews
9
Niche selection
8
Branding
7
Starting over at 62: why Bobbi launched a second brand from scratch
The trap of going viral — and why steady growth beats rocket ships
Finding your tribe first is how niche products build lasting brands
Preventing sales rep burnout through intrinsic motivation
The Science of Scaling
September 18, 2025
Management
9
Sales systems & CRM
5
Burnout comes from grinding without knowing why you're doing it
Linking daily metrics to a rep's personal life goal changes everything
Activity-based management accelerates burnout; outcome-based thinking prevents it
Copywriting, client retention, and thinking clearly with Nick Verge
Matthew Volkwyn
September 17, 2025
Copywriting
9
Prospecting & outreach
7
Resilience & grit
6
Losing a $1.5M VSL client over one aggressive Slack message
Why bad messaging — not ad spend — is almost always the bottleneck
The thinking skill that beats every copywriting tactic with AI