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.
How AI search is becoming ad-driven in 2026
Neil Patel
September 17, 2025
Growth hacking
8
Business models
7
OpenAI's financials make advertising inevitable by 2026
Google is ditching keyword targeting for full conversation context
ChatGPT citation beats rankings — it drives 82% of AI-sourced sales
Hiring & recruitment
YouTube
Building a talent pipeline: how to hire great people on demand
Cameron Herold
September 17, 2025
Hiring & recruitment
10
Processes & SOPs
6
Compensation is the fourth hiring priority — fit, freedom, and family come first
Always source 35–100 candidates per role; most founders look at far too few
Simulate real work before hiring: time-boxed test project, identical for all finalists
He Quit YouTube at 1M Subs and Built a $250K/Month SaaS
Starter Story
September 17, 2025
Case studies
10
Growth hacking
7
Product-market fit
6
Sebastian Ghiorghiu walked away from a nearly 1M-subscriber YouTube channel to build a SaaS without his personal brand.
He wanted to prove product-market fit in the open market, not just sell to loyal fans — and reached $250K MRR in nine months.
Growth came from seeding in Discord, partnering with YouTube creators, short-form content, and paid ads forming a flywheel.
When to quit, who to hire in sales, and why experience beats money
GaryVee
September 17, 2025
B2B sales
8
Resilience & grit
7
Social media
6
Sales is DNA — stop trying to convince non-salespeople to sell.
Experience compounds reliably; money without foundations destroys you.
Most 'working on passion projects' is really just consuming the scroll.
AI tools & automation
Podcast
Designing prompts that save you hours every week with Dropbox's Morgan Brown
How I Work
September 17, 2025
AI tools & automation
9
Automation & tools
6
Give an LLM your operating manual before asking anything
A daily AI agent filters all AI news to what matters for your role
Use LLMs to pre-test 100 ideas before spending a minute with real users
Situational leadership, coaching, and classroom teaching for managers
Cameron Herold
September 16, 2025
Management
9
Communication
6
Self-assessment before feedback makes people open to criticism
Create the gap or learners tune out your classroom teaching
Three learning styles in every team — talk alone fails most
Seven business principles that give founders an unfair advantage
Dan Martell
September 16, 2025
Business models
9
Pricing psychology
7
Outsourcing & delegation
6
Validate demand before building — fake it first, money proves it.
Sell to rich buyers: they decide fast, churn slow, refer freely.
Consistency for a thousand days beats talent every time.
Prompt engineering
YouTube
How to improve AI prompts without learning prompt engineering
Dylan Davis
September 16, 2025
Let AI write your prompts — no prompt engineering required.
OpenAI and Anthropic both offer free built-in prompt optimisers.
Always start small; iterate one addition at a time to stay in control.
Marketing, growth paths, and who to trust as a SaaS founder
Startups For the Rest of Us
September 16, 2025
Growth hacking
9
Product-market fit
8
Identity & self-belief
6
Good marketing makes a bad product fail faster, not survive.
Most growth paths lead nowhere — only two or three actually work.
Follower counts and one-time luck don't make someone worth following.
Customer discovery
YouTube
Six fatal mistakes that kill online course launches
Sunny Lenarduzzi
September 16, 2025
Customer discovery
9
Growth hacking
8
Prospecting & outreach
7
Sell before you build — pre-selling validates demand before wasting months.
Talk to 50 potential clients before creating a single lesson.
A huge following means nothing if it's the wrong audience.
Resilience & grit
Podcast
Handling haters and bad luck with Stoic equanimity
The Daily Stoic
September 16, 2025
Resilience & grit
9
Identity & self-belief
5
Communication
5
Stop resisting bad luck; accept the tab and get to work.
Haters suffer more than their targets — meet them with kindness.
Attacking critics makes them dig in; patience actually persuades.
Features mean different things to different people — write accordingly
Joanna Wiebe
September 16, 2025
Copywriting
9
Pricing psychology
5
Features are filtered through each prospect's life, not their specs
Assuming what a feature means to a buyer can kill the sale
Sit inside the prospect's experience before writing a single word
AI strategy & adoption
YouTube
Why startups win in the AI era, with Box CEO Aaron Levie
Y Combinator
September 16, 2025
AI strategy & adoption
9
Business models
8
Niche selection
7
AI unlocks a vast backlog of work companies couldn't justify before.
New business model: charge per unit of work, not per seat.
The startup window is open now — it closes in two to three years.
Mental health & wellbeing
YouTube
Consciousness, perception boxes, and expanding your mind with Dr. Christof Koch
Andrew Huberman
September 15, 2025
Mental health & wellbeing
9
Physical & cognitive performance
7
A single number (PCI 0.31) can tell if a comatose patient is conscious
Your 'perception box' filters all reality — and first-person experience can rewire it
5-MeO-DMT erased Koch's selfhood and permanently removed his fear of death
Balancing positive and constructive feedback using the Gottman ratio
Coaching for Leaders
September 15, 2025
Management
9
Culture building
8
Humans need 4 positive interactions for every 1 negative to thrive
The feedback sandwich backfires — keep recognition and correction separate
70% of employee well-being is driven by the direct manager, not culture