15 December 2025
This week's additions focus on mindset, marketing, and strategy, with new digests from Rob Walling, Daniel Priestley, and EO. Highlights include Most AI SaaS apps have no moat and won't survive two years Stop being the technician — your only job is founder-led growth
Showing 56 digests for 15 December 2025.
Automation & tools
YouTube
Choosing the right project management software for your small team
Layla at ProcessDriven
December 16, 2025
Automation & tools
9
Processes & SOPs
6
Two questions about your brain and business model determine your best tool
ClickUp and Notion lead on features and innovation but demand months to master
SmartSuite's pricing will likely rise — lock it in before they go upmarket
Product-market fit
YouTube
Building products in uncertainty: solution and outcome hypotheses
Lean Startup Co.
December 16, 2025
Product-market fit
8
Business operating systems
7
Management
5
Two nested hypotheses replace the single build-to-outcome assumption.
Observable change links team learning to leadership investment decisions.
Culture compensating for delivery, not learning, kills adoption.
Acquired's 10-year journey: Why great podcasts require chemistry and risk
Acquired
December 15, 2025
Case studies
8
Content marketing
6
Chemistry between hosts and peer-level intellectual partnership beats manufactured expert credentials
Research-first approach with live improvisation creates authenticity listeners instantly recognize
Long-term consistency applying core principles outweighs chasing trends or celebrity guests
Physical & cognitive performance
YouTube
How mitochondria link energy, psychology, and biological aging
Andrew Huberman
December 15, 2025
Physical & cognitive performance
9
Resilience & grit
5
Stress literally grays hair — and reducing stress can reverse it
Only 7% of longevity is genetic; the rest is behavior and mindset
Mitochondria distribute energy across organs — purpose and relationships shape that allocation
Conflict resolution
YouTube
How to find peace and make progress through conflict
Brendon Burchard
December 15, 2025
Conflict resolution
9
Resilience & grit
6
Most conflict is invented meaning, not a real disagreement.
Conflict is a competency gap — not a childhood trauma issue.
Starting from peace, not war, shortens every conflict.
Leading with poise under pressure: lessons from astronaut Eileen Collins
Coaching for Leaders
December 15, 2025
Management
9
Founder interviews
8
Resilience & grit
7
Panic at the White House: step into the role, not the person.
Train for the skill, not the task — novel problems need deep fundamentals.
Mission clarity and objective priority replace most high-stakes decisions automatically.
Business operating systems
YouTube
Three systems to scale a business from $2M to $20M
Ryan Deiss
December 15, 2025
Business operating systems
10
Processes & SOPs
7
Cash flow management
6
Why most businesses stall — and the three systems that fix it
Distribute cash quarterly or your business isn't doing its job
Zero tasks with your name on them means the business runs without you
Continuous learning
YouTube
Seven skills that keep you irreplaceable as AI advances
Silicon Valley Girl
December 15, 2025
Continuous learning
9
AI strategy & adoption
8
Identity & self-belief
6
AI-skilled professionals already earn $18,000 more per year.
Verification is the most underrated skill — AI is confidently wrong.
Learning to learn, with friction, is the meta-skill that makes all others possible.
Identity & self-belief
YouTube
Ordinary people can change the world by being someone else's guide
StoryBrand With Donald Miller
December 15, 2025
Identity & self-belief
7
Resilience & grit
6
The real heroes in your story are the people who showed up for you
Start sharing your story with one person in a letter, not on a stage
Social media and negative news actively distort your sense of self-worth
How Indiegogo survived 93 rejections to pioneer crowdfunding
How I Built This with Guy Raz
December 15, 2025
Origin stories
10
Bootstrapping
7
Vision & mission
6
93 investor nos before a yes — and they nearly shut down twice.
Open platform beats curation: the crowd decides, not gatekeepers.
Founders leaving too early cost Indiegogo an entire industry.
Productivity & habits
Podcast
Living each day as if it were your last, without frenzy or pretending
The Daily Stoic
December 15, 2025
Productivity & habits
8
Resilience & grit
7
Mental health & wellbeing
5
Marcus Aurelius resisted a shallow world without bitterness or despair
Stoic perfection is a daily effort, not an achievable destination
Life's brevity is the clarifying force that cuts what doesn't matter