Y Combinator

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Y Combinator publishes practical startup guidance on product building, fundraising, founder decision-making, and scaling high-growth technology companies.

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Included for practical education on practical startup guidance on product building, fundraising, founder decision-making, and scaling high-growth technology companies.

Showing 320 digests for Y Combinator.

Customer discovery

YouTube

Founders ignore users and ship too slowly

Y Combinator July 16, 2019


Customer discovery 9
MVP & prototyping 7
  • Building in isolation instead of talking to real users kills startups
  • Avoiding embarrassment stops founders from shipping fast enough
  • Start with a problem you personally have — it's the strongest position

MVP & prototyping

YouTube

When to launch a startup: the quantum of utility rule

Y Combinator July 16, 2019


MVP & prototyping 8
Pivoting 5
  • Launch the moment one person benefits from your product
  • Late launches carry risk just as early launches do
  • Ten people who love it is a perfectly valid launch

Founder interviews

YouTube

How a founder's role shifts from maker to manager at Gobble

Y Combinator July 16, 2019


Founder interviews 8
Work-life balance 6
  • Maker time is precious early — meetings consume it as you scale
  • Blank-slate floor sessions: a founder's reset for finding what's next
  • Losing customer proximity is a direct predictor of founder unhappiness

MVP & prototyping

YouTube

How to decide what to build next: Michael Seibel's product cycle framework

Y Combinator July 16, 2019


MVP & prototyping 9
Iteration & feedback loops 7
  • Fast iteration beats predicting the right thing to build.
  • Ship MVPs quickly, measure results, keep only what works.
  • Chasing 'home runs' and perfecting each feature causes spiral of death.

Hiring & recruitment

YouTube

How early-stage startups should approach hiring, culture, and inclusion

Y Combinator July 10, 2019


Hiring & recruitment 10
Culture building 7
Management 5
  • Proactively sourced candidates are hired 35% faster than cold applicants.
  • Impact descriptions outperform job postings for talent quality and diversity.
  • Build inclusive culture before hiring diverse candidates, not after.

Case studies

YouTube

Wufoo lessons and Startup School 2019 updates with Kevin Hale

Y Combinator July 3, 2019


Case studies 9
Product-market fit 7
Customer experience 6
  • Wufoo reached acquisition on $50k and 10 employees — by design
  • Honest weekly self-assessment beats optimism for early-stage progress
  • Vetting co-founders is dating, not a marriage proposal on day one

Growth hacking

YouTube

How to build and run an effective growth team at a startup

Y Combinator June 26, 2019


Growth hacking 9
Iteration & feedback loops 8
Processes & SOPs 5
  • Fix retention first — paid acquisition on leaky cohorts destroys runway
  • Test hypotheses, not tasks: 80 experiments often hide just 4–6 ideas
  • Word-of-mouth drove over 50% of Airbnb guests — build for your channel early

Business models

YouTube

Make School: income share agreements and the future of higher education

Y Combinator June 19, 2019


Business models 9
Founder interviews 7
Bootstrapping 5
  • School only gets paid if graduates get jobs — every decision follows
  • Elite education is a luxury good; 75% of Stanford students are top-income families
  • The autodidact myth hides survivorship bias — most great engineers need structure

Long-term planning

YouTube

Should you move your startup to Silicon Valley?

Y Combinator June 14, 2019


Long-term planning 7
Bootstrapping 5
  • Silicon Valley's network density accelerates company-building in ways nothing else matches.
  • Nearby startup success creates pressure that compresses years of progress into months.
  • Stay if customers or structural advantages are already where you are.

Founder interviews

YouTube

Tracy Young on scaling PlanGrid from five co-founders to 450 people

Y Combinator June 12, 2019


Founder interviews 10
Hiring & recruitment 7
Product-market fit 6
  • Sitting with customers on job sites was the only way to get adoption.
  • Mismatched scale — not incompetence — caused most senior hiring failures.
  • Negative ego and self-criticism cost more than external obstacles ever did.

Equity & cap tables

YouTube

How to split equity with cofounders to maximise long-term motivation

Y Combinator June 6, 2019


Equity & cap tables 9
Hiring & recruitment 5
  • Equity splits should maximise motivation, not reflect negotiation outcomes
  • Four-year vesting with a one-year cliff makes generosity safe
  • If a cofounder isn't worth a generous grant, rethink the relationship

Founder interviews

YouTube

Simone Giertz on creativity, making shitty robots, and surviving brain surgery

Y Combinator June 5, 2019


Founder interviews 9
Identity & self-belief 7
Resilience & grit 6
  • Brain surgery forced her to drop the shitty-robot format — and she never looked back.
  • The things that feel easy and fun are usually what you're best at.
  • Building multiple income legs is how you stop YouTube from eating your life.

Pricing strategy

YouTube

Why startups should charge more, not less

Y Combinator May 31, 2019


Pricing strategy 9
Product-market fit 6
Business models 5
  • Undercharging by 10–100x is the most common early pricing mistake
  • Competing on price hides whether anyone actually wants your product
  • DoorDash, Airbnb, Dropbox — big winners charged a premium, not a discount

Case studies

YouTube

How Second Measure turns billions of credit card transactions into consumer insights

Y Combinator May 29, 2019


Case studies 9
Data & analytics 7
Business models 6
  • One billion unique transaction descriptions — for far fewer real merchants.
  • VCs use real-time spending data to benchmark startups against competitors instantly.
  • Selling the tool, not the signal, keeps every customer's edge intact.

Hiring & recruitment

YouTube

How to find a cofounder: YC's data and advice

Y Combinator May 23, 2019


Hiring & recruitment 9
Equity & cap tables 6
  • 94% of top YC companies have cofounders — solo founding is rare at scale.
  • Best cofounders come from school or work, where trust is already built.
  • Equal equity split signals equal commitment for the 8–10 year journey ahead.

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