Yes. Every guide is free to read, with no account and no credit card. If we ever charge for something, it will be a product — never the library.

How long does validating an idea take?

Most founders get to a defensible verdict in two to four weeks: a dozen interviews, three tested assumptions, and one scored decision.

What if the verdict says pivot?

Then you saved months. The pivot guide walks you through which part to keep — usually the customer, rarely the feature.

Do I need a technical co-founder to use this?

No. Everything here happens before code: conversations, evidence, and one honest score.

The complete guide. It's one long read that links out to jobs & journeys, the evidence engine, personas and the launch kit.

Building Company Culture from Day One: Protecting What You Built

Culture is the set of behaviors and values that define how your company works.

Get it right and you attract great people, move fast, and build something special.

Get it wrong and you attract mediocre people, move slow, and burn out.

Good news: You build culture from day one, whether intentionally or accidentally.

Better: Build it intentionally.

This guide shows you how.

What IS Culture (Not Perks)?

What culture is NOT:

Office snacks and beer fridge
Ping pong table
"We're a family"
Casual dress code
Remote-friendly policy

These are perks. Nice, but not culture.

What culture IS:

How you make decisions (consensus? founder-driven? data-driven?)
What you value (speed over perfection? quality over speed?)
How you treat each other (ruthlessly honest? politically careful?)
Who gets promoted (best performers? good citizens? both?)
How you treat customers (obsession? indifference?)

The Core Values Framework

Pick 3-4 core values. Not 10. Not generic.

Not this:

Excellence
Innovation
Teamwork
Integrity

(Too generic. Every company claims these.)

Do this:

"Customer obsession" (we make decisions based on customer feedback, not internal politics)
"Bias toward action" (we ship and iterate, not plan and perfect)
"Radical candor" (we give honest feedback, not political feedback)
"First principles thinking" (we question assumptions, not accept dogma)

Specific. Lived. Real.

How to Define Your Values

Step 1: Reflect on What Drives YOU

Why did you start this company?
What behavior do you love in people?
What behavior do you hate?
What decisions matter most to you?

Example: "I started this because I hated corporate politics. I love people who speak their minds. I hate people-pleasing. I value speed and shipping."

From this: Values might be "radical candor" and "bias toward action".

Step 2: Test It With Early Team

"Here are values I'm thinking. Does this match what you see?"

Early team members should feel like "yes, this is us."

If they don't, your values aren't real yet.

Step 3: Document + Share

Write down each value:

Value: Radical Candor
What it means: We give honest feedback, even if uncomfortable. We value truth + growth over comfort.
Example: If someone's performance is slipping, we tell them directly and help them improve (not hide it).
Counter-example: We avoid conversations. We let bad performers fester.

How Culture Gets Built (The Everyday)

Culture isn't built by mission statements. It's built by what you do when no one's watching.

Action 1: Hiring

Hire people who exemplify your values.

Example: Your value is "customer obsession."

You're hiring and interviewing a candidate. During interview:

Ask: "Tell me about a time you went above and beyond for a customer?"
Watch: Did they understand? Did they care? Or is it just "good customer service"?

Hire people who LIVE your values.

Action 2: Firing

Fire people who violate your values.

Example: Your value is "radical candor" but you have a people-pleaser who avoids hard conversations. They're technically competent but value-misaligned.

What to do: Coach them. Give 60 days. If they don't change, let them go.

Why? One bad-culture person infects others. "I guess radical honesty isn't real here."

Action 3: Recognition

Publicly recognize people living your values.

NOT just "Sarah closed a big deal!"

BUT: "Sarah lived our 'customer obsession' value by staying on call with that customer at 9pm to unblock them. That's the behavior we celebrate."

Action 4: Decision-Making

Make hard decisions aligned with values.

Example: You have a superstar salesperson who's toxic. Great numbers. Terrible culture.

Value-misaligned decision: Keep them. "We need revenue."

Value-aligned decision: Let them go. "We value team health. Easy choice."

Anti-Culture: What Kills It

Anti-culture 1: Saying one thing, doing another

"We value work-life balance." (But founder emails at midnight and expects responses.)

Result: No one believes you.

Anti-culture 2: Values that don't match reality

"We're a startup where everyone has a voice." (But founder makes all decisions.)

Result: People feel unheard.

Anti-culture 3: Tolerating value violators

"We value honesty." (But person who's dishonest stays because they're high performer.)

Result: Dishonesty becomes acceptable.

Culture As You Scale

At 5 people: Easy. Everyone's aligned by proximity.

At 15 people: Starts to fray. Need managers. They carry culture.

At 50 people: Fragmented. Different teams have different norms.

At 100+ people: Culture either intentional (still works) or broken (default chaos).

How to Maintain Culture as You Scale

Tactic 1: Hire Managers Who Get It

Most scaling failures = wrong managers.

When hiring first managers, hire for "cultural carrier" first, execution second.

Bad: "This person was VP at big company. Great track record." Good: "This person lived our values at previous startup. Gets it."

Tactic 2: Onboarding

New people learn culture from day 1 by what they see, not what they're told.

Example onboarding day 1:

Founder gives values
Introduce team ("They exemplify radical candor by...")
Join team meeting (they see values in action)

Bad: Employee handbook. No one reads it.

Good: Live it.

Tactic 3: Regular Check-Ins

Monthly: "Do we still feel like our values are real?"

If answer is "not really," address it NOW. Don't wait until it's broken.

Tactic 4: Evolve Thoughtfully

Culture can shift as you grow, but explain why.

"We added 'bias toward quality' to values because we learned moving fast without quality broke us."

People understand evolution. Random shifts feel fake.

Real Culture Examples

Linear (Startup ~100 people):

Values: "Bias toward action" + "Customer obsession" + "First principles"

Evidence:

Employees tweet about their workflow (radical transparency)
Customer interviews > internal meetings (obsession)
Design involves customers, not internal opinions (first principles)

This is LIVED culture. Not a poster.

Stripe (Startup 20+ years in):

Values: "Ambitious impact" + "Obsessive about customers" + "Speed"

Evidence:

They ship features fast
Support quality is legendarily good
CEO reads customer support tickets

Again. LIVED.

The Culture Interview

Before accepting a job, interview the company's culture:

How do founders talk about values?
How do employees talk about it?
Do they match?
Is it lived or just said?

If values feel real, that's a good company.

Connection to Scaling

Culture scales companies.

A $100M company with great culture>a $100M company with broken culture that'll implode at $200M.

Great culture = great people = great execution = great company.

Start Now. It Matters Later.

Most founders think "culture" is nice-to-have after hitting scale.

Wrong. Culture is foundational.

Build it from day 1. Live it. Protect it. Scale it.

Your future self will thank you.

Use Edmired to define and track your company values as you scale. Join the beta.