Mariya Valeva

You Might Have PMF and Still Not Get Funded (Here's Why)

Tiny Margins | Issue 043

Apr 9, 2026

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12 min read

Why Founders Pay Twice for Bad Hires

Tiny Margins | Issue 042

Apr 2, 2026

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13 min read

The Moment Your Founder Job Expires

Tiny Margins | Issue 041

Mar 26, 2026

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12 min read

The Way You Run the Company Is Shortening Your Runway.

Tiny Margins | Issue 040

Mar 19, 2026

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11 min read

Are Your Metrics Actually Healthy?

Tiny Margins | Issue 039

Mar 12, 2026

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11 min read

This Is How Founders Run Out of Money

Tiny Margins | Issue 038

Mar 5, 2026

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11 min read

Don’t pitch your next round. Do this instead.

Tiny Margins | Issue 037

Feb 26, 2026

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11 min read

Your Company Is Saying “Yes” to the Wrong Things (Here’s Why)

Tiny Margins | Issue 036

Feb 19, 2026

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11 min read

How to Build Like a Second‐Time Founder on Your First Try

Tiny Margins | Issue 035

Feb 12, 2026

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10 min read

How to buy 6–12 months of runway without raising a dime

Tiny Margins | Issue 034

Feb 5, 2026

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12 min read

Stuck around 6‐figure MRR? This is probably why.

Tiny Margins | Issue 033

Jan 29, 2026

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11 min read

How Much Equity To Give to Employees & Advisors (Before You Regret It)

Tiny Margins | Issue 032

Jan 22, 2026

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11 min read

The #1 Mistake Founders Make About Capital

Tiny Margins | Issue 031

Jan 15, 2026

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12 min read

The breakup that cost one startup $157M...

Tiny Margins | Issue 030

Jan 8, 2026

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10 min read

What would you build if you stopped asking for approval?

Tiny Margins | Issue 029

Jan 1, 2026

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12 min read

Everyone’s Winning on LinkedIn. Here’s What They’re Not Telling You.

Tiny Margins | Issue 028

Dec 25, 2025

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10 min read

This one question ruins most founders (and you’ve avoided it too)

Tiny Margins | Issue 027

Dec 18, 2025

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10 min read

What No One Tells Founders About “Life-Changing” Money

Tiny Margins | Issue 026

Dec 11, 2025

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10 min read

You're Profitable, and that Might Be the Problem

Tiny Margins | Issue 025

Dec 4, 2025

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9 min read

How Founders Are Crossing $100M by Single Channel Distribution

Tiny Margins | Issue 024

Nov 27, 2025

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9 min read

Don’t finalize your 2026 numbers until you’ve done this.

Tiny Margins | Issue 023

Nov 20, 2025

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8 min read

The Hidden Leaks in Your Profit Story (and Why You Don’t See Them)

Tiny Margins | Issue 022

Nov 13, 2025

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9 min read

How Too Much Cash Sank Gold’s Gym & Fab.com

Tiny Margins | Issue 021

Nov 6, 2025

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10 min read

Why YC bets on Bad Ideas (and Still Wins)

Tiny Margins | Issue 020

Oct 30, 2025

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9 min read

The Billion‐Dollar Company of One

Tiny Margins | Issue 019

Oct 23, 2025

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9 min read