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Oliver Buchannon
Walter Thompson

Tech journalist and operator helping founders learn how to build, fund, and scale real companies.

venture capital

+3

The Day You Raise Money Is the Day You Stop Focusing on Technology

Feb 10, 2026

•

4 min read

The Day You Raise Money Is the Day You Stop Focusing on Technology

“You're probably gonna fail, but you should probably try to do it.”

Walter Thompson
Walter Thompson

venture capital

+3

From Seed to Growth: What African Founders Need to Know

Feb 2, 2026

•

4 min read

From Seed to Growth: What African Founders Need to Know

"I love founders who are coachable."

Walter Thompson
Walter Thompson

VC

+2

What Investors Actually Look For in the First 18 Months

Jan 29, 2026

•

5 min read

What Investors Actually Look For in the First 18 Months

Why high-conviction founders plan for uncertainty

Walter Thompson
Walter Thompson

artificial intelligence

+3

Are Defensible Moats an AI Myth?

Jan 28, 2026

•

4 min read

Are Defensible Moats an AI Myth?

A candid conversation about building in unstable technical markets

Walter Thompson
Walter Thompson

entrepreneurship

+2

Building Against Giants: Turning Insider Expertise into a Startup Advantage

Jan 27, 2026

•

3 min read

Building Against Giants: Turning Insider Expertise into a Startup Advantage

Why deep domain knowledge can be the best wedge against entrenched incumbents

Walter Thompson
Walter Thompson

entrepreneurship

+2

From Scarcity to Scale: Building Startups in Latin America’s Earliest Stages

Jan 23, 2026

•

3 min read

From Scarcity to Scale: Building Startups in Latin America’s Earliest Stages

Founders in emerging markets face different constraints. Here’s how one ecosystem builder helps them scale.

Walter Thompson
Walter Thompson

VC

+3

Why Black Startup Founders Have to Play a Different Game

Jan 13, 2026

•

6 min read

Why Black Startup Founders Have to Play a Different Game

What changes when you don’t start at the same starting line

Walter Thompson
Walter Thompson

PMF

+3

Building an Enterprise AI Startup from Day Zero

Jan 7, 2026

•

6 min read

Building an Enterprise AI Startup from Day Zero

Lanai CEO Lexi Reese on customer discovery, focus, and fundraising

Walter Thompson
Walter Thompson

startup

+3

Building in Layers: The Compound Startup Playbook

Dec 23, 2025

•

7 min read

Building in Layers: The Compound Startup Playbook

A practical guide to building startups in regulated systems

Walter Thompson
Walter Thompson

startup

+3

How to Build in a Market That Won’t Let You In

Dec 3, 2025

•

10 min read

How to Build in a Market That Won’t Let You In

"I would argue that there was probably more risk in this startup than most."

Walter Thompson
Walter Thompson

venture capital

+3

How to Prove You’re Building a Venture-Scale Company

Nov 24, 2025

•

10 min read

How to Prove You’re Building a Venture-Scale Company

“The one question I would want to know is: how big do you want to build this?”

Walter Thompson
Walter Thompson

fundbuildscale

+3

Why I moved Fund/Build/Scale from Substack to Beehiiv

Nov 15, 2025

•

4 min read

Why I moved Fund/Build/Scale from Substack to Beehiiv

If you don’t like who’s in the kitchen, it’s time to leave the party.

Walter Thompson
Walter Thompson

Cyan Banister

+6

When Founder-Investor Fit Feels Like Fate (Recorded live in San Francisco)

Nov 14, 2025

•

5 min read

When Founder-Investor Fit Feels Like Fate (Recorded live in San Francisco)

If you don’t believe in synchronicity, you will by the end of this episode.

Walter Thompson
Walter Thompson

500 global

+20

What Your CEO Won't Tell You About Your Stock Options

Mar 7, 2025

•

6 min read

What Your CEO Won't Tell You About Your Stock Options

“The company that you held shares in: if it went to zero, would you regret that you didn't sell?"

Walter Thompson
Walter Thompson

VC

+21

Why PR Comes Before PMF

Feb 26, 2025

•

3 min read

Why PR Comes Before PMF

“PR should be done at the very beginning, right from the very start.”

Walter Thompson
Walter Thompson

startup

+18

Investor Insights for African Startups with Capria Ventures’ Mobola da-Silva

Feb 24, 2025

•

3 min read

Investor Insights for African Startups with Capria Ventures’ Mobola da-Silva

“We're getting a bit more creative in Africa around funding for startups.”

Walter Thompson
Walter Thompson

product led growth

+17

KarmaCheck CEO Eric Ly on Customer Discovery + Early Product Development

Feb 12, 2025

•

3 min read

KarmaCheck CEO Eric Ly on Customer Discovery + Early Product Development

“We identified a pain point in corporate America that people often experience frustration with.”

Walter Thompson
Walter Thompson

startup

+19

2025 Cybersecurity Trends, Insights and Storytelling Advice from YL Ventures' Andy Ellis

Jan 27, 2025

•

3 min read

2025 Cybersecurity Trends, Insights and Storytelling Advice from YL Ventures' Andy Ellis

"Reading the room is knowing when somebody already agrees with you.”

Walter Thompson
Walter Thompson

PMF

+13

From Seed to Series A: Lessons from Operant AI's Startup Journey

Jan 17, 2025

•

3 min read

From Seed to Series A: Lessons from Operant AI's Startup Journey

“We're not wasting time on wheel spinning.”

Walter Thompson
Walter Thompson

survey

+22

Mercury Raise 2024 Survey: Founder Challenges, Fundraising Trends, and the AI Hype Cycle

Dec 23, 2024

•

3 min read

Mercury Raise 2024 Survey: Founder Challenges, Fundraising Trends, and the AI Hype Cycle

“The peer connection that founders have? It’s almost trauma bonding.”

Walter Thompson
Walter Thompson

rusty ralston

+21

Rusty Ralston and Jay Patil of Swell VC: A Hands-on Approach to Building Startups

Dec 22, 2024

•

3 min read

Rusty Ralston and Jay Patil of Swell VC: A Hands-on Approach to Building Startups

“People determine the outcome of a company.”

Walter Thompson
Walter Thompson

emerging investor

+18

Seed-stage Valuation Insights from Lightspeed's Nnamdi Iregbulem

Dec 17, 2024

•

3 min read

Seed-stage Valuation Insights from Lightspeed's Nnamdi Iregbulem

“A lot of the pitches I get are basically two people, a PowerPoint deck, and their dog."

Walter Thompson
Walter Thompson

startup

+17

 How Fractional CFOs Become a CEO's 'Strategic Teammate'

Dec 16, 2024

•

3 min read

How Fractional CFOs Become a CEO's 'Strategic Teammate'

"Part of it is getting a handle on cash flow and spend.”

Walter Thompson
Walter Thompson

PMF

+18

MaC Venture Capital's Marlon Nichols Shares Seed-stage Insights for Future CEOs

Dec 12, 2024

•

3 min read

MaC Venture Capital's Marlon Nichols Shares Seed-stage Insights for Future CEOs

”You are the expert. We're a sounding board. “

Walter Thompson
Walter Thompson

startup

+17

From PhD to CEO: Sahil Agarwal of Enkrypt AI Shares Essential Lessons for Aspiring Founders

Dec 10, 2024

•

3 min read

From PhD to CEO: Sahil Agarwal of Enkrypt AI Shares Essential Lessons for Aspiring Founders

"Don't pitch a technology. Pitch a story."

Walter Thompson
Walter Thompson
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