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We invented a new way to validate emails

Aug 8, 2026

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1 min read

We invented a new way to validate emails

Here’s what’s broken about B2B email validation (and how we fixed it)

Adam Robinson

Jul 31, 2026

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1 min read

Hold me.

The MoltSets waitlist crossed 5,000 and I'm terrified.

Adam Robinson

Jul 23, 2026

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1 min read

HubSpot just made a huge mistake

They caved to the Linkedin mob. It's a sad day for small founders.

Adam Robinson

Jul 15, 2026

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3 min read

The Death of Signal Orchestration

The official autopsy of Koala, Warmly, Common Room, Pocus, Unify and Vector

Adam Robinson

Jul 9, 2026

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2 min read

How to build an AI startup from $0

9 plays, 9 contractors, and the exact stack I'm using to launch MoltSets.

Adam Robinson

Jul 2, 2026

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2 min read

Am I a scumbag for this?

An AI is iMessaging 1,335 prospects pretending to be me. It's working scary well

Adam Robinson

Jun 25, 2026

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2 min read

Why I still build startups

I could sell my companies and retire. I won't. Here's why I have to keep building.

Adam Robinson

Data companies are screwing startups on contact data

Jun 17, 2026

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1 min read

Data companies are screwing startups on contact data

I'm sick and tired of it and we don't have to take it anymore.

Adam Robinson

Jun 11, 2026

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1 min read

Going $0-1m ARR (again)

My 5-step plan for creating a lean, mean, high-velocity growth machine in 2026.

Adam Robinson

Jun 4, 2026

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2 min read

I was wrong about MoltSets

Last Wednesday I gave up on my new startup entirely. I was devastated. Today, I think it's our next $10m ARR biz.

Adam Robinson

RB2B just hit $9M ARR — here's why it's insane

May 28, 2026

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2 min read

RB2B just hit $9M ARR — here's why it's insane

15 facts about the most autonomous business I've ever built.

Adam Robinson

I'm launching a new startup (and I'm terrified)

May 23, 2026

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2 min read

I'm launching a new startup (and I'm terrified)

It's called MoltSets - Unlimited Contact Data API’s for Clay and Claude Code. Here’s our full business plan.

Adam Robinson

Join 100,000+ Subscribers

Sign up for the RB2B Newsletter!

We invented a new way to validate emails

Hold me.

HubSpot just made a huge mistake

The Death of Signal Orchestration

How to build an AI startup from $0

Am I a scumbag for this?

Why I still build startups

Data companies are screwing startups on contact data

Going $0-1m ARR (again)

I was wrong about MoltSets

RB2B just hit $9M ARR — here's why it's insane

I'm launching a new startup (and I'm terrified)

The RB2B Newsletter