Autonomous B2B outbound

Your sales pipeline,
running itself.

Nucleus researches your leads, crafts personalized cold emails, and runs your entire outbound pipeline — while you sleep.

2%
Industry avg cold email response rate
0
Hours you spend on prospecting with Nucleus
The problem

Outbound sales is still painfully manual.

SDRs spend 70% of their time on research and data entry — the exact work AI should be doing. The average cold email gets a 2% response rate, not because the message is bad, but because the personalization is shallow and the targeting is guesswork. We've accepted this as normal. It isn't.

"We're still doing with humans what we could be doing with agents."
How it works

One agent. Full pipeline.

01

Research

Nucleus continuously pulls company data, funding news, job postings, and org changes to identify the right accounts and decision-makers for your ICP.

02

Personalize

For every target, Nucleus reads their public footprint — blog posts, LinkedIn activity, press mentions — and writes a cold email that sounds like a human thought about them specifically.

03

Send & Iterate

Nucleus delivers via your connected inbox, monitors replies, and A/B adjusts subject lines and body copy based on what's actually working.

10x
More prospects reached per week
24/7
Pipeline running while you rest
Human
Quality writing, not template garbage

The best sales team doesn't have more reps.
It has better agents.

Nucleus is built for founders and sales teams who are done trading time for pipeline.