Sentrion
Signals APIPricing
Sign inBook a strategy call
Blog

POV essays on signal-based selling.

Methodology posts, GTM engineering insights, and competitive landscape takes from the team building Sentrion.

Signals
Job postings as buying signals
Signals

How to use job postings as buying signals: the playbook

A career page is a public budget document. It tells you which teams a company is scaling, which tools it is adopting, and where money is moving, often 12-24 months before a purchase.

Rafael Guerreiro · 9 min read
SentrionIntent dataVS
Comparisons
Signal-based selling vs intent data
Comparisons

Signal-based selling vs intent data: what actually predicts a purchase

Intent data infers interest from anonymized web browsing. Signal-based selling reads what companies actually do. One fires once the evaluation is underway. The other fires 12-24 months earlier.

Rafael Guerreiro · 8 min read
321
Playbooks
Closed-won analysis
Playbooks

Closed-won analysis: how to mine your CRM for the signals that preceded every deal

Your best deals had something in common 12-24 months before they closed. Closed-won analysis finds that pattern and turns it into a targeting model you can run on the live market.

Rafael Guerreiro · 10 min read
Methodology
The GTM intelligence flywheel
Methodology

The GTM intelligence flywheel: learn, find, understand, act

Static lists tell you which companies exist. A flywheel built from your own closed-won deals tells you which ones are buying, and gets more accurate with every deal you close.

Rafael Guerreiro · 9 min read
Signals
Signal stacking
SignalsDraft

Signal stacking: why one signal means nothing

A single open role tells you almost nothing. Sales hiring up 40% quarter-over-quarter, a new CRO, and a revenue team restructure tell you a buying window just opened.

Rafael Guerreiro · 9 min read
GTM Engineering
GTM Engineering
GTM Engineering

The 5,205% growth of GTM Engineers (and what it means for your stack).

GTM Engineering postings grew from 63 to 3,342 in 2025. The role is reshaping outbound. Here's what's behind the curve.

Coming soon
Signals
Signal-based selling
Signals

Why ICP lists are dead, and what's replacing them.

Static lists tell you who exists. Predictive GTM tells you who's closing. Here's the methodology shift behind signal-stacked selling.

Coming soon