Where ambitious companies build, scale and operate revenue agents alongside their best people.

Trusted by
A seller on the phone, celebrating
A seller cheering with the floor behind her
A sales floor cheering
A seller ringing the bell for a booked meeting

Build your revenue factory.

Every great sales org will be engineered, with agents as teammates, not tools. Cardinal is where you build yours.

Results

Pulled straight from our customers’ Slack channels and calls.

$100k

In revenue, closed in three weeks

Autosana
Two hands meeting in a high five
30 days

For Cardinal to pay for itself

Thunder
$2M

In pipeline generated

Altur
A seller in red ringing the bell
60%

Response rate from C-suites at their last conference

Runtime case study
Customers

Customer stories
Darrion DumlaoGTM Engineer, Seltz
The problem

The average GTM stack is ten tools and a lot of copy and paste. Cardinal pulls them into one place and runs them on a harness built for selling.

The problem
SalesforceHubSpotGmailSlackGranolaXClayAttioGoogle CalendarOpenAI

Ten tools

Your CRM, your inbox, your sequencer and the seven other tabs your team keeps open.

Evaluation
Pulling from 5 tools

One Cardinal

Every account in one place, pulled from the tools you already pay for.

HubSpotPricing page, twice this week2hLeo ParkTalk toLeo ParkCall, then email

The next move

Cardinal tells you who to reach, why now and what to say. Then it does it.

Sales that feels like this.

Cardinal books the meetings. You get to ring the bell.

AI-native

Say it in plain English. Cardinal finds every account that fits, picks the right person at each and writes them a note worth answering.

Anthropic lookalikesHeads of sales, from Sam’s inboxDraft
CardinalnowCompanies like Anthropic reply most1,284 more look just like them. Want me to reach their heads of sales?
Tell Cardinal what you want…
0personal emails0replies0meetings booked
Product

One workspace for the sellers, leaders and engineers on your team.

Your morning brief

Cardinal doesn’t wait to be asked. Each morning it tells you what changed overnight and what to do about it.

A seller laughing on a red phone at a desk of records
New hireTodayNina OrtizJoined Halyard as Head of GTMDrafting the playReview

Signals as they happen

Funding, new hires and pricing-page visits, each with who to talk to and why.

Plays in a sentence

Tell Cardinal what you want once. It turns that into a play and runs it on every account that fits.

A sales floor ringing the bell
GmailSent from Sam’s inboxCardinal sequencerMatt LeeOkapiSendingNina OrtizHalyardSendingLeo ParkPennantSendingDomains warmed and monitored

Lands in the inbox

We built our own sequencer for agents to run, and we manage deliverability on it, so your emails get read, not filtered.

Playbooks

The plays the best GTM teams used to build pipeline. Tell Cardinal which one to run.

Explore all plays
A day with Cardinal

A day with Cardinal
9:00 AM

Ask Cardinal

Over coffee, Cardinal tells you what changed overnight and what it would do about it. Say yes and it gets to work.

12:00 PM

It does the research

Through lunch, Cardinal researches every account and writes each email for the person reading it.

3:00 PM

Signals come in

A target account raises a round. Cardinal tells the owner and starts the outreach before anyone asks.

6:30 PM

Meetings booked

By the time you log off, the meetings are booked and your CRM is up to date.

In their words

The messages that make our week.

No. 01Han WangSlack#revenue
“Cardinal is the new way to GTM. We’ve launched outbound sequences that would have taken us 10 tools to do without Cardinal.”
Han WangCo-founder, Mintlify
No. 02Slack#revenue
“I can’t really imagine our top of funnel without Cardinal. It’s really a one stop shop.”
Peter JorgensenChief of Staff, Kaizen
No. 03Casey SpencerSlack#revenue
“Easily the best outbound automation I’ve used.”
Casey SpencerVoxel Energy, YC W26
No. 04Jack ChapmanSlack#revenue
Cardinal Gray
“The Cardinal team has built a tool that allows me to snipe the perfect contact at an enterprise in just a few minutes.”
Jack ChapmanCardinal Gray, YC S23
No. 05Shaunak TuragaSlack#revenue
“The new campaign I ran has been good. Got a couple calls scheduled, one of those converted.”
Shaunak TuragaCEO, Docsum
No. 06Yuvan SundraniSlack#revenue
“Amazing team, amazing product, genuinely top tier.”
Yuvan SundraniCo-founder and CEO, Autosana
No. 07Ryan WalkerSlack#revenue
“Great team, great product, great value prop. Go Cardinal!”
Ryan WalkerGeneral Legal, YC W26
No. 08Gus TrigosSlack#revenue
“We set the guardrails, we set the runbooks and then it does the job.”
Gus TrigosCo-founder and CEO, Runtime
Getting started

No implementation project. Connect your tools in the morning and our team helps you launch your first campaign the same day.

Research

Every reply, meeting and closed deal from your campaigns goes back into Cardinal. It learns what works for your accounts, so each campaign starts from what won the last one.

See how Cardinal learns
The score
GmailTo Matt Lee, OkapiDay 1

Six AEs in New York

  1. Replied“Thursday works.”Day 2
  2. Meeting bookedThu at 10Day 4
  3. Closed won$48kDay 23

It keeps score

Every send is tied to what came of it, from the first reply to the closed deal.

The pattern
Replies by first lineThis month
Their hiring9Their funding2Our pricing1

Founders answer when you open with their hiring. I’ll lead with it next time.

It finds what works

It reads your replies and wins for what they have in common, then tells you what it found.

The next run
Fresh funding pingsFirst line

Congrats on the round!

Saw you’re hiring six AEs in New York.

Live on the next run

It does more of it

Cardinal updates your plays with what won, and tells you what it changed.

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