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Predictable Revenue

Predictable Revenue is a Vancouver B2B outbound sales consultancy and outsourced SDR firm built on the methodology in Aaron Ross's 2011 book. Collin Stewart's company Carburetor merged into it in 2014 and he has been CEO since; it reports 500+ clients and 10,000+ booked meetings.

SalesVancouverFounded 2014predictablerevenue.com
10,000+meetings booked for clientsPredictable Revenue about page

The people

Collin StewartFounder & CEO · 1 TechTO talk
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Aaron RossCo-founder & authorprofile coming

What they build

Outbound sales developmentOutsourced SDR teams built on the Predictable Revenue methodologyProduct page ↗
Predictable Revenue podcast400+ episodes on B2B outbound salesProduct page ↗

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Working at Predictable Revenue

Browse open roles across the community on the TechTO Job Board — Canada’s most connected tech network. Predictable Revenue’s roles show up here whenever they post.

Open roles on the TechTO Job Board ↗Or their own careers page: predictablerevenue.com/careers ↗

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On the TechVancouver stage

Every talk is searchable — ask the archive about Predictable Revenue

About

The firm turns Aaron Ross's Cold Calling 2.0 framework into an operating service — building and running outbound sales development for B2B companies. Collin Stewart founded voltageCRM in 2012 and Carburetor in 2013; Carburetor merged into Predictable Revenue in 2014 at roughly US$83,000 MRR and Stewart became CEO. It has been bootstrapped throughout and runs a podcast now past 400 episodes.

Backers

Bootstrapped — no institutional funding recorded

Some figures are founder-stated, not independently confirmed

Quick answers

What is Predictable Revenue?

A Vancouver B2B outbound sales consultancy and outsourced SDR firm, built on the methodology in Aaron Ross's 2011 book Predictable Revenue.

Who runs Predictable Revenue?

Collin Stewart is founder and CEO. His company Carburetor merged into it in 2014, at which point he took over.

Is Predictable Revenue venture-funded?

No. It has been bootstrapped since the beginning.

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Maintained by TechTO · facts sourced and dated · last reviewed Jul 20, 2026