---
title: Predictable Revenue — the book | RGM® Glossary
url: https://realgrowthmatters.com/glossary/predictable-revenue/
updated: 2026-06-10
source_html: https://realgrowthmatters.com/glossary/predictable-revenue/
---

# Predictable Revenue

/pɹɪˈdɪktəbəl ˈɹɛvəˌnu/proper noun

The book that built a million SDR jobs — and the cold inbox you complain about.

Authors
:   Aaron Ross & Marylou Tyler

Published
:   2011

Origin
:   Salesforce's outbound engine (~$100M pipeline)

Coined
:   Cold Calling 2.0, SDR specialization

## Forms & parts of speech

Cold Calling 2.0 · phrase (from the book)

Outbound without cold calls.

"Classic **Cold Calling 2.0** — email the exec, get referred down to the right owner."

## What the book says

*Predictable Revenue* documents the system Ross built at Salesforce that reportedly added ~$100M in recurring pipeline: revenue becomes predictable when lead generation is systematic, and that requires SPECIALIZATION — splitting sales into qualifiers (SDRs working inbound), prospectors (outbound), closers (AEs), and farmers (account managers), because asking closers to prospect guarantees neither happens. Cold Calling 2.0 replaces the cold call with short, plain-text emails to executives asking for a referral to the right person — the internal referral converting like a warm intro.

## The ideas people quote

'Seeds, nets, and spears' — the three lead types (word of mouth, marketing, outbound) with different economics; the referral-down email pattern; pipeline math run backward from revenue targets to required outbound activity; and the specialization argument itself, which reorganized an entire industry's org chart.

## How to read it now

Read it as history AND warning. The system won so completely that it saturated — every inbox now carries its descendants, and reply rates a tenth of the book's era are normal, which is exactly Schwartz's market-sophistication mechanism applied to sales. The durable parts: specialization economics, backward pipeline math, and process discipline. The 2011 templates themselves are burned — modern outbound needs the relevance and research the book's volume era could skip.

**Worked example.** A 15-person SaaS asks its two AEs to 'do more outbound' and gets nothing for two quarters. The Predictable Revenue reorg: one dedicated SDR on outbound only, referral-style emails to VPs (not the end user), pipeline math set backward from the revenue target (12 qualified opps/month means X conversations means Y sends), and AEs touching only qualified meetings. Pipeline becomes a dial — and the founders learn its modern price: triple the research per email the book's era required.

**Failure modes to watch.** Running 2011 templates into 2026 inboxes; specializing roles without fixing the handoff (SDR-sourced meetings the AEs no-show); and worshiping activity volume after relevance became the binding constraint.

## Synonyms & antonyms

### Synonyms

Predictable RevenueCold Calling 2.0

## Origin & history

Documents the outbound system Ross built at Salesforce.com (2002-2006) after EIR years and a failed startup taught him to systematize prospecting; co-written with process consultant Marylou Tyler and published 2011. The subtitle's claim — 'turn your business into a sales machine' — built the SDR industry.

Etymology: [source](https://en.wikipedia.org/wiki/Aaron_Ross_(author)).

## Usage trends

Search interest for this term over the last five years:

[View interest-over-time on Google Trends →](https://trends.google.com/trends/explore?q=predictable%20revenue&date=today%205-y)

## Common questions

Who wrote Predictable Revenue?
:   Aaron Ross, who built Salesforce's early outbound engine, with Marylou Tyler — published 2011.

What is Cold Calling 2.0?
:   Outbound without cold calls — short referral-seeking emails to executives who route you to the right buyer.

What is sales specialization?
:   Splitting qualification, prospecting, closing, and account management into dedicated roles — the book's core org design.

## Related tools & calculators

- tool[CAC calculator](/tools/cac-calculator/)
- tool[LTV-to-CAC ratio](/tools/ltv-to-cac-ratio-calculator/)

## Resources & people to follow

- book*Predictable Revenue* — Ross & Tyler (the subject)
- book*From Impossible to Inevitable* — Ross & Lemkin
- referencePredictableRevenue.com

Curated, non-competitor resources verified per term.

## Related training

- module[B2B SaaS growth](/training/b2b-saas-growth/)

## Disciplines

Areas of marketing where predictable revenue is a core concern:

[Growth strategy](/training/growth-marketing-foundations/)[Analytics](/training/marketing-analytics/)

## Read next

## Related terms

[Cold email](/glossary/cold-email/)[David Skok](/glossary/david-skok/)[CAC](/glossary/cac/)[Conversion rate](/glossary/conversion-rate/)[Buyer persona](/glossary/buyer-persona/)

## Sources

1. trends[Google Trends — "predictable revenue"](https://trends.google.com/trends/explore?q=predictable%20revenue&date=today%205-y)