The Revenue Growth System | Sierra Growth Hub

Stages of growth

Every company sits in one stage. The stage names the bottleneck, and the bottleneck names the work.

1
Founder / CEO is Seller
$1M to $3M

The CEO closes every deal. Bottleneck: revenue stops when the founder stops. Milestone: the first repeatable sales hire.

SGP four-stage model; Winning by Design stages of growth
2
CEO is Sales Manager
$3M to $8M

CEO plus 1 to 3 AEs, and the CEO is still the top closer. Bottleneck: no system, so AEs underperform. Milestone: a codified process that works without the CEO.

SGP four-stage model. This is the classic breaking point.
3
Sales-Led Growth
$8M to $20M

A sales leader runs an AE team. Bottleneck: pipeline gaps, inconsistent forecasting, no CS system. Milestone: a predictable, data-driven revenue engine.

SGP four-stage model; Winning by Design revenue architecture
4
Scaled Revenue
$20M to $50M

VP Sales, managers, 10 to 20 sellers. Bottleneck: unit economics, retention, multi-team operations. Milestone: premium exit or next funding round.

SGP four-stage model; Rule of 40 benchmark

Functional excellence

Four revenue functions, each built across four dimensions: process, people, systems, and data. Sixteen cells, each with a named best practice behind it.

	Marketing Create demand and fill pipeline	Sales Convert pipeline to revenue	Customer Success Retain and expand revenue	Revenue Operations Connect and optimize the engine
Process	Marketing Playbook Documented demand gen motions: channels, campaign ops, offers, and how messaging gets applied. Marketing runs on a system, not on heroics. Shiv Narayanan, How to SaaS; SGP demand gen playbook (62% pipeline lift across a PE portfolio)	Sales Playbook Stage-by-stage sales process: discovery guides, qualification gates, mutual close plans, objection handling. The system that lets AEs match the founder. John McMahon, The Qualified Sales Leader; Challenger Sale; SGP playbook (+20% win rates)	CS Playbook Onboarding, adoption, renewal, and expansion motions with defined plays for at-risk accounts. Retention treated as a process, not a hope. Winning by Design recurring revenue methodology	Revenue Journey Map One end-to-end map of the customer journey across Marketing, Sales, and CS, with every handoff defined and owned. Winning by Design revenue architecture
People	Org Design Marketing org structure matched to stage: which roles to hire, in what order, and what each owns. EOS Accountability Chart (Wickman); Who, Smart and Street; SGP GTM org design	Hiring Kits Competency scorecards, structured interview loops, and 30-60-90 ramp plans so every sales hire is evaluated against the same bar. Who, Smart and Street (the A Method); EOS Accountability Chart; McMahon competency model	Onboarding Customer onboarding methodology focused on time-to-first-value. The fastest lever on retention lives in the first 30 days. EOS 90-day world and quarterly Rocks; Who, Smart and Street; Winning by Design onboarding	Enablement Training, certification, and content that keep every revenue role executing the playbooks the same way. EOS Level 10 cadence and quarterly Rocks; Who, Smart and Street; SGP enablement assets
Systems	Marketing Automation Platform Lead capture, scoring, routing, and nurture infrastructure. Attribution wired in from day one. Standard martech stack practice (HubSpot / Marketo class)	CRM Pipeline stages that mirror the sales process, enforced exit criteria, and forecast categories that mean something. SGP CRM configuration standard; MEDDPICC-informed stage gates	Customer Success Platform Health scoring, playbook triggers, and renewal management in one system instead of spreadsheets. CS platform best practice (Gainsight / Vitally class)	Integration MAP, CRM, and CS platform connected on a single data model. One record of truth for the full revenue lifecycle. RevOps architecture best practice; Pavilion Advanced RevOps
Data	Acceptable Cost Attribution The maximum justified spend per lead, derived backward from LTV:CAC by segment. Marketing budget becomes a math problem, not a debate. Shiv Narayanan, How to SaaS (Acceptable Cost Per Lead)	Sales Dashboards Pipeline coverage, stage conversion, deal velocity, and forecast accuracy. Reviewed weekly, not quarterly. Winning by Design revenue math; SGP operating dashboards	Customer Health Scorecards Green, yellow, red health by account with the leading indicators of churn, so risk is visible a quarter before the renewal. GRR / NRR discipline; SGP customer health model	Unit Economics CAC, LTV, LTV:CAC, payback period, and Rule of 40 by segment. The numbers investors will run anyway, run first. SaaS metrics canon; Shiv Narayanan value creation framework

Cross-functional models

Four models that run across all four functions, one per dimension. They are what make the functions operate as one engine rather than four departments.

Process

SPICED Sales Methodology

Universal discovery and qualification framework across all revenue functions

Situation, Pain, Impact, Critical Event, Decision. One shared language for qualifying and progressing every conversation, from first marketing touch through CS expansion. Impact and Critical Event are what separate real pipeline from happy ears.

Winning by Design (Jacco van der Kooij). SGP is led by a Certified Revenue Architect.
People

Talent Accountability System

Shared competency models, scorecards, and performance standards across GTM

Every seat has a scorecard: the outcomes it owns, the competencies it requires, and the numbers that define success. Hiring, coaching, and performance conversations all run off the same document.

EOS Accountability Chart (Wickman); McMahon competency model
Systems

Revenue Operating Rhythm

Meeting cadences that connect daily execution to quarterly strategy

Weekly pipeline reviews, monthly scorecard reviews, quarterly priorities. The cadence is the accountability system: what gets scheduled gets inspected, and what gets inspected gets done.

EOS Level 10 meetings and Rocks; OKRs (Grove, Doerr)
Data

Bowtie Data Model

End-to-end revenue lifecycle measurement from first touch through expansion

The funnel does not end at closed-won. The bowtie measures both sides: acquisition conversion on the left, retention and expansion on the right. In recurring revenue, most of the money is made after the sale.

Winning by Design bowtie model

GTM foundation

The four blocks that sit underneath every playbook, in the order they have to be built. Each one depends on the one before it.

Market Sizing: TAM / SAM / SOM

How big is the opportunity

Classical MBA strategy toolkit; SGP investor readiness work
Customer Segmentation

Where to focus resources

Portfolio strategy (BCG lineage); SGP segmentation map
ICP and Personas

Who we sell to and why they buy

SGP GTM Foundation; classical segmentation strategy
Value Prop and Messaging

Why they should choose us

SGP messaging framework; positioning canon (Ries and Trout lineage)

How this hub maps to the system

Shelf	Layer of the system it holds
1. Growth Strategy	The stage-of-growth assessment and the plan to reach the next stage
2. GTM Foundation	The four GTM Foundation blocks, sized and sourced
3. Functional Maturity	The Functional Excellence grid: each function across process, people, systems, and data
4. Operating Rhythm	The Revenue Operating Rhythm in practice: board sections, QBRs, trackers, leading indicators
5. Enterprise Value	Unit economics and the levers that turn the engine into enterprise value

We help growth company CEOs get to the next stage of revenue growth.

Foundation, then engine, then next stage. Simple at the top. Structured underneath.