Built for people accountable for the number.

Stop improvising growth.Start operating it.

EFOS turns fragmented GTM activity into a measurable growth operating system — showing you what’s working, what’s holding growth back, and what to execute next.

The problem isn’t more GTM.

Everyone is busy.
Growth is still improvised.

B2B companies have more GTM technology, data, AI, frameworks and expertise than ever.

Yet growth is still managed across disconnected teams, tools, dashboards, spreadsheets and opinions.

Sales sees one picture.Marketing sees another.Leadership sees another.Nobody has an operating view of growth itself.
CRMMARKETINGOUTBOUNDCONTENTANALYTICSAISPREADSHEETSDASHBOARDSGROWTHNO OWNER
Fig. 01 — Growth without an operating layer08 systems / 0 links

Growth doesn’t have a tooling problem. It has an operating problem.

The category

Every business already runs Growth Engines.

Finance has one.

Sales has one.

Marketing has one.

Engineering has one.

Growth never did.

Until now.

Finance

NetSuite / Xero

Installed

Sales

Salesforce

Installed

Marketing

HubSpot

Installed

Engineering

GitHub

Installed

Support

Zendesk

Installed

Growth

EFOS

Software · v1.4

The missing operating system has arrived.

When growth isn’t operated

Activity hides the real problem.

01

Awareness gets mistaken for activity.

Marketing generates impressions while the ICP still doesn’t know you exist.

02

Intent gets missed.

Buyers enter the market while competitors reach them first.

03

Execution fragments.

Teams execute different priorities with different definitions of success.

04

Nobody knows the constraint.

Pipeline slows and everyone launches another campaign.

05

Nothing compounds.

Knowledge disappears into decks, dashboards and people’s heads.

You don’t have a growth problem.
You have an operating problem.

Meet EFOS

The operating system behind modern growth.

EFOS connects the signals, decisions, priorities and execution that drive growth into one continuous operating system.

It doesn’t give your team more things to do. It tells you what matters, what to fix and what to execute next.

The architecture

One platform.
One operating system.

Execution First is the company. EFOS is the product. Workspace is the environment. EFOS Intelligence is the reasoning engine. Growth Engines are the capabilities. The Knowledge Base powers them. Studio installs and accelerates it all.

The Company

Execution First

The company that researches, builds and improves EFOS.

The Product

EFOS

Execution First Operating System — The Operating System Behind Modern Growth.

The Environment

Workspace

Your company's operating environment. Profile, objectives, scores, history.

The Reasoning Engine

EFOS Intelligence

Reasons from Workspace context, not the open internet.

Growth Engines

Awareness Engine

Powered by KTM

Intent Engine

Powered by AIM

Authority Engine

Powered by KNOWN

Execution Engine

Powered by READY

Scale Engine

Powered by SCALE

Knowledge Base

BooksTemplatesPlaybooksWorksheetsPrompt PacksVideos

Implementation & Advisory

Execution First Studio

Hands-on help installing EFOS into high-growth B2B SaaS companies.

How EFOS works

From diagnosis to execution.

01

Install EFOS

Create your company Workspace and establish your growth baseline.

02

Activate your Growth Engines

Measure the signals across Awareness, Intent, Authority, Execution and Scale.

03

Improve continuously

EFOS Intelligence identifies the constraint, recommends what to execute next and measures whether it worked.

Install
Measure
Diagnose
Execute
Learn
Repeat

The loop never closes. Every diagnostic updates your Execution Score, every release upgrades your Growth Engines, and your Workspace keeps the history.

EFOS · Growth Engines

Five engines.
One growth system.

Each engine measures a different constraint on growth. EFOS brings them together into one operating view — one Workspace, one score, one prioritised next action. Components of a system, not five unrelated frameworks.

v1.4

Awareness Engine

Powered by KTM

Know Their Market

Build measurable market awareness before buyers need you.

Become known before buyers need you.

v1.2

Intent Engine

Powered by AIM

Active In Market

Identify and convert buyers already showing genuine buying intent.

Identify and prioritise buyers already active in market.

v2.0

Authority Engine

Powered by KNOWN

Authority & Recognition

Become recognised, trusted and remembered.

Build recognition, trust and preference before competitors.

v1.8

Execution Engine

Powered by READY

Execution Readiness

Turn strategy into consistent execution.

Turn strategy into repeatable execution.

v1.0

Scale Engine

Powered by SCALE

Measure, Optimise, Compound

Measure what works. Improve what matters. Compound growth.

Measure what works. Improve what matters. Compound growth.

EFOS Intelligence

What should we do next?

EFOS Intelligence analyses your Growth Engines, signals, execution history and results to identify the highest-leverage action your team should take next.

Not another dashboard. Not another pile of recommendations. A system that turns evidence into execution.

Reasoning trace

Live
01

Signal

What the engines observed this week.

02

Constraint

The single thing holding growth back.

03

Priority

Where leverage is highest right now.

04

Action

What your team executes next.

05

Result

What measurably changed.

06

Learning

What EFOS now knows about your company.

When growth becomes a system

Everyone knows what matters next.

Without EFOS

Reactive

Fragmented

Opinion-driven

Tool-heavy

Campaign-led

Unclear priorities

Random GTM activity

With EFOS

Measured

Prioritised

Evidence-led

Systematic

Accountable

Continuously improving

Compounding

Everyone knows what matters.

Everyone knows what happens next.

Everyone knows whether it worked.

Execution First

Built from execution.
Not theory.

AI commoditised knowledge. Everyone has the same prompts, the same playbooks, the same models. Nobody wins by knowing more — execution became the competitive advantage. Execution First researched the problem in the field, then built EFOS to operate it.

Open the Knowledge Base →

Frameworks

KTM, AIM, KNOWN, READY and SCALE — used in the field before they shipped.

Research

Diagnostics and studies run with B2B SaaS operating teams.

Publications

Books, playbooks and a weekly evidence-led briefing.

Methodology

Every release upgrades the engines companies operate.

Most B2B SaaS companies aren’t lacking ideas. They’re lacking the discipline to finish one.

Steven Merry · Newsletter No. 03

Knowledge Base briefing

The knowledge that powers
EFOS.

Free.
Weekly.
Evidence, not opinion.

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The old GTM model wasn’t built for this.

Stop managing growth through disconnected tools, teams and opinions.

Install the operating system.

Measure growth. Find the constraint. Execute what matters. Learn what worked. Repeat.

EFOS — The Operating System Behind Modern Growth.