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MARKETING OPERATING SYSTEM

B2B SaaS marketing built for pipeline.

15 years building and scaling
marketing functions across SaaS,
fintech and complex B2B environments.

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A FEW OUTCOMES

0 → 1
Market Function Built



0 → 5
Market Team Growth
c.5x
ARR Growth


£9.5m
Series A Raised
UK → US
Market Expansion


£3.4m+
Pipeline Influenced

Building the Marketing Function

A practical operating model for B2B SaaS marketing.

Over the years, I've built marketing functions from scratch, led teams, and worked as a solo marketer. This is the operating model I use to identify gaps, prioritise what matters most, and understand how the different parts of a marketing function work together to support growth.

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WHERE I ADD VALUE

[1]
FOUNDATION

Understand the ground

Understand business goals, the market, buyers, sales motion, existing customers, data and where deals actually slow down or get stuck.

[2]
FOCUS

Sharpen the
target

Define ICPs, positioning, buyer problems and value narratives that help complex products become easier to understand and buy.

[3]
ENGINE

Build the infraestructure

Create  infrastructure that supports growth:  automation, lifecycle stages, content frameworks and reporting rhythms .

[4]
ACTIVATION

Move buyers
forward

Launch campaigns, nurture programmes, ABM initiatives and sales plays that translate strategy into measurable pipeline.

[5]
SCALE

Measure and compound

Build teams, operating processes and performance frameworks to execute consistently and grow sustainably.

Selected impact

A selection of marketing functions I've built, scaled, and transformed across B2B SaaS.

Kuberno

Enterprise SaaS | Legal Entity Management

£9.5m Series A Raised

c.5x ARR Growth

£3.4m+ Pipeline Influenced

Built and scaled the marketing function from scratch, supporting international expansion and Series A growth.

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Elcom

Procurement SaaS | Supply Chain Fintech

0->5  Team Growth

290%  Email Traffic Growth

146%  Linkedin Growth

Led post-acquisition marketing transformation across brand, website, digital channels and product marketing.

How I think about marketing

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Let's build.

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Carolinaduran.co.uk

Senior B2B SaaS Marketing Leader | Head of Marketing | VP of Marketing

©2026 by carolinaduran.co.uk

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