Dedicated Growth Mentor Freelance for B2B SaaS Teams

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Growth Mentor Freelance for Digital companies, Startups and scale ups based in France, serving B2B companies across Europe

I mentor in-house growth marketers by challenging assumptions, improving decision-making, and applying the Wasteless Growth methodology across acquisition, content, and conversion.

Why Growth Marketers Need a Mentor


Many B2B SaaS companies hire a single growth marketer to manage:

SEO

paid acquisition

content

conversion funnels

As a result:

decisions go unchallenged

assumptions remain untested

waste accumulates across the system

This role spans the entire growth system and, in practice, this creates a structural problem:

One person is responsible for decisions across multiple subsystems without external validation.

The Role of a Growth Mentor

A Growth Mentor acts as an external system-level counterpart.

The role is to:

challenge decisions
question assumptions
identify hidden waste in processes
provide structured thinking frameworks

This ensures that growth work remains aligned with:

Value Proposition

ICP

Real Client

What This Mentorship Is (and Is Not)


What It Is

through the lens of application of Wasteless Growth methodology

system-level thinking support

second opinion on strategic and tactical decisions

guidance across acquisition, content, and conversion

What It Is NOT

task execution

day-to-day marketing management

generic coaching or training

How Mentorship Works

The mentorship is designed as an ongoing collaboration.


Typical format:

  • weekly or bi-weekly sessions
  • review of current growth activities
  • discussion of key decisions
  • identification of waste and misalignment

Between sessions:

  • async communication for quick feedback
  • review of campaigns, content, funnels

What We Work On

Mentorship typically covers:


Acquisition

keyword strategy

SEO structure

paid acquisition decisions

Content Interface

messaging clarity

content architecture

ICP alignement

Conversion

funnel structure

onboarding flows

landing page effectiveness

DISCOVER MY EBOOK

Wasteless Growth for

B2B and Founder-led

Part 1. Eliminating the structural waste

DOWNLOAD NOW

Request your copy

Please submit the following data and we will send you the copy of the eBook by email.


About the author

With more than 10 years of writing for tech journals and publishing DIY books, Marcus Reywald is a respected author in the fields of tech & webdesign.

Bohdan Lytvyn

BOOK AUTHOR

This eBook introduces the Wasteless Growth methodology, a system for diagnosing and redesigning growth by identifying structural waste and restoring value flow between organization and client.

Written by a growth consultant working with B2B SaaS and founder-led companies, it reflects a system-level approach to acquisition, content, and conversion.

Typical Situations Where Mentorship Helps

This model works especially well when:

a single growth marketer handles multiple channels
the team lacks senior growth expertise
decisions are made without structured validation
growth efforts produce inconsistent results

How Mentorship Connects to Growth Strategy

Mentorship often becomes an entry point into deeper work. Over time, it may lead to:

GROWTH DIAGNOSTIC CONSULTANT

Growth Diagnostic

VALUE STREAM CONSULTANT

Value Stream Architecture

SEO CONSULTANT

Conversion or SEO interventions

In this sense, mentorship helps surface system-level problems early.

Pricing

Monthly mentorship:

€500

Includes:


regular strategy sessions
async feedback
ongoing system-level guidance

Who This Is For?

Ideal Clients

  • founder-led SaaS companies
  • early-stage growth teams
  • companies with a single growth marketer

Not for:

  • companies expecting execution support
  • teams looking for task-level management
  • organizations without active growth initiatives

Bohdan Lytvyn, Nertis


Request a Mentorship Call to discuss your current growth setup.

Case studies

How Alibaba's sub Visable went from zero to 50k clicks monthly using programmatic SEO
How wlw.de got +39% clicks from organic search to blog
Yardbook Dashboard Screenshot
How Yardbook redefined user acquisition and grew SEO Clicks by +494% in 4 months only

17+ years in growth system design

60+ founder engagements

Fractional CMO experience

Strategic and execution-level expertise

About

I work directly with founders to redesign how their companies create and capture value.

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