Not an agency

Be bold

Your AI-augmented fractional CMO, amplifying your marketing & communication end to end

Expertises

Combining strategy, tools and content production is essential for your marketing to truly serve your business. Usually, the work is split: a consultancy for strategy, an agency for visuals, a freelancer for technical work. And it gets even more complex with the new channels — you need to be present everywhere, consistently. The result: disconnected campaigns, fragmented audiences, no one to tie it all together. I built these three areas of expertise step by step: first as a digital strategist in agency, then as marketing director at an IT and AI group. From this journey came my method: running your marketing end to end, with no break between decision and production.

Icône Addgency

StrateGY

Define the right direction for your marketing and communication actions. Clarify and prioritize your initiatives so your whole team moves in the same direction.

  • Annual marketing plan design
  • Strategy workshops
  • Campaign roadmaps
  • Team training

CHANGE

Implement the right tools to streamline your day‑to‑day marketing. Adapt your work environments and support your teams for long-term adoption.

  • Emailing and webinar tools
  • Intranet creation
  • Application customization
  • Change management
Icône Addgency

CONTENT

Create content tailored to your business objectives. Regular or one-off production, on the right channels, to strengthen your visibility and positioning.

  • Blog articles
  • Social media posts
  • Newsletters
  • Webinars
Léanne Dejeu

Your end-to-end

Fractional CMO

Léanne Dejeu, CMO externalisée AddgencyIllustration méthodologie AddgencyLéanne Dejeu, CMO externalisée AddgencyIllustration méthodologie AddgencyLéanne Dejeu, CMO externalisée Addgency

I run

I become your fractional CMO. I decide the strategy and execute it myself — with my fine-tuned AI agents and partner network. For: SMEs and mid-market companies without an internal marketing team, who want marketing that runs without the mental load.

I Support

I join your existing marketing team. I structure it, train it, transmit my method and tools — so it gains autonomy and cadence. For: Mid-market companies with a team in place that want to accelerate their transformation without hiring an in-house CMO.

They trust me

vision

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The right lever

Because digital is, above all, a business lever, I work with you to identify the opportunities that will have the greatest impact on your goals. No scattering — a clear, multichannel, results-driven strategy.

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The right tool

Good marketing relies on the right tools. CRM, email platform, marketing automation, fine-tuned AI agents… I select, configure and run solutions that streamline your day-to-day and multiply your cadence.

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The right process

A tool without a method is useless. I co-design simple, effective processes with you to frame your actions, track progress and give your teams more autonomy.

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The right language

A powerful message makes all the difference. I translate your expertise into clear, impactful messages aligned with your strategy — then I tailor them to every channel through AI agents fine-tuned to your tone of voice, without diluting your message.

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The right person

Behind Addgency, 8 years between creative agency and marketing director positions in tech then AI. One person who thinks, decides and executes your marketing — with her ecosystem of fine-tuned AI agents and partners.