From positioning to real, addressable people.

Medusa generates audience personas from your brief and strategy, then matches each one to real targetable segments on Meta, Google, TikTok and LinkedIn. Personas stop being a slide in the deck and become the audiences your campaigns actually buy.

Illustrative demo data

Time-poor founder3 segments

  • MetaSmall business owners, UK2.4M
  • LinkedInOwners, company size 2–50610K
  • GoogleIn-market: business software1.9M
  • TikTokInterest: entrepreneurship3.4M

At a glance

What it is
An AI persona generator that drafts audiences from your strategy and maps them to addressable platform segments, with a reusable persona library.
Who it is for
Planners who spend days writing personas that never connect to activation, and agencies that want persona quality to be consistent across the team.
What you put in
Your brief or strategy (parsed automatically if uploaded), the markets in scope, and the platforms you plan to run on.
What you get out
Named personas with motivations and channel behaviours, each matched to targetable segments per platform, saved to a library reusable across plans and clients.

How it works

From your inputs to a working plan, in 5 steps.

  1. Start from the strategy

    Personas are drafted from your actual brief - the objective, market and audience signals Medusa extracted - not from a generic template.

  2. Review the drafts

    Each persona comes with a name, motivations and the channels they live on. Edit, merge or discard until the set reflects the audience you are really after.

  3. Match to platform segments

    Medusa maps each persona to real targetable segments on Meta, Google, TikTok and LinkedIn, so the persona and the buyable audience are the same thing.

  4. Save to the library

    Keep the personas that fit. The library is reusable across plans and clients, so audience knowledge compounds instead of being rewritten per campaign.

  5. Carry through to allocation

    Matched personas feed the channel mix and tactics, so the budget follows the audiences rather than being split in a separate document.

Why persona matching beats persona writing

  • Grounded in the brief

    The generator works from your extracted strategy, so personas reflect the client's actual market and objective rather than a stock archetype.

  • Addressable by design

    A persona that cannot be bought is a creative writing exercise. Every Medusa persona is matched to segments a platform can actually target.

  • A library, not a one-off

    Saved personas carry across plans and clients. Repeat categories start from proven audiences instead of a blank page.

  • Hours back per plan

    The two days a planner spends writing personas becomes a review-and-refine task measured in minutes.

PersonaQ4 launch · UKIllustrative demo data

Operations lead at a growing firm

Drafted from the brief · confidence 88% · edit any field

Goals

Fewer manual processes, software the team actually adopts, a quick win to show the board.

Where to reach them · 4 segments

  • LinkedInJob function: operations · company size 11 to 200420K
  • MetaInterest: small business management1.6M
  • GoogleIn-market: accounting software860K
  • YouTubeBusiness how-to viewers, 30 to 542.1M
How does Medusa generate audience personas?

It drafts them from the strategy extracted from your brief: objective, market and audience signals. Each draft includes motivations and channel behaviours, and every field is editable before the persona is matched to platform segments.

Which platforms can personas be matched to?

Meta, Google, TikTok and LinkedIn. Matching links each persona to real targetable segments on those platforms, so activation uses the same audience definition as the plan.

Can I reuse personas across clients and plans?

Yes. Saved personas live in a library that is available across your plans, which is particularly useful for agencies running repeat categories or annual planning cycles.

Can I edit or write personas manually?

Yes. AI drafts are a starting point. You can edit any field, merge drafts, or create personas from scratch and still use the segment matching.

Your next media plan starts in five minutes.

Connect a platform, upload a brief, and watch Medusa do the bit you used to dread.

  1. TikTok202,500 people

  2. Meta294,000 people

  3. LinkedIn6,000 people if the move is approved

  4. YouTube236,800 people

  5. DV360333,000 people

  6. Google133,700 people

The demo plan, settled: 1,200,000 people on six platforms, one dot for every 1,000. LinkedIn’s 6,000 people stay hollow until a planner approves the $10K move. Illustrative demo data.

Brief, Personas, Allocation, Flighting, Pacing, Approval