>Prompt|Marketing Hackathon
HomeScheduleChallengesTeamsProjectsToolsInfo
Sign in
HomeScheduleChallengesProjectsMy team
>Prompt
An Aaltoes initiative

Bringing the AI frontline to Finland — a movement of builders, founders and experts, operated by agents.

Prompt
prompt.aaltoes.com →
Community
Telegram chat →Luma calendar →
Partner
promptagents@aaltoes.com
© 2026 PROMPT · AN AALTOES INITIATIVE · ESPOO
All challenges
Prenew

Automating influencer collaborations at scale

Finding the right influencers faster — especially the small ones nobody else finds.

Materials
Challenge brief (PDF)Opening slides (PDF)prenew.com
Prenew
Prize€1,000
DeadlineSun 15:00 · closed
See the projects →

Submissions are closed for this challenge.

01

About Prenew

Prenew is a Finnish startup building Europe's most trusted marketplace for refurbished gaming PCs. They buy, refurbish and sell gaming PCs — about 20% cheaper than the cheapest non-peer-to-peer alternative, with warranty included. Founded in 2024, €3M+ raised in the past year, €10M ARR across 20+ markets, with operations in Espoo and Berlin.

02

The problem

Influencer marketing works, but finding the right influencers doesn't scale. Prenew relies on creator partnerships to reach new customers across dozens of markets — and the bottleneck isn't strategy or budget, it's discovery.

Finding good partners — especially smaller, niche creators with genuinely engaged audiences — is still largely manual: scrolling Instagram, TikTok and YouTube, checking follower counts, eyeballing engagement and guessing at audience fit. It's slow, hard to repeat across markets and languages, and it overlooks exactly the creators who are often the best value: micro- and mid-tier influencers too small to show up on typical influencer platforms, but with highly relevant audiences.

03

The challenge

Build a tool or workflow that automates the discovery of relevant influencers, with a particular focus on smaller creators who are hard to find through existing tools. Tackle discovery from any angle:

  • Automated sourcing — surface candidate creators from social platforms by niche, content style, audience or keywords, instead of manual searching.
  • Relevance and fit scoring — go beyond follower count to estimate audience match, engagement quality and brand fit.
  • Multi-market, multi-language — Prenew operates across many countries and languages, so solutions that generalize across markets are especially valuable.
  • Outreach-ready output — turn a shortlist into something a marketing team can act on immediately (contact info, suggested pitch, etc.).

Open to any approach: scraping and enrichment pipelines, LLM-based agents that reason over social content, recommendation systems, browser extensions — whatever gets to a genuinely useful discovery workflow.

04

Why this matters

Influencer collaborations are one of the highest-potential, least-scaled channels in marketing today. The team that cracks influencer discovery unlocks a channel that most companies — Prenew included — can't yet run at the scale it deserves.

How it's judged

What Prenew looks for

What a great solution looks like:

  • Good at finding influencers50 pts
  • Fits a real workflowrealistic to plug into an actual marketing team's process.20 pts
  • Works in any marketbig and small countries alike.20 pts
  • managed risks10 pts
  • Shows real resultsideally demonstrated on a real example: a niche, a market or a brand vertical.10 pts
  • Cuts manual effort — meaningfully reduces the work of finding relevant creators.
  • Finds the small ones — works well for smaller, niche influencers, not just big accounts that are already easy to find.
How to submit

Your write-up is your entry

Strict deadline: Sunday 15:00. No late entries.

  1. 01Pick this challengeOn My team — you can pick more than one and change picks until the deadline.
  2. 02Write it up on the hubWhat it does, how it works, repo / demo / video links and screenshots. Prenew judges from this write-up.
  3. 03Hit “Submit to Prenew”Here or on My team, before the deadline. You can submit the same project to each challenge you picked.

Backup only. If the hub is down or won't save near the deadline, email your submission instead. It opens a prefilled email with the organisers cc'd — the hub write-up is still the main entry.

Backup: email your submission
Teams building

31 teams

ABSTLearn1Blue Box2Bob the Builders1Clevelini1Crackers2Dreamers2ExpandBuddy2HACKaBoys2HKBF1Hackaka3Hamsa2Ho's Nephews2J&J Labs2Jea3NEO4No Man Is An Island, But This Woman Is1Optimus Prime1Prompt Founders1Prompt Foundry2ReTrAI3Threefold3Torpedo2Treffer2Undefined3V & A2Works_On_My_Machine1aBARofchocolate4antipöhinä2click here for free cursor credits2mkay's miku kpop group1solo1