Challenges

Heidi Health Hackathon
We're calling Australiaโs best engineers, AI builders, and healthtech dreamers for a one-day buildathon dedicated to solving problems that actually matter in healthcare ๐โจ.
โThis is about building tools that help clinicians save time, make smarter decisions, and improve care - all in one day.
โ๐
Date: Thursday, May 30th
๐ Time: 9:30 AM โ 10:00 PM AEDT
๐ Location: Heidi Health offices, Melbourne
โ๐ Who should apply
โ๐งโ๐ป Technical engineers ready to ship real-world AI apps in a day
๐ University students eager to break into AI or healthtech
๐ค Indie hackers who love to tinker, build, and learn
๐ง AI professionals & consultants looking to sharpen their skills on high-impact challenges
โ๐ง What youโll build
โYouโll work solo or in a small team to design and prototype an AI-powered tool, app, or website that fits into the future of healthcare.
Use real devtools. Get mentored. Build something that makes a portfolio pop and a clinician smile.
โ๐งฉ Core themes
โ๐ง Clinical decision support ยท ๐ค Workflow automation ยท ๐ Data visualisation ยท โค๏ธ Patient experience ยท ๐๏ธ Record digitisation
Projects can span internal hospital tools, patient-facing apps, or intelligent infrastructure powered by LLMs, agents, and modern web stacks.
โ๐งฌ About Heidi Health
โHeidi Health is a leading Australian healthtech startup transforming clinical workflows with AI-powered tools. Their flagship product, an AI medical scribe, streamlines documentation and enables seamless collaboration between clinicians.
โ๐ค Sponsors
โProudly supported by:
โGCP โ Scalable infrastructure and AI tooling to power healthcare innovation
โBland AI โ AI-powered phone agents that handle real conversations at scale
โWindsurf โ Dev copilot built to help you ship full-stack AI apps faster
โRelevance AI โ Workflow engine for building powerful AI agents and automations
โCrewAI โ Framework for multi-agent AI systems that collaborate on complex tasks
โComposio โ Low-code automation for integrating APIs and SaaS tools
โMem0 โ Vector-native OS for storing and querying memory with natural language
๐ Melbourne, Heidi Health Offices

Techstars Sydney Build Challenge: Find the Hidden Founders
๐ Techstars Sydney Build Challenge: Find the Hidden Founders
Sign up by: May 26 (midnight AEST)
Submit by: June 7
Some of the best founders are hidden in plain sight. Theyโre not posting on LinkedIn โ theyโre heads down building. Theyโre scale-up veterans whose options are vesting. Migrants building quiet empires. PhD researchers with IP ready to spin out.
We want you to help us find and map them.
๐ง The Challenge
Build a searchable database of under-the-radar founder talent. Your product should help surface high-potential current and future founders across Australia.
Must include fields for:
Name
LinkedIn
City
Startup name (if applicable)
Tags (e.g. โscale-up alum,โ โside project builder,โ โPhD researcher,โ โmigrant founderโ)
Diversity measures:
Required: Gender, Ethnicity
Optional: LGBTQI+, Neurodivergent, Age, Migrant status
๐ Suggested Data Sources
You're free to be creative, but here are a few to start:
LinkedIn (roles, career trajectories, side project links)
Community groups (Slack/Discords, meetup lists, university clubs)
Crunchbase (stealth startups, early stage company staff)
University and research websites
Founder Twitter/X, Product Hunt, GitHub
You can scrape, research, or crowdsource โ as long as the end product is insightful and usable.
๐งโโ๏ธ Judging
Projects will be judged by the Techstars team based on:
Data insight and quality
Filterable, usable UX
Creativity in uncovering non-obvious talent
๐ What You Can Win
Major prize: $2K prize pool ($1.5K first, $500 second)
๐ Fast-tracked interview to the Techstars Sydney Accelerator
US$120k investment + 13-week in-person program
๐ผ 3 x warm intros to top VCs if you're looking to spin this into a startup
๐งข Bonus perks from our sponsor pool:
Cloud credits
Discounted co-working space memberships
Free subscriptions to AI tools
Strategy sessions
๐ง Prompt Inspiration
Think:
4-year scale-up engineer ready to jump
PhD close to finishing, researching AI, bio, or deeptech
SMB operator now launching SaaS tools
Hackathon winners not yet โin the ecosystemโ
Migrant entrepreneurs running businesses under the radar
๐ How to Join
Register your interest by May 26
Submit your entry by June 5
Solo or teams welcome
Open to all Australia-based builders
Letโs uncover the next wave of builders โ before theyโre headlines.
๐ Virtual

Weekly Build Challenge: Lovable ๐
Welcome to our weekly challenge! Learn, build, get showcased and win big! ๐
Show us what you can build in Lovable - apps, websites and games!
Best submission wins 30 days free Lovable credits, social media shout outs from the Lovable and Build Club teams as well as a one of a kind self care love package ๐.
๐Criteria:
Creativity
Utility and usability
UI
wow factor! โจ
Winner announced in 1 week
๐งโโ๏ธJudges:
Talisha - Community lead at Lovable
Ebaad - Head of AI learning at Build Club
๐ Virtual
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Eleven Labs x a16z Sydney [community hackathon]
๐ Stone and Chalk, Haymarket Hub Sydney