Section 07 · 16 entries · Updated 6 August 2026

Conferences & Hackathons

Sydney's startup calendar spans developer summits, founder festivals, and university hackathons. Notable non-Sydney events — SouthStart (Adelaide), Intersekt (Melbourne) — are worth the trip for serious founders. SXSW Sydney was cancelled in 2026 after NSW Government withdrew funding.

01Major conferences & summits

  • Sunrise by Blackbird (Sydney)Blackbird's annual founder festival — April 2026 edition at Carriageworks, Eveleigh. One big day + evening. ~$99 for early-stage founders.source ↗
  • AWS Summit SydneyFree two-day event at ICC Sydney — 170+ sessions on cloud and AI. May 2026 edition included Builder Day and Innovation Day tracks.
  • Google Cloud Summit SydneyAnnual Google Cloud event in Sydney — July 2026 edition confirmed. AI, infrastructure, and developer sessions for GCP practitioners.source ↗
  • Atlassian Team on Tour SydneyFree one-day conference at ICC Sydney for team leaders and developers — March 2026. Covers AI-powered teamwork and Atlassian toolchain.source ↗
  • Gartner Data & Analytics Summit SydneyAnnual Gartner summit at ICC Sydney — June 2026. Targets CDOs, data leaders, and analytics practitioners. Enterprise-focused.source ↗
  • Spark FestivalNSW's grassroots startup festival — typically October/November, anchored at Tech Central. Mostly free events; AI, deep tech, and green tech streams.source ↗
  • YOW! Developer Conference SydneyAnnual independent software developer conference — typically December in Sydney. 30+ world-class speakers; architecture, AI, and security focus.
  • SydJS MeetupMonthly JavaScript community meetup — every third Wednesday. Long-running (16+ years), free to attend, mix of talks and demos.

02Hackathons

  • GovHackSouthern hemisphere's largest open-data hackathon — 46-hour format, typically late August. Sydney is a major hub; open to all skill levels.
  • UNIHACKAustralia's premier student hackathon — 48 hours, hybrid with Sydney and Melbourne hubs. March 2026 edition drew 1,000+ participants from 20+ universities.source ↗
  • UNSW Founders HackathonsUNSW Founders runs multiple hackathons per year — Terrible Ideas Hackathon (June), sustainability challenges, and partner events. Open to all.source ↗
  • Humanitarian Innovation Hackathon (USyd)University of Sydney Engineering faculty hackathon — July 2026, Sydney Knowledge Hub. Cross-discipline teams tackling humanitarian tech challenges.source ↗

03Worth travelling for (non-Sydney Australian events)

  • SouthStart (Adelaide)Australia's most-loved startup festival — March 2026 at Adelaide and McLaren Vale. Three-day format: city precinct, main stage, regional offsite.source ↗
  • Intersekt Fintech Festival (Melbourne)Australia's largest fintech festival — September 3–4 2026 at Crown Promenade Melbourne. 10th edition; 1,000+ attendees, RBA and Xero keynotes.source ↗
  • Sunrise by Blackbird (Auckland)Next edition of Blackbird's founder festival lands in Auckland, Aotearoa — October 28 2026. Worth the trans-Tasman trip for AU/NZ founders.
  • YOW! Melbourne & BrisbaneYOW! December conferences in Melbourne (Dec 2–4) and Brisbane (Dec 7–9) confirmed for 2026. Companion Tech Leaders Summits in June.

Every entry above is source-linked and reviewed before publish. Spotted something out of date? It will be picked up in the next weekly agent run — each section is re-researched on a rolling cadence.