Hackathon Judge Opportunities
Find hackathons seeking judges and mentors — browse open calls for judges, judge hackathons online or in person, and see organizer contact details.
| Platform | Title | Accessibility | Start Date | Format | Participants | Location | Organizer | Contact | |
|---|---|---|---|---|---|---|---|---|---|
 | HuddleHive's WIT Hackathon #7 | Worth reaching out | 10/10/2026 | in-person | 160 | - | HuddleHive | Pro Plus | |
 | PATIO AI & Creativity Summit: Hackathon | Worth reaching out | 07/10/2026 | in-person | 78 | Madrid, Spain | PATIO Campus | Pro Plus | |
| Startup Shuffle Startups Recruitment [Hackathon + Carnival] | Likely open | 07/10/2026 | in-person | TBD | Singapore, Singapore | B71 SEC | Pro Plus | |
| Light x Lovable x Everphone Finance Hackathon | Likely open | 07/10/2026 | in-person | TBD | Berlin, Germany | Jair Rojas | Pro Plus | |
| Physical AI Hackathon & Demo Day: Build a Product You Can Hold #SFTechWeek | Worth reaching out | 07/10/2026 | in-person | 3 | San Francisco, California, United States | Coco Wang | Pro Plus | |
| Daytona HackSprint w/ Abundant & Geometric, Dublin - October 7, 2026 | Worth reaching out | 07/10/2026 | in-person | TBD | Dublin 1, Ireland | daytona | Pro Plus | |
| AI-Native Startup Hackathon | #SFTechWeek | Likely open | 07/10/2026 | in-person | 152 | San Francisco, United States | Vin Wanfan | Pro Plus | |
 | Idea Jam | Worth reaching out | 07/10/2026 | in-person | TBD | Boston, United States | BU Spark! | Pro Plus | |
| AI Agents Hack Night | Mistral AI x Elasticsearch | Likely open | 07/10/2026 | in-person | 103 | New York, United States | Jon Avezbaki | Pro Plus | |
| Plug and Play x PMAI Hackathon: Rapid Response #AIWeekNY | Likely open | 07/10/2026 | in-person | 197 | New York, United States | Joella Huynh | Pro Plus | |
| "Build an Agent" Hackathon | Worth reaching out | 07/10/2026 | in-person | 219 | San Francisco, United States | Monid AI | Pro Plus | |
 | Pax Silica Hackathon: SF Tech Week | Worth reaching out | 07/10/2026 | in-person | 204 | San Francisco, United States | Sean Chiu | Pro Plus | |
| Hardware hackathon: turn a vintage toy into a voice agent | Worth reaching out | 08/10/2026 | in-person | TBD | San Francisco, United States | AssemblyAI | Pro Plus | |
 | XploitX 2.0 Beta – CTF | Worth reaching out | 08/10/2026 | in-person | 33 | Prathyusha Engineering College, India | Department of Cyber Security, Prathyusha Engineering College | Pro Plus | |
| Multiplayer Hackathon by Party (SF) | Worth reaching out | 08/10/2026 | in-person | TBD | San Francisco, United States | Julian Alberts | Pro Plus | |
| GCC Hack Night | AI Workshop | Likely open | 08/10/2026 | in-person | 3 | Glendale, United States | Hacker Fund | Pro Plus | |
| GTM Hack Night with HubSpot for Startups and OpenAI | Worth reaching out | 08/10/2026 | in-person | TBD | Singapore, Singapore | Natalie Eng | Pro Plus | |
| Light x Lovable x Personio Finance Hackathon | Likely open | 08/10/2026 | in-person | TBD | Munich, Germany | Luke | Pro Plus | |
| Reactor x Google: World Models Hackathon | Worth reaching out | 08/10/2026 | in-person | 133 | New York, United States | Ahmed Ahres | Pro Plus | |
| 🩸 From Dusk Till Dawn Hackathon #01 by Agents 0.0.7. Community | Likely open | 08/10/2026 | in-person | TBD | Hlavní město Praha, Czechia | Václav Javanský | Pro Plus | |
| Beforehack : Secure Horizons | Worth reaching out | 08/10/2026 | in-person | TBD | Paris, Île-de-France, France | - | Pro Plus | |
| Spaces by WZRD Tech: Agency (air launch + mini-hackathon) | #SFTechWeek | Likely open | 08/10/2026 | in-person | 79 | San Francisco, United States | Avi Rao | Pro Plus | |
| AI Hackathon: Sales Copilot AI | Likely open | 08/10/2026 | in-person | 565 | San Francisco, United States | TatianaSF com | Pro Plus | |
| AI Security Night - Hack it! | Worth reaching out | 08/10/2026 | in-person | 87 | Boston, United States | AISecEng Community | Pro Plus | |
| BU x NEU Ideathon | Likely open | 08/10/2026 | in-person | 4 | Brookline, United States | Siya Bajaj | Pro Plus |
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