Archive

Closed opportunities, newest first. Nothing here can still be applied to.

February 2027

1 closed

Open Science NL FAIR Research Outputs call 2026: first round News Open Science NL Closed

October 2026

88 closed

AI Entrepreneurs Lab 2026 Accelerator EIT Community AI and Robotics Closed Humanity AI Open Call 2026: grants for community led AI work Grant Humanity AI Closed UKRI explainable AI grant 2026 Grant UK Research and Innovation Closed Open Agent Hackathon 2026 Hackathon genai.works Closed Nucleate Activator 2027 cohort Accelerator Nucleate Closed Geoapify Open Geospatial Program Batch 2 Grant Geoapify Closed Hacker House Goa 2026 Hackathon 2:47PM Studio Closed Hackman X 2026 Hackathon GENESIS, Dayananda Sagar College of Engineering Closed Bittensor Global Subnet Hackathon Hackathon Bittensor, hosted on HackQuest Closed TechEx Amsterdam Hackathon 2026 Hackathon TechEx Events and lablab.ai Closed Unit M deep tech accelerator Accelerator Unit M Closed UNIDOS Hispanic Heritage Month Game Jam 2026 Hackathon Latinx in Gaming Closed ESA BIC Greece: 19 October 2026 cutoff Accelerator ESA BIC Greece (Corallia, Research Center Athena) Closed Iliad Fellowship December 2026 Fellowship Iliad Closed One Mind Accelerator 2027 Accelerator One Mind Closed Qualcomm Innovation Fellowship North America 2027 Fellowship Qualcomm Technologies Closed AIxBio Research Fellowship Winter 2027 in Cambridge Fellowship ERA and the Cambridge Biosecurity Hub Closed Bharat AI-SoC Challenge 2026/27: build edge AI products on Arm hardware Hackathon Arm, with MeitY's Chips to Startup (C2S) Programme and IIT Delhi Closed AMD Developer Hackathon: ACT III Hackathon lablab.ai and AMD Closed VicScreen Originate Games 2026/27 Grant VicScreen Closed element14 My Project Is Trash design challenge 2026 Hackathon element14 Community Closed Build for Bharat Fellowship 2027 Fellowship Bharat Digital Closed Arkiv Global Tour Stop hackathon 2026 before Devcon 8 Hackathon Arkiv Network (Golem Network) Closed Hacktoberfest Open Source AI Challenge 2026, Week 2: Side Hustle Hackathon DEV Closed Graph Hacks 2026 Hackathon WeMakeDevs and FalkorDB Closed ARC White-Box Estimation Challenge 2026: Phase 2 Hackathon Alignment Research Center and AIcrowd Closed MLAI Hackathon 2026 Hackathon Mang Luoi AI and Ho Chi Minh University of Technology Closed NBA Launchpad 2027 cohort Accelerator National Basketball Association Closed Hack Apertus Online 2026 Hackathon aiLights Association Closed France Semiconductors and Quantum Control Stack Canadian Technology Accelerator 2026/27 Accelerator Canadian Trade Commissioner Service Closed CHARTED Fund 2: Community Activities Grant CHARTED project (dRTP Skills) Closed Imminent Research Grants 2026 Grant Imminent, Translated's Research Center Closed Open Technology Fund Surge and Sustain Fund 2026 Grant Open Technology Fund Closed GIF 2026 Call for AI in Science and Society Grant German Israeli Foundation for Scientific Research and Development (GIF) Closed Arc Microgrants Grant Arc Closed Build the next Git platform on Cloudflare 2026 Hackathon Cloudflare Closed Build Something Real: The Serverpod Hackathon 2026 Hackathon Serverpod Closed Monad Metropolis 2026 Hackathon Monad Foundation Closed Colosseum Crypto World's Fair Hackathon Hackathon Colosseum Closed National AI Innovation Challenge 2026 Hackathon NCAIR Closed Liftoff Founders Week 2026 for AI safety founders Accelerator Pivotal Research, LISA and UK AI Forum Closed Build for Everyone Hackathon 2026 Hackathon k-ID Closed AgeTech After Dark at CES 2027 Accelerator AgeTech Collaborative from AARP Closed a16z speedrun Alpha Fellowship: Cohort 2 Fellowship a16z speedrun Closed ESA BIC Germany: 11 October 2026 deadline for Bavaria, Northern Germany and NRW Accelerator ESA BIC Bavaria, ESA BIC Northern Germany and ESA BIC North Rhine-Westphalia (AZO) Closed StartX Accelerator Spring 2027 Accelerator StartX Closed Qweerty Game Dev Microgrant 2026 Grant Qweerty Gamers Closed Creator Colosseum: The Startup Showdown Hackathon Creator Colosseum Closed Cesium Ecosystem Grants 2026 Grant Cesium Closed CollectionBuilder Community Developers Program 2026 Grant CollectionBuilder Closed Solana Perps and Prediction Markets Hackathon 2026 Hackathon Solana Foundation Closed NetHope Humanitarian AI Research Fellowship 2026 Fellowship NetHope Closed CLOCK IN: The Solana Mobile Hackathon Hackathon Solana Mobile and RadiantsDAO Closed SpinLab accelerator, January 2027 program Accelerator SpinLab Closed Irish Games Fund Development Fund 2026 Grant Imirt Closed Rocket Pool Round 41 GMC bounties Bounty Rocket Pool Closed Rocket Pool Round 41 GMC grants Grant Rocket Pool Closed IAIFI Fellowship 2027 to 2030 at MIT Fellowship NSF Institute for Artificial Intelligence and Fundamental Interactions (IAIFI), MIT Closed Uniswap Foundation Security Fund October 2026 cohort Grant Uniswap Foundation Closed Databricks AI Social Impact (DAISI) Challenge Singapore 2026 Hackathon Databricks Closed OpenAI AI and teen development research grants Grant OpenAI Closed Digital Science Catalyst Grant 2026 Grant Digital Science Closed SSI Fellowship Programme 2027 Fellowship Software Sustainability Institute Closed Entrepreneurs First Winter 27 Bangalore Program Accelerator Entrepreneurs First Closed ESA BIC Noordwijk: October 2026 selection round Accelerator ESA Business Incubation Centre Noordwijk Closed ML Empowerment Build Challenge 3.0 Hackathon ML Empowerment Foundation Closed Dark Factory hackathon 2026 Hackathon WeAreDevelopers and BAND Closed Ruby Association Grant 2026 Grant Ruby Association Closed SerpApi India Hackathon 2026 Hackathon SerpApi Closed Schmidt AI in Science Postdocs at UC San Diego: 2027 cohort Fellowship UC San Diego and Schmidt Sciences Closed Pianeta Accelerator 2026 Accelerator Factory Plus Closed Schmidt AI in Science Postdoctoral Fellowship at the University of Toronto: 2027 start Fellowship University of Toronto and Schmidt Sciences Closed Schmidt AI in Science African Faculty Fellowship 2027 at the University of Michigan Fellowship Michigan Institute for Data and AI in Society (MIDAS), University of Michigan, with Schmidt Sciences Closed ESA BIC Lithuania autumn call 2026 Accelerator ESA BIC Lithuania Closed Hacktoberfest Weekend Challenge 2026: Build for a Friend Hackathon DEV Closed AI Builder Cup 2026 Hackathon Hack2skill and Google Cloud Closed PearX W27 Accelerator Pear VC Closed Zealynx Audit Grants Season 2 Grant Zealynx Security Closed PolarFire FPGA Design Contest 2026 Hackathon Microchip Technology with DigiKey Closed Agentic Dollars on Bitcoin hackathon 2026 Hackathon RGB Protocol Closed Arbitrum Open House Singapore Online Buildathon 2026 Hackathon Arbitrum Foundation Closed Lost In Transcription 2026: Mozilla speech recognition competition Hackathon Mozilla Data Collective Closed The Cold Start pitch competition 2026 Hackathon Cloudflare Closed Sovereign Tech Resilience Bounty Sovereign Tech Agency Closed R Consortium ISC Grant Program: second 2026 round Grant R Consortium Closed Rain USDR Smart Contract Audit Contest, September 2026 Bounty Rain Closed Kempner Research Fellowship 2027 at Harvard Fellowship Kempner Institute for the Study of Natural and Artificial Intelligence, Harvard University Closed ESA BIC Norway: 1 October 2026 deadline Accelerator ESA BIC Norway (Kjeller Innovasjon) Closed

September 2026

42 closed

RevenueCat Shipaton 2026 Hackathon RevenueCat Closed AssemblyAI Voice Agent Hackathon 2026 Hackathon lablab.ai and AssemblyAI Closed CHARTED Fund 3: Tools and Frameworks Grant CHARTED project (dRTP Skills) Closed Arduino UNO Q Dream Lab Challenge Hackathon DigiKey and Arduino Closed imec.istart Autumn 2026 call for Belgium and Germany Accelerator imec.istart Closed CHARTED Fund 1: FAIRifying Training Resources Grant CHARTED project (dRTP Skills) Closed ESP Road to Devcon 8 India University Program Grant Ethereum Foundation Ecosystem Support Program Closed Schematik Build Season 2026 with M5Stack Hackathon Schematik and M5Stack Closed Askya AI Growth Platform Accelerator Askya Investment Partners Closed Nebius Physical AI Awards 2026 Grant Nebius Closed ACCEL-KS proof of concept grants Grant Groover Labs Closed Ethereum Jakarta Hackathon 2026 Hackathon Ethereum Jakarta Closed IRCAI Compute for Climate Fellowship 2026 Fellowship IRCAI and Amazon Web Services Closed Robot Framework ecosystem project funding 2026 Grant Robot Framework Foundation Closed MassCEC Catalyst and Academic Activator Fall 2026 Grant Massachusetts Clean Energy Technology Center Closed Stellar Development Foundation Academic Research Grants: September 30, 2026 deadline Grant Stellar Development Foundation Closed Arbitrum Audit Program Grant The Arbitrum Foundation Closed Entrepreneurs First: The Bridge Residency Winter 27 in San Francisco Accelerator Entrepreneurs First Closed Iliad Intensive November 2026 Fellowship Iliad Closed Creative BC Video Games Business Development Program 2026/27 Grant Creative BC and Canada Media Fund Closed Draknek New Voices Puzzle Grant 2026 Grant Draknek & Friends Closed IBM Bob 2.0 Hackathon Hackathon lablab.ai and IBM Closed LexHack 2026: student hackathon for AI and law Hackathon Lexhack Closed Mercor Research Fellowship APEX 2026 Fellowship Mercor Closed Sea x OpenAI Codex Hackathon Hackathon Sea Closed Gamecity Hamburg Prototype Funding, second round 2026 Grant Gamecity Hamburg Closed WeAreDevelopers Hackathon 2026 on lablab.ai Hackathon WeAreDevelopers and lablab.ai Closed Vercel Open Source Software Bug Bounty Program Bounty Vercel Closed Stacks Endowment Q3 2026 Ecosystem Grants Grant Stacks Endowment Closed Anthropic AI wellbeing research grants Grant Anthropic Closed LASR Labs Winter 2027 AI safety research programme Fellowship London AI Safety Research Labs Closed ETHGlobal Tokyo 2026 Hackathon ETHGlobal Closed Fast Forward 2027 Accelerator Accelerator Fast Forward Closed AWS Agents for Humans Hackathon 2026 Hackathon Amazon Web Services Closed ProjectDiscovery OSS Bounty Program Bounty ProjectDiscovery Closed hessian.AI Accelerator RISING 2026 Accelerator hessian.AI Closed js13kGames 2026 Hackathon js13kGames Closed ETHOnline 2026 Hackathon ETHGlobal Closed Vercel Open Source Program: Summer 2026 cohort Grant Vercel Closed eBPF Foundation Community and Advocacy Fellowship 2026 Fellowship eBPF Foundation Closed Jupyter Foundation Community Funding Call 2026 Grant Jupyter Foundation Closed Base Batches 004 accelerator Accelerator Base Ecosystem Fund Closed