How to Apply for iDEX Open Challenge
iDEX Open Challenge accepts applications online through the official portal before the 30 Sept 2026 deadline. Follow the steps below — and always confirm the latest details on the official source before you apply.
How to apply
Applications are submitted on the . Confirm the current deadline and document checklist there before you start.
Selection process
The selection process involves multiple stages:
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Online Submission: Proposals are submitted via the official iDEX portal (idex.gov.in). Each proposal must detail the technology, its defence/aerospace applications, and feasibility evidence.
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Screening and Evaluation: The iDEX team and partner incubators review proposals based on novelty, technical feasibility, and alignment with defence needs. Submissions that pass this stage are shortlisted.
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Pitching to Grand Jury: Shortlisted applicants are invited to present their innovations to the iDEX grand jury, which includes senior defence officials, industry experts, and investors. Pitching sessions occur periodically throughout the year.
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Final Selection: The grand jury evaluates proposals on technological merit, strategic relevance, scalability, and team capability. Successful pitches qualify for grants and potential investments.
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Ongoing Support: Selected participants receive grants and support from partner incubators, mentoring, and further investor exposure.