iDEX (Innovations for Defence Excellence)
Status not published
Apply against open iDEX challenges; each challenge sets its own window.
Selected applicants are funded up to INR 1.5 crore (equity or other relevant structures), disbursed in tranches against milestones, plus access to accelerators and defence testing facilities. The iDEX FAQ confirms winners under DISC and Open Challenges can receive grants up to INR 1.5 crore subject to approval of the Product Development Budget.
Defence Innovation Organisation, Department of Defence Production, Ministry of Defence
public · national
Deadline: Open all year — Apply against open iDEX challenges; each challenge sets its own window.
This funder does not publish a success rate. We rank it using the rate observed across similar programmes and label it as an estimate rather than implying we know.
Quick — mostly identity and bank details.
Who can apply
- Sectors: deeptech, manufacturing
- Stage: pre-seed, seed and Series A
- R&D activity required
- Locally registered entity required
DPIIT-recognised startups, Indian MSME companies (Companies Act) and individual innovators; per the iDEX FAQ a startup needs majority Indian stake. Apply against iDEX challenge problem statements; funds are for R&D, prototyping, pilot implementation and market assessment.
How to apply
- Provide point-of-contact, entity details and the proposal against an iDEX challenge problem statement. — link
- Screening by a high-powered committee of defence and technology experts.
- Funding in tranches against milestones.
Related reading: How grant deadlines actually work · DPIIT recognition for Indian startups, explained
Source. https://idex.gov.in/how_to_apply
"The selected applications will be funded up to ₹1.5 crores in the form of equity/other relevant structures."
Last checked against the official page on 5 October 2026
Source: idex.gov.in
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