GrantMinistry of Defence (DIO)Verified 11 May 2026Official source

iDEX — Innovations for Defence Excellence

Provides grants up to ₹1.5 Cr (and up to ₹10 Cr under iDEX Prime) for startups and innovators solving specific defence and aerospace technology challenges. Startups apply against Defence Problem Statements (DPPs) released by the armed forces and defence PSUs.

Maximum amount
₹10.0Cr
Typical payout
₹1.5Cr
Processing time
12–26 weeks
Application window
New Defence Problem Statements released periodically. Monitor idex.gov.in — typically 8-12 open challenges at any time.

Eligibility criteria

Company type
Private Limited, LLP, One Person Company
Stage
Idea Stage, Pre-Revenue, Early Stage (Revenue < ₹1Cr), Growth Stage (₹1Cr–₹25Cr)
States
All India (nationwide)
Sectors
deeptech, ai, iot, manufacturing, aerospace, defence, robotics, cybersecurity, other

Documents required

1
Incorporation Certificate
Company registration documents — Indian entity required
2
Technical Proposal
Detailed solution approach, methodology, and innovation description
Tip: Must directly address the specific DPP you are applying against
3
Team Profile
Founder and technical team credentials
Tip: Include any defence domain expertise or prior relevant work
4
Budget Breakdown
Cost breakdown and timeline for deliverables
Tip: Milestone-based disbursement — plan accordingly
5
Prototype / PoC Evidence
Any existing prototype, demo video, or proof of concept
Tip: Even basic demos significantly improve selection chances

How to apply for iDEX

1
Visit idex.gov.in and review open Defence Problem Statements (DPPs) to find one matching your technologyOpen portal
2
Register on the iDEX portal and submit your technical proposal against the selected DPP
3
Technical evaluation by a panel of defence experts (4-8 weeks)
4
Shortlisted startups may be called for a presentation/demo to the evaluation committee
5
Grant agreement signed; funding disbursed in tranches tied to technical milestones

Does your startup qualify for iDEX?

Answer a few questions about your company and get a personalised eligibility report across all active government schemes — including iDEX.

Check your eligibility — free

Frequently asked questions

Who is eligible for iDEX?

iDEX is available to Private Limited, LLP, One Person Company companies at the Idea Stage, Pre-Revenue, Early Stage (Revenue < ₹1Cr), Growth Stage (₹1Cr–₹25Cr) stage, across all Indian states (nationwide).

How much funding does iDEX provide?

iDEX provides up to ₹10.0Cr. Most applicants receive around ₹1.5Cr.

How long does iDEX approval take?

The typical processing time from submission to disbursement is 12–26 weeks.

Is iDEX currently accepting applications?

Yes, iDEX is currently active and accepting applications. Application window: New Defence Problem Statements released periodically. Monitor idex.gov.in — typically 8-12 open challenges at any time..

Information is based on publicly available scheme guidelines. Last verified 11 May 2026. Always verify with official sources before applying.