ADITI 4.0 Challenge Grant Program - iDEX — Frequently Asked Questions
Answers to the questions founders most often ask about ADITI 4.0 Challenge Grant Program - iDEX — who qualifies, the funding amount, required documents and how the application works.
Frequently asked questions
What is the ADITI 4.0 Challenge Grant Program?
The ADITI 4.0 (Acing Development of Innovative Technologies with iDEX) program is a flagship defence innovation grant initiative by the Defence Innovation Organisation under the Ministry of Defence. It aims to foster indigenous deep-tech defence solutions by engaging startups, MSMEs, and innovators to solve specific military challenges.
How much funding can a project receive through ADITI 4.0?
Projects selected under the ADITI 4.0 Challenge Grant Program can receive grant funding of up to ₹25 crore. This funding is typically released in milestones as the project progresses.
What is the application deadline for ADITI 4.0?
The application deadline for the ADITI 4.0 Challenge Grant Program is 2026-05-04.
Who is eligible to apply for this grant?
The program is open to startups, Micro, Small, and Medium Enterprises (MSMEs), and individual innovators who are developing defence and deep-tech solutions. Applicants must be capable of developing advanced technology prototypes.
What types of problems does ADITI 4.0 aim to solve?
ADITI 4.0 seeks solutions for 25 advanced problem statements identified by the Indian Army, Indian Navy, Indian Air Force, and Defence Space Agency. These span areas like robotics, AI, electronic warfare, advanced materials, space technologies, autonomous systems, and precision weapon systems.
Does ADITI 4.0 take equity from participating startups?
No, the ADITI 4.0 Challenge Grant Program provides grant funding. Grants are non-dilutive, meaning the program does not take any equity stake in the participating startups or entities.
What support is offered beyond financial grants?
Beyond the grant funding, ADITI 4.0 provides extensive support including access to specialized defence testing infrastructure, mentorship from experts within the armed forces, opportunities for solution validation, and potential pathways for procurement by the Indian Armed Forces.
What happens if a prototype developed under ADITI 4.0 is successful?
Successful prototypes have a high likelihood of formal induction into the Indian Armed Forces. This can lead to significant opportunities for bulk procurement by the defence sector and even potential for export to friendly foreign nations.
Is DPIIT recognition required for ADITI 4.0 Challenge Grant Program - iDEX?
No. DPIIT (Startup India) recognition is not listed as a mandatory requirement for ADITI 4.0 Challenge Grant Program - iDEX, though having it can strengthen your application and unlock other benefits.
Who offers ADITI 4.0 Challenge Grant Program - iDEX?
ADITI 4.0 Challenge Grant Program - iDEX is offered by Defence Innovation Organisation, a government body. It is provided as non-dilutive funding.
How do I apply for ADITI 4.0 Challenge Grant Program - iDEX?
Apply directly through the official application link on this page. Review the eligibility criteria and prepare your startup documents before you begin.