NSIN Programs Portfolio
Connects startups, universities, and innovators to national security talent and problem-solving networks.
The National Security Innovation Network (NSIN) is a program office within the Defense Innovation Unit (DIU) of the U.S. Department of Defense, formally integrated into DIU in July 2023 following a 2023 restructuring plan. Originally launched in 2016 as MD5 at the National Defense University and renamed NSIN in May 2019, the organization focuses on human capital innovation — building networks of e…
Non-cash programs — hackathons, university courses, boot camps, and accelerator infrastructure — connecting startups, universities, and individuals with DoD national security innovation networks.
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Guides for this application
All guides →Letter of Support for Grant Applications: Template and Examples
Learn how to write and request a letter of support for a grant, with template structure, examples, reviewer logic, and common mistakes.
Start hereTRL Levels Explained for Deeptech Founders
Learn what TRL levels mean, how to estimate technology readiness, and how TRL affects grants, EIC Accelerator, SBIR/STTR, funding stage, and application evidence.
Write proposalHow to Write a Grant Proposal Reviewers Can Score
Learn how to write a grant proposal around reviewer criteria, evidence, work packages, budget logic, and commercialization for deeptech and R&D funding.
More from NSIN
All grants from this funder →NSIN Propel
🇺🇸NSIN · United States
Supports startups advancing national security technology through a focused two-stage accelerator.
NSIN Vector Cohort
🇺🇸NSIN · United States
Supports early national security ventures through a cohort-based acceleration and dual-use marketplace.
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Innovation Partnership (IPart) SBIR/STTR Proposal Support
🇺🇸PA DCED · United States
Offers Pennsylvania small businesses free proposal reviews, training seminars, and travel support for federal innovation applications.
NavalX Tech Bridges
🇺🇸Navy · United States
Connects Navy-focused innovators to regional hubs, workshops, and service users through structured networking and commercialization pathways.
Navy SBIR Transition Program (STP)
🇺🇸Navy · United States
Supports United States small businesses with no-cost transition services, market research, mentoring, and buyer showcase access.
BIRD General Program
🇺🇸BIRD Foundation · United States
Supports United States and Israel partners to jointly commercialize hi-tech innovation, including cybersecurity, life sciences, and manufacturing.
StartX Accelerator Program
🇺🇸StartX · United States
Offers free support to Stanford-affiliated founders through a mentorship-driven accelerator with expert access and community.
NEMC PROPEL Round 4
🇺🇸NEMC · United States
Funds microelectronics prototype development in the northeastern United States through staged support.