COMMERCIAL TECH → DEPARTMENT OF DEFENSE

Win a DIU contract with commercial technology — no small-business badge required.

The Defense Innovation Unit buys commercial and dual-use tech through Commercial Solutions Openings, awarding non-dilutive Other Transaction prototype contracts in as little as 60–90 days — and successful prototypes can jump straight to sole-source production. NSIC adds ~$1–3M awards for pre-Series-A hardware at TRL 3+. This guide covers how both work — whether you're a funded startup, a stealth team, or an idea on a whiteboard — and how engineering simulation proves your physics before a program office ever sees it.

Two hardware engineers reviewing a counter-drone prototype next to a monitor showing an airflow simulation
Half of this site

Find the money

Specific, current Defense Innovation Unit (DIU) & NSIC funding — what it is, how to apply, the stages, who gets accepted, and the events where it's decided. Everything links to the official source.

Funding finder Events Guides

The other half

Prove the physics

The technology these funders back usually has to be simulated before it's believed. We arrange Ansys evaluation licenses, live engineering support, and free learning — so you can build the MVP that wins.

Ansys evals MVP playbook Applications

Who this is for

Two things have to be true

You're looking for funding in this ecosystem — and you have (or will have) technology that needs to be simulated to prove it works.

Funding, mapped

A few of the programs

OTA

DIU Commercial Solutions Opening (CSO)

DIU's core solicitation vehicle. DIU posts Areas of Interest (specific operational problems) and any commercial entity can respond. It's a competitive, three-phase funnel: solution brief, pitch, full proposal.

~$500K–$10M+ prototype (varies by problem) · Non-dilutive

OTA

Other Transaction (OT) Prototype Agreement

The contract you actually sign after winning a CSO. Authorized under 10 U.S.C. §4022, it sidesteps most FAR/DFARS overhead — no DCAA audits, lighter IP terms, faster negotiation.

sized to the prototype scope · Non-dilutive

Production

Production Other Transaction (P-OT) — the follow-on prize

The real payoff. A successful prototype OT can transition, without re-competing, into a sole-source production OT or FAR contract — often worth far more than the prototype. DIU reports ~51% of completed prototypes transition to production.

$10M–$100M+ (e.g. Anduril's ~$99M counter-UAS P-OT) · Non-dilutive

See all funding sources →

What you'll simulate

Ansys applications for this ecosystem

Explore all applications →

Founders ask

Defense Innovation Unit (DIU) & NSIC — quick answers

Do I need to be a small business to work with DIU?
No. Unlike SBIR, DIU's Commercial Solutions Opening has no small-business requirement — any commercial entity with an applicable solution can respond, and nontraditional contractors are actively preferred. That makes DIU one of the widest doors into DoD funding. See DIU vs SBIR for the full comparison.
Is DIU funding a grant?
No — DIU awards non-dilutive Other Transaction (OT) prototype contracts, not grants. You're paid to build and demonstrate a prototype. It's non-dilutive (no equity), and a successful prototype can transition to a sole-source production contract. Read what an OTA prototype contract is.
How long does a DIU award take?
DIU aims to award OT prototype agreements in as little as 60–90 days from the start of the process, though the recent average is closer to 120 days. That's much faster than traditional contracting. The full path — solution brief, pitch, proposal — is covered in how to apply to a DIU CSO.
My startup builds hardware but isn't incorporated yet — is it too early?
It's not too early to prepare. NSIC targets early-stage dual-use hardware at TRL 3+, and idea/stealth-stage teams routinely use OnRamp Hubs and NSIN programming (Vector, Propel) to learn the ecosystem first. The best use of pre-incorporation time is de-risking your physics — see simulation for dual-use hardware.
Can you get me an Ansys evaluation license and engineering help?
We can arrange an Ansys evaluation license, live engineering support, and free learning content through a channel partner. Access and terms are at Ansys's and the partner's sole discretion, and Ansys's startup programs are Ansys programs — you're always free to use any partner you choose. This site is informational; nothing here is guaranteed or promised.
Which Ansys tools matter most for DIU-style hardware?
It depends on your physics. Drones and interceptors lean on Fluent (aero) and Mechanical (structures); RF sensing uses HFSS; maritime autonomy uses Fluent (hydrodynamics); electronics use Icepak and Sherlock (thermal/reliability); electric propulsion uses Maxwell. The counter-UAS playbook shows how they combine in one system model.

All questions answered →

You may also qualify for
One team, many funding maps

Other funding ecosystems we map

Chasing one program often means you qualify for others you haven't heard of. These sister guides cover more of the U.S. non-dilutive landscape — same honest, no-nonsense approach. Not sure which fits what you're building? Ask us — we'll point you at the right doors, even the ones that aren't ours.

One email. A reply in under 20 minutes.

Tell us what you're building and what you're chasing. We'll tell you what funding might fit and what an Ansys eval could cover — no cost, no obligation.