Why Open Topic changed the Air Force SBIR game
The Air Force SBIR Open Topic, run through AFWERX out of Kirtland Air Force Base, was the single biggest structural change to federal SBIR in the last decade. The traditional DoD SBIR model asked the program office to write a narrow topic and the firm to write a proposal against it. Open Topic flipped that: the firm proposed the problem. If the pitch matched a real Air Force end-user need, the firm won a Phase I. The mechanics looked more like venture deal flow than federal acquisition.
Air Force SBIR topic area concentration (historical)
AFWERX open topics accept proposals on any relevant technology. Without a named program sponsor, Phase III transition is harder — open topic winners must independently find their transition path into an Air Force program.
Between 2018 and 2023, AFWERX ran Open Topic cycles at high cadence. Phase I pitch days produced thousands of small Phase I awards. STRATFI and TACFI Phase II.5 vehicles offered dollar-match co-funding up to 60 million dollars when combined with private capital. The program drew a wave of dual-use startups that had previously ignored DoD. It also drew criticism for award quality, transition rate, and program office saturation — criticism that reshaped the 2024-2026 Open Topic model into something more selective.
For a small AI firm reading about Open Topic in 2026, the key question is: what is the current state, what is the actual win probability, and how does it compare to traditional directed topics. This post walks through the history, the results, and the 2026 status.
The original Open Topic model (2018-2021)

Phase I pitch days
Firms submitted a short written pitch and, if selected, pitched in person at a pitch day event. Winners received Phase I contracts at 50 thousand dollars (later 75 thousand), often within weeks of pitch. Volume was enormous — some cycles awarded over 300 Phase Is in a single batch. The mechanism was simple and the cadence was fast.
Phase II and Phase II.5 growth
Phase II dollar amounts grew alongside the pitch day volume. Strategic Funding Increase (STRATFI) and Tactical Funding Increase (TACFI) emerged as Phase II.5 mechanisms where a Phase II contract could be augmented by matching government and private funds, sometimes reaching 60 million combined on a single program. This was effectively a growth-stage DoD vehicle that had not existed before.
Volume without transition
The criticism that emerged — fairly — was that award volume outran transition readiness. A firm could win a Phase I, complete it, and find no program office ready to fund Phase II because the original pitch had no program office customer. SBA and GAO scrutiny followed.
The 2022-2024 recalibration
AFWERX tightened the Open Topic process. Phase I award volume dropped. Customer co-investment and end-user letters of support became de facto requirements. STRATFI/TACFI gates got stricter on commercialization evidence and match capital. The program became harder to win but cleaner at the transition end.
Open Topic status in 2026
Into 2026 AFWERX continues to run Open Topic cycles alongside directed topics, but the ratio has shifted. Directed topics, including the Space Force SpaceWERX variant, now represent a larger share of Air Force SBIR volume than Open Topic alone. Open Topic still runs, still favors dual-use commercial technology with a credible Air Force user, and still pays out on the STRATFI/TACFI side for firms that reach Phase II.5.
Current award amounts: Phase I around 75 thousand dollars (shorter duration than traditional), Phase II up to 1.8 million, STRATFI matches up to 15 million government with 15 million private (30 million total), TACFI similar at smaller scale.
The Space Force dimension: SpaceWERX
SpaceWERX runs the Space Force equivalent of Open Topic. Topic volume is smaller but the strategic priority is high — satellite communications, space domain awareness, on-orbit servicing, cybersecurity for space systems, and mission-agnostic ground software are all reflected. SpaceWERX Orbital Prime and related cohorts generate concentrated batches of awards. For AI firms working on space data processing or SDA, SpaceWERX is a cleaner path than generic Open Topic.
What wins Open Topic in 2026
- A named end user. A wing, a squadron, a support activity that has signed a letter or email expressing interest. No customer, no award.
- A real commercial product. Open Topic is dual-use. If your product is DoD-only, a directed topic fits better.
- A believable path to STRATFI/TACFI. Reviewers read Phase I pitches with an eye on the next funding stage. A firm that has already raised a seed round and is within reach of private match dollars stands out.
- Clean written pitch. Open Topic submissions are read by reviewers scanning dozens of pitches in a sitting. Clarity beats cleverness.
- Evidence of delivery discipline. Past performance counts, and in its absence, concrete evidence of how the firm will execute matters.
The STRATFI/TACFI gate
STRATFI and TACFI are the real economic prize of the Open Topic track. The gate to apply is a Phase II in good standing plus a program office customer willing to co-fund and a private investor willing to match. This alignment is hard to engineer and is the single largest filter on the program. Firms that win STRATFI have usually been building the relationships and the match capital story for 12 to 18 months.
Phase II.5 STRATFI is not a rubber stamp. Selection rates inside the Phase II-qualified pool run roughly 30 to 50 percent depending on cycle and funding availability.
How to think about Open Topic vs directed topics in 2026
Open Topic is better when you have a dual-use product, an end-user relationship, and private capital. Directed topics are better when you have technical depth on a specific problem, no end-user yet, and are willing to build through a program office relationship rather than a pitch. Many firms submit to both tracks in parallel.
Phase I win rate on Open Topic is harder to publish cleanly because selection criteria are more narrative than scored. Historical data suggest 10 to 20 percent depending on cycle and match quality. Directed Air Force Phase I rates run 10 to 15 percent.
Practical steps for an Open Topic submission
- Identify an Air Force or Space Force end user for your product. Wing innovation cells, AFRL directorates, MAJCOM A5/8 offices, SPO innovation hubs are all legitimate starting points.
- Get a letter of interest or a clear email from that end user. No letter, no submission.
- Prepare the pitch: problem, solution, why-us, customer, capital, transition.
- Submit during an active Open Topic window. Track the AFWERX Open Topic calendar.
- If invited to Phase I, plan Phase II and STRATFI/TACFI in parallel. Do not wait for Phase I to close before starting the Phase II story.
Bottom line
Air Force Open Topic in 2026 is a leaner, more disciplined version of the 2019-2021 program. The winners look like dual-use commercial firms with customer and capital alignment, not like traditional SBIR firms. For AI founders who fit that profile, the STRATFI/TACFI path remains one of the highest-dollar early-stage vehicles in federal. For firms that are mainly technical with no end-user relationship, directed Air Force topics (via AFRL directorates and SpaceWERX) are more productive. Run both tracks in parallel if you can.
Frequently asked questions
AFWERX Open Topic is an Air Force SBIR track where firms propose the problem rather than responding to a narrow topic. It rewards dual-use commercial technology with a named Air Force end-user customer.
STRATFI (Strategic Funding Increase) and TACFI (Tactical Funding Increase) are Phase II.5 co-funding vehicles. STRATFI combines government and private capital up to 30 million; TACFI runs smaller. Both require program office customer and private investor match.
Yes, but at lower award volume than 2019-2021 peak. The program tightened customer evidence and commercialization requirements. Directed Air Force topics now represent a larger share of total AF SBIR volume.
Wing innovation cells, AFRL directorates, MAJCOM A5/8 offices, SpaceWERX partner SPOs, and AFWERX Spark cells are legitimate entry points. A clean email or letter from a specific officer beats an anonymous endorsement every time.
Historical ranges run 10 to 20 percent depending on cycle and match quality. Reviewers assess commercialization, customer, and team — not just technical merit.
If you have dual-use product + end user + capital, Open Topic. If you have technical depth on a narrow problem but no end user yet, directed topics via AFRL or SpaceWERX. Many firms run both tracks in parallel.