New startup ideas · Physical world · Defense and space
startup idea
Quartermast
The certified module marketplace where defense program offices buy interoperable drone components.
Quartermast runs a US government-facing marketplace of pre-verified drone and counter-UAS modules - autonomy stacks, seekers, radios, effectors - each listed with test evidence generated in Quartermast's own ML-driven digital-twin harness.
- Marketplace
- Government and public sector
- $10-100B market
- Platform others build on
- US first
4/5
venture judge
1
similar startups, last 2 years (12 all-time)
98%
of 4 nearest real companies still alive
yes
8 matching federal grants and programs
Direction supported by government programs and grants
Scorecard
One score that balances how trendy the idea is, the demand for it and its potential for 100x, with competition measured relative to every other idea in the catalog. Recent startup trends first, government priorities second.
79
Idea Score, 0-100 · raw 48.2 x 1.64
Warm
competition: more crowded than 20% of ideas · headwind x0.90
+2.5
government priorities, secondary (12 matching grants)
Trend
45
Is the wave forming now? 2025-26 entrants vs 2023-24, rounds since 2025, the sector's live-batch direction, the 2026 trend analyst.
- Entrants 2025-26 vs 2023-24 (similar companies)3
- Rounds announced 2025+ in the sector4
- Sector direction (live batch)100
- 2026 trend analyst75
Demand
52
Does anyone want it? YC's current RFS, companies already paid for something similar, the operator judge, founders' yes-rate in decks, readers who would run the test.
- YC asks for it (current RFS: idea / sector)30
- Someone already pays (similar companies, recent / all-time)100
- Operator judge: real pain25
100x potential
56
Can it return a fund? The venture judge (double weight), market-size and moat axes, neighbours still alive, the technologist judge.
- Venture judge75
- Market size axis67
- Moat axis20
- Neighbours still alive24
- Technologist judge75
Score = 100 x cbrt(Trend x Demand x 100x) x (1 - 0.5 x crowding) + government bonus (max 5), calibrated so the 95th-percentile idea scores 90 (order never changes). A geometric mean: a weak pillar cannot be papered over. Percentiles are among the 272 ideas in the catalog; the terms matched were certified, module, marketplace, defense, program, offices, buy, government-facing.
The idea in full
- What
- Quartermast runs a US government-facing marketplace of pre-verified drone and counter-UAS modules - autonomy stacks, seekers, radios, effectors - each listed with test evidence generated in Quartermast's own ML-driven digital-twin harness. Program offices and primes browse modules already proven to interoperate against a published interface standard, cutting integration from a bespoke contract to a purchase order. Vendors pay listing and verification fees; the deep tech is the simulation and conformance engine, not warehouses.
- Why now
- The 2024 and 2025 cohorts added 42 and 41 new companies each, most building single modules like Mass Magnetics (US-made magnetics), GUILD (aerospace parts) and Surtr Defense Systems (hardware-agnostic drone defense OS) - fragmentation this fast has no neutral procurement layer, and YC's Fall 2026 RFS names The Future of American Defense outright.
- Wedge: first customer and entry point
- Start with one category, counter-UAS sensor payloads, verified for one buyer channel: a prime integrating them into an existing DoD program of record, reached through that prime rather than direct government sales.
- Path to 100x
- Defense procurement of unmanned systems and components is a $10-100B annual market, and whoever owns the interface standard plus the conformance test data becomes the default clearing layer that hundreds of vendors build to - a platform position that compounds as every new module is verified on it. Take rates of 3-5% on transacted volume plus verification fees on a fast-growing vendor base support a $1B+ outcome if even a mid-single-digit share of component spend routes through the marketplace.
- Ceiling
- Primes and program offices may keep the largest contracts direct, confining the marketplace to small-dollar modules and capping gross merchandise volume.
- Closest real companies, as the generator saw them
- Surtr Defense Systems builds the operating system for drone defense but sells its own stack; Null Labs sells simulation as a tool to builders rather than running a verified marketplace; GUILD makes parts itself instead of brokering certified modules.
- Main risk
- DoD standardizes on a government-owned interface and reference test suite, making a private verification marketplace redundant.
Five judges
Each judge scores every idea in the catalog with a named rubric; the venture judge decides whether a card is shown at all (4-5 is venture-grade).
Venture investor
4/5
Owning the interface standard plus conformance data compounds across hundreds of vendors, though DoD publishing its own test suite would erase it.
Bootstrapper
2/5
Software margins are good, yet DoD and prime channel sales with certification fees make the first dollar slow.
Operator
2/5
The marketplace only works if primes and program offices adopt a private interface standard first, and the card admits the largest contracts stay direct.
Technologist
4/5
The digital-twin conformance harness plus accumulated test evidence is genuinely hard to replicate, discounted by DoD publishing its own reference test suite.
Risk
2/5
The stated risk is exact: DoD publishing its own interface and test suite deletes the business overnight, and primes are the only channel.
trends
4/5
Rides the named Fall 2026 American Defense RFS and the 2025 module-builder surge, where fragmentation is only now large enough to need a neutral procurement layer.
Similar startups in the directory
Companies whose pitch matches most of the idea's terms (certified, module, marketplace, defense, program, offices, buy, government-facing): 12 all-time, 1 from the last two years. Same matching as Idea Check.
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The generator's reference companies
Real companies the model named as closest when it wrote the card, with their fate. A check mark is a company the radar could verify in its directory.
Public money in this direction
US federal grants, SBIR/STTR awards and open opportunities from the radar's public-money feed, matched to the idea's terms; the sector totals give the context.
8
grants and programs matching the idea
55
startup-relevant grants in Defense and space
$15M
awarded in the sector, tracked
17
opportunities open now in the sector
- I-Corps: Translation potential of a verification software module that evaluates end-to-end driving models for autonomous vehiclesawardhigh relevance
National Science Foundation · I-Corps · $50K · posted 2026-08-10
- CyberAI Innovation: Training the Human Firewall Through Generative Artificial Intelligence Adversaries and Metacognitive Scaffolding for Cybersecurity Workforce Resilienceawardmedium relevance
National Science Foundation · CyberAICorps SFS · $500K · posted 2026-08-01
- CSR: A New Frontier in Acceleration: Unlocking Irregular Computing for Multiple Application Domains with Ray Tracing Hardwareawardmedium relevance
National Science Foundation · CSR-Computer Systems Research · $765K · posted 2026-07-29
- Collaborative Research: CyberAI Innovation: Securing and Leveraging Agentic AI for Cyber Defenseawardmedium relevance
National Science Foundation · CyberAICorps SFS · $250K · posted 2026-07-29
- PCL-Test Bed: PoLARIS: Polymer Laboratory for AI, Robotics, Informatics, and Standardsawardmedium relevance
National Science Foundation · PCL-Programmable Cloud Labs · $20M · posted 2026-07-21
- CPS-FR: AI-Enabled CPS: Perception Contracts, Generative Design Domains, and Codesign of Certificatesawardmedium relevance
National Science Foundation · CPS-Cyber-Physical Systems · $900K · posted 2026-07-10
- Engineering Safe Artificial Intelligence for Autonomous Vehicle Decision Making and Motion Planningawardmedium relevance
National Science Foundation · Dynamics, Control and System D · $575K · posted 2026-07-08
- Powder-decorated Laser Powder Bed Fusion: Understanding Spattering Suppression Towards Additive Manufacturing of High-performance Metallic Materialsawardmedium relevance
National Science Foundation · AM-Advanced Manufacturing · $420K · posted 2026-07-08
Market signal
What the radar sees in Defense and space: new companies by cohort year, the forming YC batch, and outcomes since the February snapshot.
Defense and space · 16 → 26 → 43 → 42 → 32 new companies 2022 → 2026 · 95% aliveYC S26: 9 in this cluster, 4% of the batch (was 5% in X26) (F26 is still forming: 21 listed)Since February, of 63 YC companies here: 0 acquired, 0 shut down, 9 rewrote their pitch
Design attributes
The card is one cell of a designed set: every axis below was chosen before the text was written, and the text had to realize it.
- Buyer
- Government and public sector
- Business model
- Marketplace
- Path to 100x
- Platform others build on
- Market size
- $10-100B market
- Capital intensity
- Capital-light (software margins)
- Speed to revenue
- Revenue in 1-3 years
- Technical depth
- Deep tech: ML, hardware, bio
- Go-to-market
- Partners and channels
- Moat
- No moat yet
- Geography
- US first
- Regulation
- Heavily regulated
- Vibe
- Boring business
Listed under
An idea sits in its own sector and in any sector its text clearly touches.
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