New startup ideas · Physical world · Defense and space
startup idea
Northfix
A cheap chip-scale inertial module that keeps consumer devices located when GPS is gone.
Northfix builds a photonic-MEMS inertial measurement unit and fusion stack that holds metre-level position for hours without satellite signal, at a target module cost around $30 against the several hundred dollars a tactical-grade unit costs today.
- Hardware
- Consumer
- $100B+ market
- Collapses a cost 10x
- US first
3/5
venture judge
7
similar startups, last 2 years (24 all-time)
97%
of 3 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.
68
Idea Score, 0-100 · raw 41.4 x 1.64
Active
competition: more crowded than 61% of ideas · headwind x0.70
+3.5
government priorities, secondary (31 matching grants)
Trend
50
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)70
- Rounds announced 2025+ in the sector4
- Sector direction (live batch)100
- 2026 trend analyst25
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
63
Can it return a fund? The venture judge (double weight), market-size and moat axes, neighbours still alive, the technologist judge.
- Venture judge50
- Market size axis100
- Moat axis100
- Neighbours still alive3
- 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 cheap, chip-scale, inertial, module, consumer, devices, located, builds.
The idea in full
- What
- Northfix builds a photonic-MEMS inertial measurement unit and fusion stack that holds metre-level position for hours without satellite signal, at a target module cost around $30 against the several hundred dollars a tactical-grade unit costs today. It ships first as a retail accessory for cars, boats and e-bikes sold through automotive and marine distributors, then as an embedded module. Every unit contributes anonymised drift corrections and RF signal fingerprints, so the correction map improves as more units ship.
- Why now
- DARPA's Defense Sciences Office has PINPOINT, "Precision Inertial Navigation & Positioning On an Integrated Tesseract", open until 2026-09-25, which funds exactly the chip-scale integration step; meanwhile Arlo Industries (yc X26) is commercialising passive tracking without radars, confirming that the sensing physics is leaving the lab into small companies.
- Wedge: first customer and entry point
- Commercial fishing and coastal boat owners in the US who already lose GPS near jammed ports: one retail navigation puck sold through marine dealers, where a $400 accessory needs no OEM design cycle.
- Path to 100x
- Positioning hardware across consumer vehicles, phones and outdoor gear is a $100B+ market that currently assumes satellite signal is free and always present, and jamming is breaking that assumption. The correction network is the compounding asset: density of units raises accuracy for everyone, so the second entrant ships a worse fix at the same price and OEMs standardise on the one map that already covers their customers' roads and coastlines.
- Ceiling
- The photonic gyro does not survive automotive cost and vibration targets, leaving a $500 marine niche product with a good story and a small market.
- Closest real companies, as the generator saw them
- Arlo Industries tracks other people's aircraft passively from the ground; Northfix locates the device it is bolted to when the sky goes quiet. Nine Fives supplies RF test equipment to this kind of hardware maker rather than competing with it; Maquoketa Research does the intelligence layer for drones, above the navigation primitive.
- Main risk
- Phone and automotive silicon vendors fold good-enough dead reckoning into chips consumers already own, and a separate module never gets designed in.
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
3/5
The correction map compounds with unit density, but three years to revenue and phone silicon folding in dead reckoning threatens the design-in.
Bootstrapper
1/5
A photonic-MEMS gyro at $30 is a DARPA-timeline research program with revenue only after three years.
Operator
2/5
Three years of photonic-MEMS R&D before revenue for a $400 marine accessory nobody has a line item for until jamming hits them.
Technologist
4/5
A photonic-MEMS gyro at $30 is a hard physics bet, and the drift correction map genuinely sharpens with every unit shipped.
Risk
3/5
Retail marine and automotive distribution is diversified, yet three years of photonic-MEMS R&D precedes any revenue and phone silicon may absorb the function.
trends
2/5
DARPA PINPOINT is a real dated hook but grant alignment is worth one point at most, and GPS jamming was already breaking navigation in 2023.
Similar startups in the directory
Companies whose pitch matches most of the idea's terms (cheap, chip-scale, inertial, module, consumer, devices, located, builds): 24 all-time, 7 from the last two years. Same matching as Idea Check.
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Personal AI healthcare agent, powered by clinical and wearable data.
Fluid Wire Robotics develops high-performance force-controllable robotic arms for operations in critical environments. Based on proprietary "Fluid Wire" technology, they enable advanced manipulation in oil & gas facilities, underwater areas, nuclear power plants, mines and clean-rooms.
Transform Images And Videos Into Immersive 3D With AI
Virtual power plant for consumers' smart device installations
We show couriers where to park and enter a building.
Headless ERP for retail operations
Developer of a financial infrastructure platform intended to link payment cards with mobile and website applications. The company's platform integrates directly with various payment cards such as Visa or Mastercard to get granular transaction data, including amount, location, date and merchant in real-time thus utilizing consumers' financial data for improved marketing and customer engagement, enabling clients to monitor and reward customers based on actual spending.
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
- Wearable long duration postoperative topical cryotherapy for enhanced pain managementawardhigh relevance
NIH / NCCIH · SBIR phase I · $313K · posted 2026-08-17
- I-Corps: Translation Potential of an Artificial Intelligence (AI) Surrogate for Coastal Storm Surge and Water Level Forecastingawardhigh relevance
National Science Foundation · I-Corps · $50K · posted 2026-08-19
NIH / NCATS · SBIR phase I · $306K · posted 2026-08-15
- STTR Phase I: A New Class of Injection Molded Biosymbiotic Devices for Long-Term, Multimodal Physiological Monitoringawardhigh relevance
National Science Foundation · STTR Phase I · $305K · posted 2026-08-13
- FlyBand-Peds: Evaluating Biomechanics of Integrated Exoskeleton Footwear for Pediatric Charcot-Marie-Tooth Diseaseawardhigh relevance
NIH / NICHD · SBIR phase I · $306K · posted 2026-08-01
- SBIR Phase II: Solving the 4,023-Year-Old Logistics Control Problem Using Modern IoT Standards and a Novel Combination of Passive RFID, UWB, and Cellular Technologyawardhigh relevance
National Science Foundation · SBIR Phase II · $1M · posted 2026-07-24
- SBIR Phase II: Enhancing Pathology Efficiency with On-Chip Optical Coherence Tomography (OCT) Imaging Technologyawardhigh relevance
National Science Foundation · SBIR Phase II · $1M · posted 2026-07-24
National Science Foundation · SBIR Phase I · $305K · posted 2026-06-23
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
- Consumer
- Business model
- Hardware
- Path to 100x
- Collapses a cost 10x
- Market size
- $100B+ market
- Capital intensity
- Capital-medium (ops, field teams)
- Speed to revenue
- R&D first, revenue after 3 years
- Technical depth
- Deep tech: ML, hardware, bio
- Go-to-market
- Partners and channels
- Moat
- Network effects
- Geography
- US first
- Regulation
- Some regulation
- Vibe
- Boring business
Listed under
An idea sits in its own sector and in any sector its text clearly touches.
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