New startup ideas · AI and software · AI infra and compute
startup idea
Innervox
A neural wristband that turns silent speech into text for AI assistants.
Innervox builds a consumer wearable that reads surface EMG signals from subvocalized speech, letting people talk to AI assistants silently at conversational speed - in meetings, open offices, or public spaces.
- Hardware
- Consumer
- $10-100B market
- Creates a new category
- US first
4/5
venture judge
5
similar startups, last 2 years (22 all-time)
99%
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.
71
Idea Score, 0-100 · raw 43.5 x 1.64
Active
competition: more crowded than 52% of ideas · headwind x0.74
+3.5
government priorities, secondary (31 matching grants)
Trend
54
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)23
- Rounds announced 2025+ in the sector68
- Sector direction (live batch)100
- 2026 trend analyst25
Demand
43
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 pain0
100x potential
68
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 axis80
- Neighbours still alive34
- 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 neural, wristband, silent, speech, text, assistants, builds, consumer.
The idea in full
- What
- Innervox builds a consumer wearable that reads surface EMG signals from subvocalized speech, letting people talk to AI assistants silently at conversational speed - in meetings, open offices, or public spaces. It pairs a custom sensor array with on-device decoding models and sells direct online, while pursuing FDA clearance for a speech-accessibility indication that both expands the market and raises the bar for followers. This is a new input category: the keyboard of the assistant era.
- Why now
- MindPortal chased thought-to-language and was gone by 2021, when this cluster added only 7 new companies; 2025 added 57, and S26 investors are funding neural-compute bets as exotic as Parasma's brain-cell training. Decoding models and capital appetite have both caught up to the interface problem MindPortal hit too early.
- Wedge: first customer and entry point
- Power users who dictate to coding and chat assistants all day but cannot speak aloud at their desks; the accessibility community as the first loud, organic advocates.
- Path to 100x
- If silent speech becomes a default way to address AI assistants, the winner defines a new device category inside the $10-100B wearables market and sells an attach-rate product to hundreds of millions of assistant subscribers. Distribution compounds: bundling deals with assistant platforms and an FDA-cleared accessibility indication make Innervox the default SKU on the shelves that matter, a position a second entrant cannot buy back cheaply.
- Ceiling
- If decoding accuracy plateaus for average users, the product stays a valuable but sub-$1B accessibility device.
- Closest real companies, as the generator saw them
- MindPortal (graveyard) went after brain signals directly and died on decoding quality; Parasma grows neurons for compute, not interfaces; Miso Labs and KugelAudio build voice models that still require audible speech.
- Main risk
- Non-invasive EMG never reaches word-error rates that beat simply whispering into a microphone for enough of the population.
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
Defining the input device for hundreds of millions of assistant users inside a $10-100B wearables market is exactly the power-law bet.
Bootstrapper
1/5
Custom EMG sensor arrays plus an FDA clearance path is hardware and regulation stacked on a hype-priced wearable bet.
Operator
1/5
This asks consumers to adopt an entirely new input behavior against whispering into a microphone, with no budget owner anywhere.
Technologist
4/5
Surface EMG subvocal decoding with a custom sensor array is exactly the deep sensor-plus-model problem where expertise compounds, MindPortal notwithstanding.
Risk
1/5
Single unlicensed consumer SKU chasing FDA clearance, with MindPortal dead in the same graveyard and only better decoding models offered as the difference.
trends
2/5
The why-now is 'capital appetite caught up since MindPortal died' - no dated 2025-2026 mechanism showing EMG decoding actually crossed the usable threshold.
Similar startups in the directory
Companies whose pitch matches most of the idea's terms (neural, wristband, silent, speech, text, assistants, builds, consumer): 22 all-time, 5 from the last two years. Same matching as Idea Check.
AI Infra for real-time vision applications
Scaling Generalist Speech models
Building tiny frontier AI models that run on edge devices
ChatGPT's memory feature in an open, portable format
The AI Assistant for Gmail
Feed of insights extracted from your go-to sources using LLMs.
Frictionless payments via SMS
AI Agents for corporate finance teams
Fast, professional content creation with AI audio, image, and video.
Voice AI that feels like talking to a friend.
Building the human layer of AI
Thought-to-Language AI Models
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
225
startup-relevant grants in AI infra and compute
$271M
awarded in the sector, tracked
8
opportunities open now in the sector
NIH / NIDCD · SBIR phase II · $1M · posted 2026-07-20
NIH / NIDCD · STTR phase I · $293K · posted 2025-09-01
- I-Corps: Translation Potential of Large Multimodal Language Models as Intelligent Assistantsawardhigh relevance
National Science Foundation · I-Corps · $50K · posted 2026-08-17
- Visual Play: An Interactive Play Idea and AAC Grid Generator to Assist in Behavioral Interventions for Minimally Verbal Autistic Childrenawardhigh relevance
NIH / NIDCD · SBIR phase I · $314K · posted 2026-08-14
- Collaborative Research: CPS: Medium: Designing a Closed-loop Unvoiced Interaction Paradigmawardhigh relevance
National Science Foundation · CPS-Cyber-Physical Systems · $497K · posted 2026-08-07
National Science Foundation · HCC-Human-Centered Computing · $691K · posted 2026-07-20
NIH / NEI · SBIR phase I · $307K · posted 2026-07-15
- Developing a Learning Platform to Support Minimally Verbal Individuals with Autismawardhigh relevance
NIH / NIDCD · STTR phase I · $313K · posted 2026-07-01
Market signal
What the radar sees in AI infra and compute: new companies by cohort year, the forming YC batch, and outcomes since the February snapshot.
AI infra and compute · 10 → 33 → 57 → 61 → 52 new companies 2022 → 2026 · 98% aliveYC S26: 18 in this cluster, 8% of the batch (was 4% in X26) (F26 is still forming: 21 listed)Since February, of 117 YC companies here: 3 acquired, 2 shut down, 25 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
- Creates a new category
- Market size
- $10-100B market
- Capital intensity
- Capital-heavy (hardware, bio, infra)
- Speed to revenue
- Revenue in 1-3 years
- Technical depth
- Deep tech: ML, hardware, bio
- Go-to-market
- Self-serve
- Moat
- Distribution moat
- Geography
- US first
- Regulation
- Heavily regulated
- Vibe
- Hot space
Listed under
An idea sits in its own sector and in any sector its text clearly touches.
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Fictional company written 2026-08-26 from MarkosWeb data; the companies, grants and numbers around it are real and tracked. Treat the idea as a research prompt, not a plan.