Company profile · 3 min read
AirCaps: captions, translation and meeting context in smart glasses
AirCaps sells lightweight glasses for live captions, translation and AI meeting intelligence for accessibility, travel and professional conversations.
Cofounder of Lazyweb (a16z Speedrun). Previously grew subscriptions and built native ads at Duolingo. Writes First1000 (90,000+ subscribers).
Published · Updated
AirCaps is trying to put captions, translation and meeting context in the wearer’s field of view.
What it does
The current AirCaps homepage describes lightweight smart glasses for real-time captions, translation and AI meeting intelligence. The company lists the Deaf and Hard of Hearing community, international travelers and professionals as its main audiences. The glasses use microphones to capture speech, then display captions or translated text privately in the lenses.
The buyer fit is unusually concrete. Someone who needs captions in a noisy room has a different job from a sales rep who wants meeting notes and MEDDIC tracking. AirCaps presents separate paths for captions, translation and meetings rather than forcing those users into one story.
Why I’d look closer
The hardware is listed at $599. The site says captions are free in nine languages, with five free hours of Pro features each month; Pro is listed at $20/month for unlimited 60+ language translation and AI meeting features. It also lists a 15-day return window, up to eight hours of battery life and a 49g frame. These are current company-stated terms and specifications, not an independent accessibility or accuracy review.
The company’s public positioning comes with useful founder context. The YC profile describes Madhav Lavakare’s work in audio and AR, including Google Glass apps and MIT Media Lab research. It describes Nirbhay Narang’s early voice applications for AR glasses, Cornell computer-science background and conversational-AI work.
The tradeoff is privacy and dependence on the rest of the stack. The site says the glasses use a phone Bluetooth connection and internet access for cloud speech processing. A buyer should ask where audio and transcripts are processed, how consent works in a room, what happens without connectivity, and which meeting features require the paid tier.
My editorial take
Shortlist AirCaps first for a defined problem: live captions, multilingual conversation, or hands-free meeting capture. The $599 plus subscription model is easy to understand, but the right buying decision depends on which job matters most. I would not buy it on the accuracy numbers alone. I would start with the wearer, the room, the privacy policy and the return window.
Quick facts
| Field | Sourced detail |
|---|---|
| Product | Smart glasses for captions, translation and meeting intelligence |
| Buyer | Deaf and hard-of-hearing users, travelers and meeting-heavy professionals |
| Pricing | Starting at $599; Pro listed at $20/month |
| Hardware claims | 49g; up to 8 hours battery; four microphones |
| Main question | Which use case justifies the cloud processing and subscription? |
Sources checked
| Source | Checked |
|---|---|
| YC company profile | 2026-09-19 |
| AirCaps homepage | 2026-09-19 |
| Captioning path | 2026-09-19 |
| Translation path | 2026-09-19 |
Cohort context
AirCaps is listed in Fall 2025. In our 2026-09-18 directory snapshot, 17 of 146 listed companies in that cohort have YC’s primary industry label Consumer (11.6%). This is a current-directory comparison, not an original intake count or a performance ranking. Nine-cohort dataset.
Public website snapshot
Observed 2026-09-19T16:14:51.296Z in raw homepage HTML. This records visible metadata and advertised links, not agent execution or product quality.
| Signal | Homepage observation |
|---|---|
| Product description metadata | Observed |
| Canonical link | Observed |
| H1 or H2 heading | Observed |
| Typed structured data | Observed |
| Docs/developer link | Not observed in this response |
| Pricing link | Not observed in this response |
| llms.txt link | Not observed in this response |
| Markdown alternate | Not observed in this response |
Public observations · Collection method. Missing links here do not establish that a capability or file is absent elsewhere.
About the author
Cofounder of Lazyweb (a16z Speedrun). Previously grew subscriptions and built native ads at Duolingo. Writes First1000 (90,000+ subscribers).
I cofound Lazyweb and publish Mudpie. This is an owner-written publication, not an independent testing organization. Research notes distinguish observations, sourced reporting and editorial judgment.
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