# Ethos raises $22.75M from a16z for its expert network with voice onboarding; plus, Altara secures $7M to bridge the data gap that’s slowing down physical sciences Page: https://stenobird.com/podcast/techcrunch-startup-news/ethos-raises-22-75m-from-a16z-for-its-expert-network-with-voice-onboarding-plus-altara-secures-7m-to-bridge-the-data-gap-that-s-slowing-down-physical-sciences Text version: https://stenobird.com/podcast/techcrunch-startup-news/ethos-raises-22-75m-from-a16z-for-its-expert-network-with-voice-onboarding-plus-altara-secures-7m-to-bridge-the-data-gap-that-s-slowing-down-physical-sciences.md Podcast: [TechCrunch Startup News](https://stenobird.com/podcast/techcrunch-startup-news) Published: 2026-05-07T09:30:00+00:00 Episode link: https://mgln.ai/e/211/traffic.megaphone.fm/AIRWV2693590272.mp3?updated=1778089580 Audio file: https://mgln.ai/e/211/traffic.megaphone.fm/AIRWV2693590272.mp3?updated=1778089580 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/techcrunch-startup-news/episodes/ethos-raises-22-75m-from-a16z-for-its-expert-network-with-voice-onboarding-plus-altara-secures-7m-to-bridge-the-data-gap-that-s-slowing-down-physical-sciences Duration seconds: 567 ## Resource Ethos says it is onboarding 35,000 experts per week Also, Altara’s AI aims to diagnose failures and help speed up R&D by unifying data siloed across spreadsheets and legacy systems. Learn more about your ad choices. Visit podcastchoices.com/adchoices ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/techcrunch-startup-news/episodes/ethos-raises-22-75m-from-a16z-for-its-expert-network-with-voice-onboarding-plus-altara-secures-7m-to-bridge-the-data-gap-that-s-slowing-down-physical-sciences/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/techcrunch-startup-news/ethos-raises-22-75m-from-a16z-for-its-expert-network-with-voice-onboarding-plus-altara-secures-7m-to-bridge-the-data-gap-that-s-slowing-down-physical-sciences.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.