/Companies

Sonnet

Techstars '25

Dublin, US · Founded 2024 · 13 employees on LinkedIn · 1 known investors

Find your way into Sonnet

Sign up to see every warm intro you have to Sonnet

  • Paths you didn't know you had: your email and LinkedIn already hold routes to the Sonnet team. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Sonnet is an AI meeting assistant that records, transcribes, and automatically generates notes and action items from conversations across video platforms. It serves professionals and teams who want to reduce manual note-taking and improve meeting follow-up.

Also known as Sonnet AI

Investors · 1

Techstarslisted by TechstarsBoulder · $220K

How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · open dataset · 5k.vc investor directory · Not right? Tell us

Company profile

researched Sep 2026

Sonnet AI provides an end-to-end AI meeting assistant and notetaker that records and transcribes conversations in real time and converts them into structured notes, summaries and action items. The desktop application captures audio directly from the user's device rather than joining calls as a meeting bot, so it works with video and communication platforms including Zoom, Google Meet, Microsoft Teams, Discord and Slack without per-platform integrations.

Product features include a gallery of domain-specific note templates for use cases such as sales, legal, medical and recruiting; automatic extraction of tasks with assignees and deadlines; customizable note formats with tables and concept maps; relationship tracking that builds profiles of meeting participants; meeting reminders; and search across stored conversations. The workflow spans pre-meeting preparation (AI-generated participant profiles), in-meeting recording and transcription, and post-meeting follow-up including action items, automatically updated CRM entries and shareable summaries. A companion mobile application is described as forthcoming.

The service is delivered through desktop applications for macOS (Apple Silicon and Intel builds, requiring macOS Ventura 13.0 or later) and for Windows 10/11, the latter offered as a public beta.

Business model

Sonnet distributes a downloadable desktop application under a freemium model: a free tier allows five notes per month with no credit card required, alongside subscription-based paid plans. Its terms of service reference Free, Plus, Pro and Enterprise tiers, including workspace and organization accounts where administrators control access and own account data.

Subscription fees for paid tiers of the service, charged in U.S. dollars and non-refundable, layered on a free version of the product.

Traction

The company states that thousands of professionals use the product; a free tier provides five notes per month. Application releases are published for macOS and Windows, with the Windows build in public beta.

▸Full profile — market position, technology, go-to-market

Market position

Sonnet positions itself within the AI meeting-notetaker category, differentiating primarily on bot-free local audio capture, note quality and CRM automation.

Technology

The product records audio locally from the user's device and applies AI models to transcribe conversations and generate summaries, structured notes and extracted tasks, avoiding the need for a meeting bot to join calls or for platform-specific integrations.

Go-to-market

Distribution is self-serve through direct download from the company website, with a free tier used as the entry point and documentation and pricing pages supporting conversion to paid plans. The site features a customer testimonial from the co-founder of another software company.

Individual professionals and teams that run frequent meetings, including users in sales, legal, medical and recruiting settings, as well as organizations and enterprises managing multiple authorized users under workspace accounts.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Free tier notes per monthJan 20265 notes/month
HeadcountAug 202613

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Related companies · 4

Companies working in the same space as Sonnet.

Timeline · 3

launches, deals, and filings
Sep 2026
Windows public beta version 1.0.32 released

Sonnet released version 1.0.32 of its Windows 10/11 application as a public beta.

source ↗

Apr 2026
Sonnet macOS app version 1.0.40 released

Sonnet published version 1.0.40 of its macOS desktop application for Apple Silicon and Intel processors, requiring macOS Ventura (13.0) or later.

source ↗

Jan 2026
Template Gallery and Smart Action Items

The company announced a gallery of domain-specific note templates (sales, legal, medical, recruiting and others) and automatic extraction of action items with assignees and deadlines.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Sonnet do?
Sonnet AI is a bot-free desktop meeting assistant that records, transcribes and turns conversations into notes and action items.
Who are Sonnet's investors?
Sonnet's investors include Techstars.
Where is Sonnet headquartered?
Sonnet is headquartered in Dublin, US.