AssemblyAI
PrivateLast Round
Series C
Dec 4, 2023
Est. Valuation
$300M
Total Funding Raised
$108.12M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
AssemblyAI is an artificial intelligence company that provides a developer-focused API for speech-to-text and audio intelligence models.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Cloud Communications, API Management, Medical AI, Customer Experience
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AssemblyAI Comparables
Compare AssemblyAI with similar companies based on industry and business-model similarity.
AssemblyAI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Dec 4, 2023 | ||||
| Series B | Jul 14, 2022 | ||||
| Series A | Mar 4, 2022 | ||||
| Accelerator | Aug 1, 2017 |
AssemblyAI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Root Ventures | Series A |
| Craft Ventures | Series A |
| Smith Point Capital | Series C |
| Y Combinator | Series B, Series A, Series C, Accelerator |
| Index Ventures | Series A |
| Insight Partners | Series C, Series B |
| Accel | Series B, Series A, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 20, 2026
Launched Universal-3 Pro model with plain English instructions.
- Mar 1, 2026
Serving over 600M monthly inference calls and 1M daily API calls.
AssemblyAI Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about AssemblyAI's valuation, stock price, and market status.