AssemblyAI Overview

  • Year Founded
  • 2017

Year Founded

  • Status
  • Private

  • Employees
  • 100

Employees

  • Latest Deal Type
  • Series C1

  • Latest Deal Amount
  • $30M

  • Investors
  • 14

AssemblyAI General Information

Description

Developer of a speech recognition system designed to automate audio transcriptions. The company's system uses artificial intelligence to upload industry-specific words, names or phrases for transcription of streaming audio in real-time, enabling developers to build customized chat interfaces inexpensively.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 2261 Market Street
  • Suite 4577
  • San Francisco, CA 94114
  • United States
Primary Industry
Software Development Applications
Other Industries
Business/Productivity Software
Corporate Office
  • 2261 Market Street
  • Suite 4577
  • San Francisco, CA 94114
  • United States

AssemblyAI Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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AssemblyAI Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
8. Later Stage VC (Series C1) 12-Dec-2025 $30M Completed Generating Revenue
7. Secondary Transaction - Private Completed Generating Revenue
6. Later Stage VC (Series C) 24-Nov-2023 Completed Generating Revenue
5. Later Stage VC (Series B) 14-Jul-2022 Completed Generating Revenue
4. Later Stage VC (Series A1) 04-Mar-2022 Completed Generating Revenue
3. Early Stage VC (Series A) 26-Mar-2019 Completed Generating Revenue
2. Accelerator/Incubator 22-Aug-2017 $120K $120K Completed Startup
1. Angel (individual) Completed Startup
To view AssemblyAI’s complete valuation and funding history, request access »

AssemblyAI Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series C-1
Series C
Series B
Series A-9
Series A-8
Series A-7
Series A-6
Series A-5
Series A-4 109,661 $0.000010 $0.91 $0.91 1x $0.91 0.35%
Series A-3 621,734 $0.000010 $0.8 $0.8 1x $0.8 1.99%
To view AssemblyAI’s complete cap table history, request access »

VC Exit Predictor

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Opportunity Score

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Exit Type

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AssemblyAI Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of a speech recognition system designed to automate audio transcriptions. The company's system uses artificial
Software Development Applications
San Francisco, CA
100 As of 2026

San Francisco, CA

Carson City, NV
 
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AssemblyAI Competitors (19)

One of AssemblyAI’s 19 competitors is Sonix (San Francisco), a Corporation company based in San Francisco, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Sonix (San Francisco) Corporation San Francisco, CA
Simon Says Venture Capital-Backed Carson City, NV
Verbit Venture Capital-Backed New York, NY
Descript Venture Capital-Backed San Francisco, CA
Deepgram Venture Capital-Backed San Francisco, CA
You’re viewing 5 of 19 competitors. Get the full list »

AssemblyAI Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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AssemblyAI Investors (14)

Investor Name Investor Type Holding Investor Since Participating Rounds
Angel (individual) Minority
Angel (individual) Minority
Smith Point Capital Venture Capital Minority
Angel (individual) Minority
Insight Partners (New York) PE/Buyout Minority
You’re viewing 5 of 14 investors. Get the full list »

AssemblyAI FAQs

  • When was AssemblyAI founded?

    AssemblyAI was founded in 2017.

  • Where is AssemblyAI headquartered?

    AssemblyAI is headquartered in San Francisco, CA.

  • What is the size of AssemblyAI?

    AssemblyAI has 100 total employees.

  • What industry is AssemblyAI in?

    AssemblyAI’s primary industry is Software Development Applications.

  • Is AssemblyAI a private or public company?

    AssemblyAI is a Private company.

  • What is the current valuation of AssemblyAI?

    The current valuation of AssemblyAI is .

  • What is AssemblyAI’s current revenue?

    The current revenue for AssemblyAI is .

  • How much funding has AssemblyAI raised over time?

    AssemblyAI has raised $145M.

  • Who are AssemblyAI’s investors?

    , , Smith Point Capital, , and Insight Partners (New York) are 5 of 14 investors who have invested in AssemblyAI.

  • Who are AssemblyAI’s competitors?

    Sonix (San Francisco), Simon Says, Verbit, Descript, and Deepgram are some of the 19 competitors of AssemblyAI.

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