Hume AI Funding History

Hume AI develops technology for understanding and evaluating human expression in voice. Its company development spans expression analysis, conversational speech systems and a later emphasis on data, evaluation and research services.

Company Overview

Hume AI logo

Hume AI

Official Website

Hume AI Funding Timeline

  1. Announced Mar 25, 2024

    Series B

    $50M

    Hume announced US$50 million in Series B financing led by EQT Ventures. The announcement also names individual investors Nat Friedman and Daniel Gross. The announcement names additional investors; displayed investor identities are partial.

    Led by EQT Ventures. Participation included Union Square Ventures, Comcast Ventures.

    Source · hume.ai ↗
  2. Announced Feb 16, 2023

    Series A

    $12.7M

    Hume’s announcement dated February 16, 2023 describes this US$12.7 million Series A led by Union Square Ventures.

    Led by Union Square Ventures.

    Source · hume.ai ↗

Hume AI Founding Team

Alan Cowen’s emotion-science research shaped the company’s early products. Following his move to Google, Andrew Ettinger took over as CEO with a mandate to expand Hume’s research-services business.

Hume AI Products

  • Hume AI

    Analyze voice and expression and evaluate voice AI behavior.

  • Hume Audio Decisions API

    Ask structured questions about speech and sound without relying only on a transcript.

Hume AI Company Development

Expression Research Becomes a Developer Business

Hume’s early offering translated research on vocal and nonverbal expression into developer tools. Its 2023 Series A supported that commercialization, including expression measurement and models adapted to specific applications. This established the data and research foundation for its later speech products.

EVI Adds a Conversational Interface

The March 2024 Series B announcement introduced the Empathic Voice Interface alongside existing expression-analysis products. The company moved from measuring communication toward powering interactive voice experiences, with financing supporting both model research and product development.

A Founder Move Without a Company Acquisition

In January 2026 Hume appointed Andrew Ettinger CEO and announced a non-exclusive technology license to Google, where Alan Cowen joined. Hume continued as a separate company, emphasizing research services. Its current audio-decision offering extends the business toward evaluating speech and sound directly.

FAQ

Who founded Hume AI?

Alan Cowen is identified as a co-founder in Hume’s January 2026 company announcement.

Who became CEO in 2026?

Hume appointed Andrew Ettinger in January 2026, as co-founder Alan Cowen joined Google.

Did Google acquire Hume AI?

The company announced a non-exclusive technology license to Google and Cowen’s move. It did not announce an acquisition of Hume.

What did the Series B fund?

The March 2024 announcement paired a $50 million Series B with the Empathic Voice Interface, supporting research, team growth and voice products.

What is Hume’s current emphasis?

Its current website emphasizes audio-native judgments and measuring real-world voice AI performance, alongside research and evaluation capabilities.