Async

The simplest way to create professional-quality audio & video content

Founded 2020 · $22.3M raised

Founded
2020
Business Model
B2B2C
Website
async.com
Total Funding
$22.3M
Last Round
$13.5M Series AFeb 2024
Rounds
3

About

Async (formerly Podcastle) is an AI-powered audio and video creation platform that enables creators, businesses, and developers to record, edit, dub, subtitle, generate clips, clone voices, and build voice agents. Originally founded in 2020 as Podcastle—a Chrome extension that converted articles into podcasts—the platform evolved into a full creative suite and rebranded as Async in early 2026. The platform offers an AI creative suite spanning video generation, image generation, text-to-speech, a recording studio, video editor, audio editor, AI transcription, voice cloning, translation and dubbing, and an open voice API for developers. Async is backed by AI Fund (Andrew Ng's firm) and targets both individual creators and enterprise teams including marketing, internal communications, and learning & development use cases.

Summary

Async is an Artificial Intelligence company, founded in 2020. It has raised $22.3M in total across 3 rounds, most recently a $13.5M Series A round in Feb 2024. Investors include Sierra Ventures, RTP Global and Point Nine Capital.

Tech & App Stack

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Funding History

Series ASeries AFeb 2024
$13.5M

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Seed through Series A — per-round amounts, valuations, and who invested in each round.

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