/Companies

Bluesky

12 known investors

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Bluesky is a social networking application built on the AT Protocol (atproto). It is an interactive web app operated at bsky.social.

Also known as bsky · bsky.app

Founders & leadership

JD
Jack DorseyFounder
JG
Jay GraberFounder

Investors · 12

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Company profile

researched Aug 2026

Bluesky operates a social networking application at bsky.app, delivered as a heavily interactive web application that requires JavaScript in the browser. The product's landing page directs users to bsky.social and atproto.com for further information about the service and the underlying protocol.

▸Full profile — technology

Technology

Bluesky's client at bsky.app is a JavaScript-dependent interactive web application rather than a static HTML site, and it is associated with the AT Protocol documented at atproto.com.

Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.

In the news

▸Research sources · 1

primary sources listed

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

Frequently asked questions

What does Bluesky do?
Bluesky is a social networking web application built on the AT Protocol.
Who are Bluesky's investors?
Bluesky's investors include Alumni Ventures, Avalanche VC, Basecamp Fund, Darkmode Ventures, Anthos Capital, Bain Capital Crypto, Bain Capital Ventures, Blockchain Capital and 4 more.