YC active company list audit

Muddy

Muddy: The multiplayer browser that knows you. Headquartered in San Francisco, CA, United States. Current operating status: inactive.

Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.

18 facts2 sources3 superseded claims

What changed in the audit

external name

Spree -> Muddy
2026-06-12 · yc-oss record id 12583: field "former_names" includes "Spree"

external name

Masonic -> Muddy
2026-06-12 · yc-oss record id 12583: field "former_names" includes "Masonic"

external name

Sail -> Muddy
2026-06-12 · yc-oss record id 12583: field "former_names" includes "Sail"

Summary: The multiplayer browser that knows you
Description: Muddy is a chat-like web browser (built on Chromium). Teams use Muddy to work with their teammates and software all in one window. Muddy consists of Spaces: project, event, or com...
Website: https://feelmuddy.com
Headquarters: San Francisco, CA, United States
Operating status: inactive
Industry: B2B
Industry: Productivity

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