Mux
Mux is a video technology company based in San Francisco, founded in 2015. It specializes in video streaming infrastructure software and video performance analytics. Mux aims to simplify online video streaming for developers by offering an API-first platform that manages the backend processes of video encoding, storage, and global delivery. The company provides three main products: Mux Video, an API-driven platform for embedding live or on-demand streaming; Mux Data, which offers real-time analytics on video performance metrics; and Mux Player, an open-source video player that integrates with Mux’s services. Mux also supports live simulcasting to multiple platforms and offers a freemium subscription model tailored for developers. Mux utilizes modern cloud-native technologies to ensure scalability and low latency for video streaming. It primarily serves developers and startups, providing them with the tools and support needed to integrate video streaming into their applications efficiently.
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Headcount trend
Mux went from 77 employees in Jul 2023 to 64 in Jun 2025. Jan to Jun 2025: 4 people joined, 5 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Funding
- Apr 2021 · Series D · $105M · Coatue Management, Accel, Andreessen Horowitz
- Aug 2020 · Series C · $37M · Andreesen Horowitz, Cobalt Capital, Accel
- Aug 2019 · Series B · $20M · Evolution Media, Accel, Y Combinator
- Apr 2017 · Series A · $9M · Susa Ventures, Advancit Capital, Accel Partners
- Dec 2016 · Series A · $12M · Accel
- Aug 2016 · Seed · $2.8M · SV Angel, Lowercase Capital, Susa Ventures
Salaries at Mux
All salaries5 salary profiles in the US
Most reported roles
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 1 filings.
Peer reviews
Worked with someone at Mux?
Anonymous peer reviews on OffTheRecord
Similar companies
Mux FAQ
How many employees does Mux have?
Mux has about 64 employees, up 1.6% over the 3 months to Jun 2025.
Does Mux sponsor H1B visas?
Yes. Mux filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.
What is Mux's revenue per employee?
Mux makes about $719K in revenue per employee, based on $46M annual revenue and 64 employees.
How much does Mux pay?
6figr has 5 salary profiles for Mux in the US, with pay broken down by role, level, gender and ethnicity on the Mux salaries page. See Mux salaries
How much funding has Mux raised?
Mux has raised $185.83M in total funding; its latest round was Series D in Apr 2021.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.
