Startup profile · funding coverage
Mux
Developer API platform for video streaming, encoding, and playback analytics.
Stage
growth
Status
private
Coverage
full
Why Mux is interesting
Zencoder/Video.js alumni building 'Stripe for video' — a16z led a $37M Series C (2020) as COVID accelerated streaming infrastructure demand.
Key facts
- Series C (Aug 2020): $37M led by a16z; Accel and Cobalt participated (GlobeNewswire, TechCrunch)
- Co-investors not in VCT directory: Accel, Cobalt
- Co-investors: no additional institutional investors disclosed in public sources reviewed 2026-07-24
Investors in our directory
Funds linked from Mux's profile — open a fund page for stage focus and related deal articles.
Industries
Enterprise SaaS Generalist Technology
Industry hub pages are rolling out from our fund-derived baseline taxonomy.
FAQs about Mux
Funding context and why this company shows up in venture coverage.
Mux is listed among Andreessen Horowitz (a16z) investments on a16z’s public investment list.
We track a16z-backed companies that are strategically relevant for founders and investors following AI, American Dynamism, crypto, bio, and enterprise software.
Last updated: 2026-07-24