Alliance for Open Media

The Alliance for Open Media (AOMedia) is a consortium of technology companies founded in 2015 to develop open, royalty-free media formats. Its founding members included Amazon, Cisco, Google, Intel, Microsoft, Mozilla, and Netflix — a coalition that spanned browser vendors, streaming platforms, cloud providers, and chip manufacturers. This cross-sector composition was deliberate: AOMedia was designed not merely to produce a codec but to solve a collective action problem that had prevented prior open video standards from achieving mainstream adoption.

AOMedia's governance model is its most distinctive feature. Membership requires a commitment to license any essential patents on royalty-free terms, and the organization's defensive patent clause creates mutual deterrence against patent litigation. This legal architecture addresses the hold-up problem that plagued HEVC, where participants could declare essential patents after standardization and extract rents from adopters.

The consortium's first major output was AV1, finalized in 2018. AOMedia has since expanded its scope to include audio coding (AV1's companion audio format) and still-image compression. Its existence demonstrates that industry consortia can produce standards with broader participation and faster development cycles than traditional bodies like ITU-T and ISO/IEC — though whether this model can be replicated in domains without a dominant streaming platform to drive adoption remains uncertain.