21Vianet → Meta Platforms
As of 2026-09-05, 21Vianet is a tracked supplier of Meta Platforms. 21Vianet is a niche in AI & Data Center (headquartered in China); Meta Platforms is a niche in Design (Fabless) (headquartered in United States). 21Vianet has 5 tracked customers; Meta Platforms has 77 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
21Vianet (niche in AI & Data Center) is a tracked supplier of Meta Platforms (niche in Design (Fabless)). Chinese carrier-neutral data-center and cloud operator. Designs MTIA inference accelerators for its own data centers. The edge is one of 77 tracked suppliers of Meta Platforms and one of 5 tracked customers of 21Vianet.
Source: derived from both company records and the counted edges.
The two companies
21Vianet (supplier)
Chinese carrier-neutral data-center and cloud operator.
Meta Platforms (customer)
Designs MTIA inference accelerators for its own data centers.
Other tracked suppliers of Meta Platforms
Other tracked customers of 21Vianet
Cite as: wafergraph, “21Vianet → Meta Platforms — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/21vianet/meta/ (data as of 2026-09-05).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly