EveryTie.

The sourced map of company relationships

Every line backed by a verbatim quote from a public company filing — one click from the source.

623companies
1184business relationships
60ownership ties
100%quote-backed, one click from the source

Covering filings from 2023-12-31 – 2026-08-18 · updated as new SEC filings are published.

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Explore by supply-chain theme

AI Data-Center Compute & Interconnect

Who builds the compute behind AI: GPU and custom-silicon designers, the high-bandwidth memory and interconnect that feed them, and the system makers that turn chips into racks.

202 companies · 358 sourced relationships

Semiconductor Foundries & Advanced Packaging

Chip designers rarely own factories. These are the foundries that fabricate the world's wafers and the assembly-and-test firms that package them, mapped against the fabless companies that depend on both.

115 companies · 211 sourced relationships

Analog & Power Semiconductors

Broad-line analog, mixed-signal, and power-management chipmakers, together with the automotive, industrial, and consumer customers they supply and the rivals they meet in each market.

123 companies · 227 sourced relationships

Wide-Bandgap Power (GaN & SiC)

Gallium-nitride and silicon-carbide devices are rewiring EV powertrains, fast charging, and power supplies. See which pioneers, incumbents, and challengers supply and compete with one another.

98 companies · 165 sourced relationships

Networking & Connectivity Chips

Switch, optics, and connectivity silicon, and the equipment vendors that build it into the routers, switches, and optical links carrying cloud and AI traffic.

86 companies · 137 sourced relationships

Semiconductor Equipment & Materials

The picks and shovels of chipmaking: lithography, deposition, etch, and metrology tools, plus the specialty materials that keep every fab in the world running.

50 companies · 67 sourced relationships

EDA & Chip IP

Every modern chip starts in design software and licensed IP. Meet the EDA and processor-IP vendors that nearly all chipmakers build on.

30 companies · 36 sourced relationships

Most-connected companies