What Boyd makes for data centers

private · HQ United States · boydcorp.com

Ownership: Boyd Thermal sold to Eaton (announced Nov 2025, closed 2026-03-12); remaining Boyd ownership under review

Boyd makes liquid and air thermal-management hardware for data centers: single- and two-phase cold plates, coolant distribution units, rack manifolds and cooling loops, heat exchangers, and air-cooled heatsinks and vapor chambers. Its thermal business ("Boyd Thermal") was sold by Goldman Sachs Asset Management to Eaton in a deal that closed in March 2026, so the data-center product lines now sit inside Eaton.

Exposure
5 parts across 3 layers
No disclosed data-center revenue share on file.

Parts, by layer

Layer 1 — Compute silicon & packaging

PartRoleConfidenceCompetitorsNote
Chip-level thermal: lids, heat spreaders, TIMsmanufacturerinferredDow, Henkel, Honeywell, Jentech, Shin-Etsu, Fujipoly

Layer 4 — Servers, racks & integration

Layer 5 — Liquid cooling (IT-side: chip to CDU)

Where Boyd sits in the stack

Boyd's placements in this catalog cover 5 parts, from layer 1 (compute silicon & packaging) to layer 5 (liquid cooling (it-side: chip to cdu)). None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.

What these parts are

Closest peers in this catalog

Seen in real machines

Boyd is named in 1 of the rack teardowns and supercomputer breakdowns on this site. Each line below is a piece of that machine.

From the blog

Questions about Boyd

What does Boyd make for AI data centers?
This catalog places Boyd on 5 parts: Chip-level thermal: lids, heat spreaders, TIMs (manufacturer), Air-cooled heatsinks & vapor chambers (manufacturer), Direct-to-chip cold plates (manufacturer), Rack manifolds (manufacturer) and Coolant distribution units (manufacturer).
Is Boyd publicly traded?
No listing is on file for Boyd in this catalog; it is recorded as private.
Where is Boyd based?
United States, per the company record in this catalog.
Who else makes chip-level thermal: lids, heat spreaders, TIMs for AI data centers?
Dow, Henkel, Honeywell, Jentech, Shin-Etsu and Fujipoly are also placed on Chip-level thermal: lids, heat spreaders, TIMs in this catalog.
How well sourced are these placements?
Every part→company placement carries a confidence tag. For Boyd the mix is 2 disclosed and 3 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.

Answers are generated from this catalog's own rows — see sources & method.

Verification: needs_review, last verified 2026-08-27. Sources: www.boydcorp.com · www.eaton.com.· Markdown · JSON