Verified Nov 2026
Electronics & Software
·
San Jose, California
·
Since 2019
Chain Reaction Ltd. is a company founded in 2019 and headquartered in San Jose, California, United States. It is estimated to have 100-200 employees and revenue in the $10-50M band, and it is privately held. The company serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its web-listed products include semiconductor and electronics offerings, and in October 2025 it announced the EL3CTRUM E31 bitcoin miner with flexible cooling options.
Chain Reaction Ltd. at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
2019
Headquarters
San Jose, California
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
Overview
Chain Reaction Ltd. is a company founded in 2019 and headquartered in San Jose, California, United States. It is estimated to have 100-200 employees and revenue in the $10-50M band, and it is privately held. The company serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its web-listed products include semiconductor and electronics offerings, and in October 2025 it announced the EL3CTRUM E31 bitcoin miner with flexible cooling options.
At a glance
Attribute | Detail |
|---|---|
Founded | 2019 |
Headquarters | San Jose, California |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Electronics & Software |
What Chain Reaction Ltd. makes
Its web-listed products include semiconductor, electronics, connector, extrusion, and aluminum offerings, and no certifications are recorded in the record.
Products and capabilities described on the company's own site include Semiconductor, Electronics, Extrusion, Connector, Aluminum (source: chain-reaction.io).
Latest developments
2026-05-29 — Chain Reaction Ltd. - The Chip Trying to Teach the Cloud to Keep a Secret (yespress.io)
2026-05-27 — Chain Reaction | Semiconductors & DeepTech Hardware Startup (clawandtalon.capital)
2025-10-06 — Chain Reaction Launches EL3CTRUM E31: Industry-leading Bitcoin Miner with Flexible Cooling Options - Chainwire (chainwire.org)
2025-08-13 — 𝐂𝐡𝐚𝐢𝐧 𝐑𝐞𝐚𝐜𝐭𝐢𝐨𝐧 𝐏𝐨𝐝𝐜𝐚𝐬𝐭 - 𝐄𝐩𝐢𝐬𝐨𝐝𝐞 6: 𝐒𝐞𝐜𝐮𝐫𝐢𝐧𝐠 𝐭𝐡𝐞 𝐒𝐮𝐩𝐩𝐥𝐲 𝐂𝐡𝐚𝐢𝐧: 𝐂𝐲𝐛𝐞𝐫 𝐓𝐡𝐫𝐞𝐚𝐭𝐬 𝐄𝐯𝐞𝐫𝐲 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬 𝐋𝐞𝐚𝐝𝐞𝐫 𝐌𝐮𝐬𝐭 𝐅𝐚𝐜𝐞 | Chain Reaction Ltd - Driving Innovation (linkedin.com)
2025-07-23 — Chain Reaction Listed in Silicon 100 Most Promising Startups - Accelerating Encrypted Computation | Chain Reaction (chain-reaction.io)
2025-07-23 — Chain Reaction Fully Homomorphic Encryption Processor (chain-reaction.io)
Company details
The company is privately held, with an estimated revenue band of $10-50M, and no reported customers are listed in the record. Chain Reaction Ltd. was founded in 2019, has an estimated 100-200 employees, and is headquartered in San Jose, California.
Frequently asked questions
What does Chain Reaction Ltd. make?
Chain Reaction Ltd. is a company founded in 2019 and headquartered in San Jose, California, United States. It is estimated to have 100-200 employees and revenue in the $10-50M band, and it is privately held. The company serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its web-listed products include semiconductor and electronics offerings, and in October 2025 it announced the EL3CTRUM E31 bitcoin miner with flexible cooling options.
Where is Chain Reaction Ltd. headquartered?
Chain Reaction Ltd. is headquartered in San Jose, California (2880 Zanker Road, San Jose, California, 95134).
When was Chain Reaction Ltd. founded?
Chain Reaction Ltd. was founded in 2019.
How big is Chain Reaction Ltd.?
Chain Reaction Ltd. has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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