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639 LLC

639 LLC designs, builds, and operates patented solar-powered data centers and provides secure cloud hosting solutions.[6]

Series BTechnologyClaymont, DE11-50 employees

Total raised

$29.9M

Last round

Equity

$954K · Nov 2025

Stage

Series B

Status

Active

Founders & team

Co-founder, CEO

Co-founder, CTO

Head of Engineering

Head of Sales

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Web traffic

Search interest

Social followers

Glassdoor rating

News mentions

Gov contracts

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