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Niobium Microsystems
Niobium Microsystems pioneers Zero Trust Computing solutions with the industry's fastest fully homomorphic encryption (FHE) hardware accelerators. Their custom PCIe card accelerates FHE software…
Niobium Microsystems
Niobium Microsystems pioneers Zero Trust Computing solutions with the industry's fastest fully homomorphic encryption (FHE) hardware accelerators. Their custom PCIe card accelerates FHE software…
TL;DR
Product: Purpose-built fully homomorphic encryption (FHE) hardware accelerators (custom PCIe card) and related SoC/ASIC designs
Founded / Origin: Spun out from Galois in 2021
Headquarters: Dayton, Ohio
Employee size: Approximately 11–50 employees (reported ~41)
Recent funding: Multiple early-stage financings; seed activity reported Dec 2024–Mar 2025 (~$4.5M–$5.5M)
Company Overview
Problem Domain
Zero-trust computing and privacy-preserving computation (homomorphic encryption hardware accelerators).
Founded
2021
Industry
Hardware / Security / Cryptography
Tech Stack
Funding Track Record
4500000
U.S. SEC filing and Dealroom reporting of approximately $4.5M raised (Dec 2024).
5500000
Crunchbase-listed seed round entry dated Mar 14, 2025 (listed as $5.5M).
Investor Signal
“Participants reported to include Fusion Fund (investor Shane Wall), Samsung Catalyst Fund, Alumni Ventures, Morgan Creek Capital Management, Hale Capital, Ohio Innovation Fund, and Rev1 Ventures”
Founders
What we do
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Startup jobs. A lot of them.
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