Product Reports Resources Pricing Login Book a demo

Niobium Microsystems

Cybersecurity · Dayton, United States · Founded 2021

Creating advanced microelectronic components to facilitate secure collection, processing, and distribution of vital data with superior performance MoreLess

Niobium Microsystems is a specialized semiconductor firm focused on developing hardware for Zero Trust Computing. The company spun out of Galois, a cryptography and privacy technology firm, in July 2021, building on decades of research and development in high-assurance systems for commercial and federal markets. The leadership team includes President & CEO Kevin Yoder, who previously worked at Lantronix, and founder Robert Wiltbank. Based in Dayton, Ohio, Niobium also has a presence in other U.S. cities.

The core of Niobium's business is the production of hardware accelerators for fully homomorphic encryption (FHE). FHE is a technology that allows for computation on encrypted data, ensuring the information remains private even while being processed. This capability addresses a significant challenge in data security, enabling applications in sectors that handle sensitive information, such as healthcare, finance, and defense. The company’s flagship product is a custom PCIe card, a System-on-a-Chip (SoC) that can be integrated into existing cloud servers to dramatically increase the performance of FHE software. By making encrypted computation more practical and efficient, Niobium aims to facilitate new uses for machine learning and statistical analysis where data privacy is a mathematical guarantee.

Niobium's business model centers on providing these custom silicon solutions to clients requiring absolute data privacy, including cloud service providers and enterprises in regulated industries. The company has received funding from government programs and venture capital. A significant seed funding round of $5.5 million was announced in May 2024, led by Fusion Fund, with participation from Morgan Creek Capital, Rev1 Ventures, and others. This capital is intended to advance the commercialization of its FHE accelerator chip, expand its team, and explore new applications in areas like financial fraud detection and pharmaceutical research.

Keywords: Fully Homomorphic Encryption, FHE accelerator, Zero Trust Computing, data privacy, secure computation, hardware acceleration, System-on-a-Chip, SoC, microelectronics, cryptography, custom silicon, data security, encrypted computation, secure microelectronics, confidential computing, information security, semiconductor, privacy-preserving technology, data protection, cybersecurity hardware

Company overview

Niobium Microsystems company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2021
Headquarters
Dayton, United States
Employees
45
Open positions
None listed
Dealroom signal
84.1
client focusb2btechnologyHardwaretechnologyDeep Techbusiness modelManufacturingindustrySecuritysectorEncryptionsectorFablesssectorCybersecuritysectorSemiconductor Designers and ManufacturerssectorChips and ProcessorssectorPrivacy-Enhancing TechnologiessectorDT and LSsectorscience-basedindustrySemiconductors

Valuation & funding

Niobium Microsystems funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEEDEquity / VC Dec 2025 $23M $92M Morgan Creek Capital Management · Korea Development Bank · Rev1 Ventures · Ohio Innovation Fund
ANGELEquity / VC Dec 2024 $4.5M $28M Shane Wall
SEEDEquity / VC May 2024 $5.5M $22M Morgan Creek Capital Management · Ohio Innovation Fund · Rev1 Ventures · Hale Capital Partners
CORPORATE SPINOUTOther financing Jul 2021 $0 Galois
Showing 4 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 45
2025 41
2024 34
2023 25
2022 19
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Niobium Microsystems website traffic

Latest recorded traffic for Niobium Microsystems is 2K monthly website visits, up 11.1% over the last three months. Niobium Microsystems's team grew 9.8% over the past year.

Latest monthly visits2K 3-month web change+11.1% 1-year team growth+9.8%
Monthly website visits40 observations · Oct 2022–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Niobium Microsystems compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Niobium Microsystems's talent

Book a demo to see the people
Team profiled 13 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 7 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

13 investors on Niobium Microsystems's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 10 investors entered at this stage
Fusion Fund
Morgan Creek Capital Management
Ohio Innovation Fund
Rev1 Ventures
Hale Capital Partners
Shane Wall
Korea Development Bank
Silicon Catalyst
Blockchange Ventures
JobsOhio Ventures
Series B+ 1 investor entered at this stage
Galois
Other known 2 additional known investors

Global footprint

Where Niobium Microsystems has talent and traffic

Workforce by country
🇺🇸 United States · Dayton HQ
Book a demo for the full country breakdown

In the news

Latest news about Niobium Microsystems

Recent press, funding announcements, and product moves mentioning Niobium Microsystems — open to read from the original sources.

See all news

Market sentiment

What the market is saying about Niobium Microsystems

An AI-synthesized read of the highest-engagement posts about Niobium Microsystems on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Niobium Microsystems’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.