EUCLID BEAMLABS LLC

Solon, OH · Semiconductors · Private

Diamond-based quasi-lateral power MOSFETs for space power electronics with single-event effect hardening

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Updated Oct 23, 2026 · euclidbeamlabs.com

Sector: Semiconductors
Headquarters: Solon, OH
Total capital: $17.1M

Federal grants: $11.1M; 21 awards · 2015–2025; Rank in peer group#1 of 17
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $6M; 10 awards · Homeland Security, Health and Human S, NASA; Rank in Semiconductors#52 of 707
Granted patents: 2; first 2021; Rank in peer group#5 of 17

Capital timeline

Latest events

Jan 2026Federal contractDefense · Scalable Homeland Innovative Enterprise Layered Defense (shield) Initial Order.$500
Jul 2025Federal contractDefense · Kick-off Briefing Materials & Fwa Cert.$146K
Jul 2025Federal grantDefense · Phase I · Kick-off Briefing Materials & Fwa Cert.$146K
Aug 2024Federal grantDefense · Phase II · SBIR II - A Deployable 5-15MEV High Current X- Band Accelerator System$1.2M
Aug 2024Federal contractDefense · SBIR II - A Deployable 5-15MEV High Current X- Band Accelerator System$1.2M
May 2024Federal contractDefense · High-pressure High-temperature (hpht) Growth Technology For High-quality Nv Diamond Substrates$1.8M
Apr 2024Federal grantDefense · Phase II · High-pressure High-temperature (hpht) Growth Technology For High-quality Nv Diamond Substrates$1.8M

Show 24 earlier federal awards

Apr 2024Federal contractDefense · SBIR I: An Amplitude Modulated Beam Buncher$180K
Apr 2024Federal grantDefense · Phase I · SBIR I: An Amplitude Modulated Beam Buncher$180K
Jun 2023Federal grantNASA · Phase II · Single Event Burnout Hardened High-power Diamond Devices$900K
Jun 2023Federal contractNASA · SBIR Phase II Single Event Burnout Hardened High-power Diamond Devices$911K
Apr 2023Federal contractDefense · SBIR Phase I: A Deployable 5-15MEV High Current X-band Accelerator System$150K
Jul 2022Federal contractNASA · E014042 SBIR Phase I Single Event Burnout Hardened High-power Diamond Devices$156K
Sep 2021Federal grantHealth and Human S · Phase II · Laser-free Ultrafast Tunable Stroboscopic TEM imaging for Biomedical Applications$765K
Sep 2021Federal contractHealth and Human S · Phase I SBIR Contract - Topic 415 - Compact And Retrofittable Electronic Brachytherapy Source For Cancer Radiotherapy.$400K
Jun 2021Federal grantEnergy · Phase I · Radiation Tolerant Diamond Gain Structures for Photon Detection$206K
May 2021Federal grantEnergy · Phase II · HPHT System for Near Dislocation Free Diamond Elements for X-Ray Optics$1.1M
May 2021Federal grantEnergy · Phase II · Epitaxial Alkali Antimonide Photocathode Growth and Characterization$1.1M
Feb 2021Federal grantEnergy · Phase I · Diamond Mott Polarimeter$191K
Aug 2020Federal grantHealth and Human S · Phase II · Laser-free Ultrafast Tunable Stroboscopic TEM imaging for Biomedical Applications$780K
Jun 2020Federal grantEnergy · Phase I · Balloon Cavity with Increased Q Factor$198K
Jun 2020Federal grantEnergy · Phase I · Development of Cryogenic Dark Matter Diamond Detector$206K
Feb 2020Federal grantEnergy · Phase I · HPHT System for Near Dislocation Free Diamond Elements for X-Ray Optics$206K
Feb 2020Federal grantEnergy · Phase I · A Novel Approach to Production of Highly Spin Polarized Electrons from III-V Semiconductor/Half-Metal Hybrid Multilayers$200K
Feb 2020Federal grantEnergy · Phase I · Epitaxial Alkali Antimonide Photocathode Growth and Characterization$200K
May 2019Federal grantHealth and Human S · Phase I · Laser-free Ultrafast Tunable Stroboscopic TEM imaging for Biomedical Applications$192K
Feb 2019Federal grantEnergy · Phase I · Nanostructured GaAs Photocathodes for Light Trapping and Ion Damage Tolerance$150K
Sep 2017Federal grantHomeland Security · Phase II · The Accelerator in a Suitcase for Isotope Replacement$1.0M
Aug 2017Federal contractHomeland Security · Igf::ot::igf Igf::ot::igf This Proposed Cost-plus-fixed-fee Contract With Euclid Beamlabs Inc Is In Response To The Department Of Homeland Security Small Business Innovative Research SBIR-2016 Phase II Solicitation HSHQDC-16-R-00012 The Proposed Effort Is Entitled Portable Source Based On Dielectric Loaded Accelerator$996K
Aug 2016Federal grantHomeland Security · Phase I · The Accelerator in a Suitcase for Isotope Replacement$141K
Jun 2015Federal grantEnergy · Phase I · Active S-Band Pulse Compressor$150K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 17 peers

Line = median

Semiconductors · Material

Federal grants#1 · top 6%
Granted patents#5 · top 29%
Linked publications#1 · top 6%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 2 granted of 2

Aug 9, 2022GrantedTem Sample Holder With Cryogenic Cooling And Broadband RF IrradiationUSPTOUS 11,410,829
Feb 2, 2021GrantedPortable Accelerator Based X-ray Source For Active Interrogation SystemsUSPTOUS 10,910,189

Recent research by its founders

Correlated spin-wave generation and domain-wall oscillation in a topologically textured magnetic film202525 cites
Design and photoemission studies of a high-gradient X-band photogun operating in the short-pulse regime20252 cites
Statistically elucidated responses from low-signal contrast mechanisms in ultrafast electron microscopy20251 cites

EUCLID TECHLABS, LLCShares a founder: James Butler
Custom Mmic Design Services, Inc.Similar federal contract value in Semiconductors · $6.2M in contracts
Checkpoint Technologies LLCSimilar federal contract value in Semiconductors · $6.2M in contracts
MONDE WIRELESS INCSimilar federal contract value in Semiconductors · $6.2M in contracts
FABMETRIX INCSimilar federal contract value in Semiconductors · $5.8M in contracts
EPACK, INC.Similar federal contract value in Semiconductors · $5.8M in contracts

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.