APOGEE SEMICONDUCTOR, INC.
Radiation-hardened semiconductor packaging solutions for space applications with improved thermal and mechanical reliability
- Sector
- Semiconductors
- Headquarters
- PLANO, TX
- Latest Form D
- $1.5M, Sep 2026
- Total capital
- $41.3M
- Federal grants
- $7.3M
- 9 awards · 2015–2024
- Rank in peer group#2 of 17
- Private capital raised
- $26.8M
- 5 Form D · last Sep 2026
- 1 months since last filing
- Federal contracts
- $7.2M
- 6 awards · Defense, NASA
- Rank in Semiconductors#42 of 707
- Granted patents
- 10
- 4 pending · first 2023
- Rank in peer group#2 of 17
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 5th filing$1.5M
- Private capital raisedForm D · SEC · 4th filing$4.5M
- Private capital raisedForm D · SEC · 3rd filing$11.7M
- Federal grantNASA · Phase II · Commercialization Of A Modular, High-efficiency, Radiation-hardened, Pwm Controller Fordecentralized, Non-linear Control And Novel Topologies$2.5M
- Federal contractNASA · Commercialization Of A Modular, High-efficiency, Radiation-hardened, Pwm Controller Fordecentralized, Non-linear Control And Novel Topologies$2.5M
- Federal grantNSF · Phase II · SBIR Phase II: Low-Cost Packaging Solution for Space-Grade and High-Reliability Integrated Circuits$1.0M
- Private capital raisedForm D · SEC · 2nd filing$8.6M
- Private capital raisedForm D · SEC · 1st filing$469K
Show 12 earlier federal awards
- Federal contractDefense · Radiation Hardened Integrated Circuit Fabrication Process Design Kit For Advanced Cryogenic Imagers$1.2M
- Federal grantNSF · Phase I · STTR Phase I:Low-Cost Packaging Solution for Space-Grade and High-Reliability Integrated Circuits$256K
- Federal grantNASA · Phase II · A Modular, High-Efficiency, Radiation-Hardened, DC-DC Converter with Decentralized Control$759K
- Federal contractNASA · A Modular, High-efficiency, Radiation-hardened, Dc-dc.converter With Decentralized Control$1.1M
- Federal contractNASA · A Modular, High-efficiency, Radiation-hardened, Dc-dc Converter With Decentralized Control$125K
- Federal contractNASA · Tallannquest (dba Apogee Semiconductor) Will Utilize A Radiation-hardened Process Design Kit (pdk) Previously Developed By Apogee Semiconductor. This Trl 5 Ip Will Be Utilized To Develop A Flexible Next Generation Radiation Hardened Switching Power$2.1M
- Federal grantDefense · Phase I · Cryogenic Radiation-Hard Read-out Integrated Circuit Electronics Process Design Kit$150K
- Federal grantEnergy · Phase II · A Multi-channel Radiation-tolerant, Low-power, High-speed, and Resolution Analog-to-Digital Converter for Nuclear Physics Detectors$1M
- Federal grantEnergy · Phase I · A multi-GS/s, radiation tolerant analog-to-digital converter to improve timing resolution and accuracy of pixelated detectors$150K
- Federal grantDefense · Phase II · High Resolution / Wide Bandwidth Arbitrary Waveform Generator for Telemetry Applications$750K
- Federal grantNSF · Phase II · SBIR Phase II: Radiation-Hardened Integrated Circuits Using Standard Process Flows, and Electronic Design Automation Tool Implementation$735K
- Federal contractDefense · Igf::ot::igf (STTR Phase 1) High Resolution/wide Bandwidth Arbitrary Waveform Generator For Telemetry Applications$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.
Federal first
92months
from APOGEE SEMICONDUCTOR, INC.’s first federal award to its first private round.
- First federal award · Nov 2014
- Defense · $150K
- First Form D · Jul 2022
- $469K · 1st Form D
- Awards before first raise
- 11 awards
An association in public records, not a cause or a prediction.
Standing among 17 peers
Line = medianSemiconductors · Material
- Federal grants#2 · top 12%
- Granted patents#2 · top 12%
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
Researcher links verified by same-company patents and grants- David GrantResearcherDirectorLinked by 6 patents
- Mark HamlynResearcherDirectorLinked by 3 patents
- Anton QuirozResearcherExecutive Officer, Director, PromoterLinked by $759K in grants as PI
- Emily DonnellyResearcherDirectorLinked by $735K in grants as PI
- David BriggsExecutive Officer, DirectorNamed in SEC Form D filings
- Imelda DonnellyDirectorNamed in SEC Form D filings
Show all 11 people
- John OlsonDirectorNamed in SEC Form D filings
- Lawrence BlackledgeDirectorNamed in SEC Form D filings
- Marco VillaDirectorNamed in SEC Form D filings
- Rachel LovejoyDirectorNamed in SEC Form D filings
- Winston FuDirectorNamed in SEC Form D filings
What it has protected
USPTO · 10 granted of 14- PendingAnalog-To-Digital Converter Integrated Circuit Having Function Of Two Closest Error CorrectionUSPTOApplication 19548914
- PendingProcessor Employing Instruction That Performs A Sum Of Two Closest OperationUSPTOApplication 18759812
- PendingProcessor Employing Instruction That Performs A Bitwise Majority Vote OperationUSPTOApplication 18759810
Show all 14 patent records
- Analog-To-Digital Converter Integrated Circuit Having Function Of Two Closest Error CorrectionJul 2, 2026 · Application 19548914Pending
- Processor Employing Instruction That Performs A Sum Of Two Closest OperationJan 1, 2026 · Application 18759812Pending
- Processor Employing Instruction That Performs A Bitwise Majority Vote OperationJan 1, 2026 · Application 18759810Pending
- Power switch having off indication and method of coordinatingDec 2, 2025 · US 12,489,439Granted
- Single-event effect tolerant registerApr 1, 2025 · US 12,267,069Granted
- Integrated circuit packages having stress-relieving featuresJan 7, 2025 · US 12,191,268Granted
- Total ionizing dose shutdown system and methodOct 1, 2024 · US 12,107,583Granted
- MOS Devices for Sensing Total Ionizing DoseSep 17, 2024 · US 12,094,879Granted
- Devices and methods for compact radiation-hardened integrated circuitsJan 2, 2024 · US 11,862,724Granted
- Circuits and methods for enabling redundancy in an electronic system employing cold-sparingDec 19, 2023 · US 11,847,084Granted
- Majority voter with error detectionDec 19, 2023 · US 11,848,673Granted
- Modular redundant threshold circuit and methodOct 17, 2023 · US 11,791,831Granted
- Devices and methods for compact radiation-hardened integrated circuitsOct 10, 2023 · US 11,784,250Granted
- Triple-redundant dual standalone majority voter circuitApplication 63371856Pending
Related companies, and why
- TeraDar, Inc.Similar federal contract value in Semiconductors · $8.5M in contracts
- EMAGIN CORPSimilar federal contract value in Semiconductors · $8.1M in contracts
- Caspia Technologies IncSimilar federal contract value in Semiconductors · $7.3M in contracts
- Aeluma, Inc.Similar federal contract value in Semiconductors · $7M in contracts
- LUMARRAY, INC.Similar federal contract value in Semiconductors · $6.9M in contracts
- OPTIGRATE CORPORATIONSimilar federal contract value in Semiconductors · $6.8M 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 . SBIR and STTR awards through .