X-Microwave, LLC

AUSTIN, TX · Founded 2013 · Semiconductors · Acquired

Modular RF building blocks and microwave components up to 95 GHz for rapid prototyping and production

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Updated Oct 23, 2026 · xmicrowave.com

Sector: Semiconductors
Headquarters: AUSTIN, TX
Founded: 2013
Latest Form D: $150K, Dec 2014
Total capital: $1.4M

Federal grants: None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised: $900K; 2 Form D · last Dec 2014; 142 months since last filing
Federal contracts: $479K; 16 awards · Defense, Smithsonian Instit, NASA; Rank in Semiconductors#135 of 707
Granted patents: 2; 2 pending · first 2020; Rank in peer group#88 of 224

Capital timeline

Latest events

Aug 2026Federal contractSmithsonian Instit · RF Components Needed For If Processor 6 Needed For Wsma Upg$17K
Sep 2025Federal contractDefense · Quantic X-microwave Detectors, Amplifiers, And Filter Banks$68K
Aug 2025Federal contractDefense · Autonomously Switched Filter Bank Prototype Assembly And Tunable Filter Prototype Assembly$37K
Jul 2025Federal contractNASA · Prototype Plates$28K
Feb 2025Federal contractSmithsonian Instit · .$25K
Sep 2024Federal contractDefense · Transceiver For Star Custom Microwave Assembly X-mw P/n: XM-CMA-2041$45K
May 2024Federal contractSmithsonian Instit · .$12K
Dec 2014Private capital raisedForm D · SEC · 2nd filing$150K
Nov 2013Private capital raisedForm D · SEC · 1st filing$750K

Show 9 earlier federal awards

Jul 2023Federal contractSmithsonian Instit · .$10K
May 2023Federal contractDefense · Microwave Assembly Tx/rx Switch And Vga$69K
Nov 2022Federal contractSmithsonian Instit · .$8K
May 2022Federal contractSmithsonian Instit · Parts For Use In Wsma$4K
Sep 2019Federal contractDefense · Xmicrowave Amplifier Pr# 57-4052-19$12K
Sep 2019Federal contractDefense · Microwave Amplifiers Pr# 57-4078-19$40K
Aug 2019Federal contractDefense · Transceiver Parts Pr# 57-3024-19$48K
Dec 2018Federal contractDefense · Prototype Station Kit:$43K
Oct 2018Federal contractDefense · Circuit Housing Parts Pr# 68-5104-18$11K

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 224 peers

Line = median

Semiconductors · Device

Granted patents#88 · top 39%

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

From SEC Form D filings

John RichardsonExecutive OfficerNamed in SEC Form D filings

What it has protected

USPTO · 2 granted of 4

May 25, 2021GrantedPIN Bridge Connector for Modular Building Block System for RF and Microwave DesignUSPTOUS 11,018,464
Sep 22, 2020GrantedModular Building Block System For RF And Microwave Design Of PrototypesUSPTOUS 10,784,633
Jun 6, 2019PendingModular Building Block System For RF And Microwave Design Of Production AssembliesUSPTOApplication 16264448

Show all 4 patent records

PIN Bridge Connector for Modular Building Block System for RF and Microwave DesignMay 25, 2021 · US 11,018,464Granted
Modular Building Block System For RF And Microwave Design Of PrototypesSep 22, 2020 · US 10,784,633Granted
Modular Building Block System For RF And Microwave Design Of Production AssembliesJun 6, 2019 · Application 16264448Pending
Method Of Fabricating A Modular Building Block System For RF And Microwave DesignMay 30, 2019 · Application 16264575Pending

MICROSOL TECHNOLOGIES INC.Similar federal contract value in Semiconductors · $550K in contracts
ACHRONIX SEMICONDUCTOR CORPSimilar federal contract value in Semiconductors · $547K in contracts
Sivers Semiconductors, Inc.Similar federal contract value in Semiconductors · $497K in contracts
Brelyon Inc.Similar federal contract value in Semiconductors · $379K in contracts
PERCEPTRA TECHNOLOGIES, INC.Similar federal contract value in Semiconductors · $373K in contracts
ONDAX INCSimilar federal contract value in Semiconductors · $364K 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.