Cornerstone Research Group
CRG Defense is a privately held U.S. defense technology contractor founded in 1997, delivering attritable drones, advanced batteries, electric propulsion, and additive manufacturing services to the Department of Defense, DARPA, and the U.S. Air Force.
- Company typePrivate
- Founded1997
- HeadquartersMiamisburg, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cornerstone Research Group does
CRG Defense, formerly Cornerstone Research Group Inc., is a privately held U.S. defense technology contractor founded in 1997 and headquartered in Miamisburg, Ohio. The company operates across four divisions—Systems, Power, Materiel, and Innovation—delivering missionized platforms (notably the AeroVox attritable drone), next-generation battery cells and packs, high-efficiency electric machines and control systems, and additive manufacturing services using large-format polymer and composite 3D printing. CRG also pursues longer-horizon R&D in self-healing composites using shape memory polymers and contributed to the DARPA SHEPARD hybrid-electric propulsion program whose XRQ-73 demonstrator flew at Edwards AFB in April 2026.
The company's revenue model is built on U.S. government contracts and grants, including Department of Defense program work, U.S. Air Force research contracts (notably a $2.5M ultra high-temperature 3D printing award), Defense Logistics Agency additive manufacturing pilots, and prior Department of Energy grants totaling approximately $1.56M across 2022–2024. Go-to-market is enterprise field sales through established federal contract vehicles, targeting defense agencies, defense prime contractors (such as Northrop Grumman on SHEPARD), and adjacent federal R&D sponsors. CRG has repositioned itself around secure domestic manufacturing and American-made subsystems in response to federal UAS component sourcing restrictions announced in 2026.
CRG remains privately held with no disclosed institutional investor backing, and no revenue or valuation figures are publicly available. The company is led by founder and CEO Patrick Hood, and operates with 101–250 employees. Strategic priorities emphasized through 2025–2026 include the rebrand to CRG Defense, headquarters expansion into Miami Township, capital investment in advanced 3D printing capacity, and active participation in flagship DARPA and Air Force programs.
Cornerstone Research Group firmographics
Firmographics- Name
- Cornerstone Research Group
- Legal name
- Cornerstone Research Group, Inc.
- Website
- https://crgrp.com
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- CRG Defense is a privately held U.S. defense technology contractor founded in 1997, delivering attritable drones, advanced batteries, electric propulsion, and additive manufacturing services to the Department of Defense, DARPA, and the U.S. Air Force.
- Ownership category
- akta.pro rank
Cornerstone Research Group industry classification
Industry- Product category
- Defense Technology Systems
- NAICS
- Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)
- SIC
- Aircraft & Parts (3720)
- akta.pro primary industry
- UAS Power Systems & Propulsion (Motors, ESCs, Batteries, Fuel Cells) (IMABAIAK)
- akta.pro secondary industry
- Military Aircraft Structures, Airframes & Composites (IMABAMAH)
Keywords
Where Cornerstone Research Group is headquartered
LocationHeadquarters
- HQ city
- Miamisburg
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Cornerstone Research Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- Defense Government Contracts: Primary revenue stream from U.S. Department of Defense contracts, including systems development, additive manufacturing services, and mission-critical platform delivery. Revenue derived from competitive bidding on defense procurement programs and sole-source contracts for specialized capabilities.
- R&D Development Contracts: Government-funded research and development contracts for advanced defense technologies including hybrid-electric propulsion, self-healing materials, and next-gen battery systems
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Cornerstone Research Group product offering
Product offeringCore offering
CRG Defense delivers mission-critical defense and dual-use technologies to U.S. government and aerospace customers through four divisions: Systems (attritable drones and embedded AI), Power (next-generation batteries, electric propulsion, power management), Materiel (additive manufacturing, compression molding, custom materials), and Innovation (advanced aerospace, materials, AI, energy systems). Core sellable offerings include the AeroVox Drone, Battery Cells & Packs, Additive Manufacturing services, and Electric Machines and Control Systems, supported by proprietary capabilities in self-healing composites, hybrid-electric propulsion, and ultra high-temperature 3D printing.
Product overview
CRG Defense (formerly Cornerstone Research Group Inc.) is a defense technology company founded in 1997 that offers a platform of mission-critical defense and dual-use technologies across four divisions: Systems Division (attritable drones and embedded AI), Power Division (next-gen batteries, electric propulsion, power management), Materiel Division (additive manufacturing, compression molding, custom materials), and Innovation Division (advanced aerospace, AI, energy systems). The product portfolio includes named offerings such as the AeroVox Drone, Battery Cells & Packs, Additive Manufacturing services, Electric Machines and Control Systems, and the recently acquired Argo 1000 Hypermelt large-format 3D printer. The company also develops experimental self-healing composites using shape memory polymers and embedded sensor networks. CRG Defense serves defense and dual-use markets with rapid prototype-to-production capabilities.
Differentiator
Problem solved
Functional benefit
Brands
- AeroVox Drone: Drone product line operated by CRG Defense for defense and dual-use applications.
Products and services
- AeroVox Drone A drone product offered by CRG Defense as part of its missionized systems portfolio, engineered for speed, survivability, and impact in defense applications. Targeted at U.S. Department of Defense and defense prime contractor customers seeking attritable and missionized unmanned aerial systems.
- Battery Cells & Packs Next-generation battery cells and packs delivering reliable energy in harsh operational environments. Designed for defense applications requiring high-performance, American-made power solutions, including as a response to federal UAS component sourcing restrictions.
- Additive Manufacturing High-performance additive manufacturing services for defense-grade parts at speed and scale, including large-format 3D printing of aerospace-grade polymer and composite parts. Capabilities are anchored by the Roboze Argo 1000 Hypermelt system and an ongoing U.S. Air Force contract for ultra high-temperature 3D printing.
- Electric Machines and Control Systems High-efficiency electric propulsion systems and associated power management and control systems for defense applications. Underpins CRG Defense's role in DARPA's SHEPARD program for hybrid-electric propulsion on the XRQ-73 unmanned experimental aircraft.
Quantifiable outcome
- Achieved first flight of XRQ-73 hybrid-electric unmanned aircraft in April 2026 as part of DARPA SHEPARD program
- +1 more outcomes
Companies that use Cornerstone Research Group
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
Cornerstone Research Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature6 records
Cornerstone Research Group partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- DARPAcoreCRG Defense is part of DARPA's SHEPARD (Series Hybrid Electric Propulsion AiRcraft Demonstration) program, involved in the successful first flight of the XRQ-73 hybrid-electric unmanned experimental aircraft at Edwards Air Force Base in April 2026.
- Northrop Grumman CorporationcoreCollaborating with Northrop Grumman and Air Force Research Laboratory on the DARPA SHEPARD program for the XRQ-73 hybrid-electric aircraft development.
- Air Force Research Laboratory (AFRL)corePartnering with AFRL on the XRQ-73 SHEPARD program for hybrid-electric propulsion technology maturation for future military aircraft.
- Defense Logistics AgencyminorParticipated in $9.8 million joint additive manufacturing pilot program involving 24 companies awarded by Defense Logistics Agency and U.S. military contracting activities.
- RobozecoreCRG Defense became the second U.S. entity to acquire the Roboze Argo 1000 Hypermelt large-format 3D printer, enhancing capacity to produce aerospace-grade polymer and composite parts at scale.
- U.S. Air Forcecore$2.5 million contract with U.S. Air Force to design a large, ultra high-temperature 3D printing system for future aerospace applications.
- America MakesminorCRG Defense is featured on the America Makes website, indicating membership in the additive manufacturing innovation ecosystem focused on 3D printing advancement.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
Cornerstone Research Group competitors and assessment
Company assessmentDirect peers
- AeroVironment: Established small-UAS manufacturer (Switchblade, Puma) with deep U.S. DoD relationships. Closest scaled public-market comparable to CRG's attritable drone and missionized systems business.
- Kratos Defense & Security Solutions: Public defense company focused on unmanned systems, target drones, and turbine propulsion. Competes with CRG in attritable UAS and certain propulsion-adjacent niches; comparable DoD-focused GTM.
- Skydio: U.S.-based autonomous drone manufacturer with both commercial and defense businesses, supplying the U.S. DoD with short-range autonomous UAS. Direct peer in the attritable/autonomous UAS space and a fellow American-made drone competitor.
- Shield AI: Defense AI and autonomous UAS company (Hivemind, V-BAT) selling attritable/autonomous drones to U.S. DoD and allies. Direct competitor to CRG's AeroVox drone and embedded AI work, with comparable missionized-system GTM.
- MagniX: Electric aviation propulsion company developing motors and power systems for electric and hybrid-electric aircraft. Direct comparable to CRG's Power Division hybrid-electric propulsion and electric machines work feeding the XRQ-73.
- Anduril Industries: Vertically integrated defense-tech company building autonomous systems, attritable UAS, and missionized platforms for the U.S. DoD. Most directly comparable to CRG's Systems Division and overall defense platform thesis, but at significantly greater scale and capital.
Broad incumbents
- Northrop Grumman: Tier-1 defense prime that is both CRG's collaborator (XRQ-73/SHEPARD prime) and broader competitor in missionized UAS, autonomous systems, and B-1 sustainment. Represents both partnership upside and prime-tier competitive risk.
- General Atomics Aeronautical Systems: Prime manufacturer of large UAS (MQ-9 Reaper, MQ-1C Gray Eagle) and a broader defense incumbent. Comparable in missionized UAS and propulsion systems, though operating at much larger platform scale than CRG.
- L3Harris Technologies: Large defense prime with UAS, power systems, and advanced electronics programs across all U.S. services. Broad incumbent in CRG's space; competes and contracts with CRG depending on program.
- Pratt & Whitney: Major military aircraft engine manufacturer (F135, F119) actively developing hybrid-electric and adaptive-cycle propulsion. Comparable to CRG's propulsion and power work in the same DoD electrification roadmaps.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Cornerstone Research Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cornerstone Research Group leadership team
Management profileNumber of profiles
Profiles1 record
Cornerstone Research Group funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cornerstone Research Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cornerstone Research Group
What does Cornerstone Research Group do?
CRG Defense delivers mission-critical defense and dual-use technologies to U.S. government and aerospace customers through four divisions: Systems (attritable drones and embedded AI), Power (next-generation batteries, electric propulsion, power management), Materiel (additive manufacturing, compression molding, custom materials), and Innovation (advanced aerospace, materials, AI, energy systems). Core sellable offerings include the AeroVox Drone, Battery Cells & Packs, Additive Manufacturing services, and Electric Machines and Control Systems, supported by proprietary capabilities in self-healing composites, hybrid-electric propulsion, and ultra high-temperature 3D printing.
Is Cornerstone Research Group a public or private company?
Cornerstone Research Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Cornerstone Research Group founded?
Cornerstone Research Group was founded in 1997. It employs 101 to 250 people.
Where is Cornerstone Research Group based?
Cornerstone Research Group is headquartered in Miamisburg, United States, in the North America region.
How does Cornerstone Research Group make money?
Two revenue lines are on record. Defense Government Contracts are the primary driver. The others are R&D Development Contracts.
Who are Cornerstone Research Group's main competitors?
Direct peers on record are AeroVironment, Kratos Defense & Security Solutions, Skydio, Shield AI, MagniX and Anduril Industries. Broad incumbents are Northrop Grumman, General Atomics Aeronautical Systems, L3Harris Technologies and Pratt & Whitney.
Does Cornerstone Research Group have an API?
No public API is recorded for Cornerstone Research Group.
What industry is Cornerstone Research Group in?
Cornerstone Research Group's product category is Defense Technology Systems. Its primary akta.pro industry code is IMABAIAK, UAS Power Systems & Propulsion (Motors, ESCs, Batteries, Fuel Cells), with a secondary code of IMABAMAH, Military Aircraft Structures, Airframes & Composites. Its NAICS code is 336413 and its SIC code is 3720.