A record of building technical capability into strategic enterprise value.

Technical origin. Reincorporated from ACT MicroDevices in 2000, Haleos developed a portfolio of wafer-level optoelectronic packaging and photonic integration technologies aimed at telecommunications, sensing, and defense applications.

Company-formation role. Company formation, technology strategy, intellectual-property development, and preparation for strategic acquisition.

Intellectual property and technology platform. Portions of the Haleos wafer-level microfabrication know-how contributed to the microfabrication capability at Rohm and Haas Electronic Materials that was subsequently spun out as Nuvotronics and further developed into the PolyStrata® platform.

Strategic outcome. Acquired by Rohm and Haas Electronic Materials in 2002. The acquiring business is now part of Dow Chemical following the 2009 Dow / Rohm and Haas merger.

What the experience developed. Early-stage company formation, intellectual-property development in a specialized microfabrication area, technology transfer to a strategic acquirer, and the practical realities of moving IP into a much larger operating environment.

Formation and buyout context. Nuvotronics originated in 2006 as the Rohm and Haas Microfabrication business unit in Blacksburg, VA, and was established as an independent operating company in July 2008 through a management buyout led by David Sherrer, Noel Heiks, and a group of Virginia-based investors. The company commercialized advanced RF and microwave technologies based on high-performance three-dimensional microfabrication.

PolyStrata platform. The underlying PolyStrata® micro-coaxial process delivered RF and microwave hardware with performance characteristics that were difficult to reach with conventional manufacturing approaches.

DARPA Phase I–III execution. The platform advanced through all three phases of the DARPA 3D-MERFS program (3D Microelectrical RF Systems) and received the DARPA Innovation Award following Phase III execution.

Manufacturing scale-up. The process moved from research demonstration into a qualified manufacturing process capable of supporting defense, aerospace, and commercial hardware requirements.

Defense, aerospace, and commercial adoption. Adopted into hardware shipped by major U.S. defense primes, space and satellite programs, and commercial test-and-measurement vendors, including Keysight.

Strategic outcome. Acquired by Cubic Corporation in 2019.

What the experience developed. Long-duration value creation, government-program execution across multiple phases, capital intensity and staging for hardware companies, qualified manufacturing, defense supply-chain adoption, and strategic exit to a prime-sector acquirer.

• NuvoNexus [OPERATING · INSTITUTIONAL HOME] — Strategic holding and operating platform. Governance, capital allocation, company formation, and portfolio development. Legal institutional home of MNEOS Systems and Helicon Defense.
• MNEOS Systems [OPERATING · FORWARD-FACING CENTERPIECE] — Computational-engineering institution integrating human judgment, artificial intelligence, physics, simulation, materials, manufacturing, robotics, evidence, and institutional memory. Runs on DOS (David Operating System), the governed computational substrate. Live at mneos.ai. Initial operating center: Fairlawn, Virginia. Institutional home: NuvoNexus, LLC.
• Helicon Defense [OPERATING · U.S. AND ALLIED DEFENSE-TRANSITION PLATFORM] — U.S.-based transition and investment platform for selected Ukrainian and allied defense technologies. Live at helicondefense.com. Also serves as a mission environment for applied MNEOS capability, subject to governed boundaries.
• MacroVation [OPERATING · ACTIVE FEDERALLY FUNDED PROGRAMS] — Defense-research and materials-development operating company. Provides the physical laboratory, materials, manufacturing, and testing environments in which MNEOS capabilities may be applied.
• Phase Shift Ventures [ADVISORY AFFILIATION] — Advisory role supporting deep-tech company formation and technical diligence.
• Phoenix Asset Recovery [OPERATING · ASSET-DEVELOPMENT ARM] — Strategic acquisition and redeployment of specialized engineering and manufacturing infrastructure, supporting the operating companies at strategic economics.

• 125+ issued patents worldwide across microfabrication, RF and microwave systems, wafer-level packaging, and materials.
• Two companies transitioned to strategic acquirers (Haleos, 2002; Nuvotronics, 2019).
• DARPA Phase I–III execution, including the DARPA Innovation Award on the 3D-MERFS program.
• Multiple products moved into qualified manufacturing at production scale for defense and commercial customers.
• Multiple active federally funded defense programs currently executing at MacroVation.
• Research and production facilities established in Virginia and Florida.
• Technical teams built and led across engineering, manufacturing, and government-program roles.
• Selected customers and industries served include U.S. defense primes, DoD research and transition programs, space and satellite programs, commercial RF and test-and-measurement (including Keysight), and aerospace supply chains.

Transaction values, investment returns, revenue, assets under management, and specific customer names beyond publicly disclosable references are not published on this site. Additional detail is available in appropriate diligence contexts.

The intellectual-property and technical record page summarizes the patent portfolio, provides direct links to the Google Patents and USPTO inventor searches, and identifies representative patent families and technical publications.

For institutional, strategic, and platform conversations, contact David through the direct portfolio channel.