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COMMONWEALTH FUSION SYSTEMS LLC

UEI: FLSJGUF7BGS1CAGE: 8EF82

COMMONWEALTH FUSION SYSTEMS LLC is a federal contractor, registered under UEI FLSJGUF7BGS1 and CAGE code 8EF82. It has been awarded $22,544,108 across 5 federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Department Of Energy and Department Of Energy (doe).

Contact Information

Registration and classification details

Registration

UEI Code

FLSJGUF7BGS1

CAGE Code

8EF82

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XLJ

NAICS Codes

541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Commonwealth Fusion Systems LLC specializes in advanced scientific and engineering research focused on fusion energy systems, leveraging deep expertise in plasma physics, superconducting magnet design, and high-field electromagnetic systems. The company develops next-generation fusion technologies t...

Commonwealth Fusion Systems LLC specializes in advanced scientific and engineering research focused on fusion energy systems, leveraging deep expertise in plasma physics, superconducting magnet design, and high-field electromagnetic systems. The company develops next-generation fusion technologies through rigorous computational modeling, materials science innovation, and precision engineering of cryogenic and vacuum systems. Their technical approach integrates high-temperature superconductor applications, compact tokamak architectures, and real-time plasma diagnostics to advance the viability of commercial fusion power. Key differentiators include proprietary magnet winding techniques, novel coil insulation systems, and integrated control algorithms tailored for pulsed fusion environments. No award history is available to infer specific agency engagements or project types. As a result, no definitive patterns of government partnership can be identified from the provided data. The contractor’s primary NAICS code, 541715, reflects its focus on research and development in physical, engineering, and life sciences—specifically in applied physics and energy systems innovation. This positions the company at the intersection of national energy security and next-generation power infrastructure, serving a niche but strategically vital segment of the federal R&D market. Commonwealth Fusion Systems LLC is structured as a limited liability company headquartered in Cambridge, Massachusetts, with a lean, mission-driven team of scientists and engineers. The company holds no government certifications and operates without formal small business or socioeconomic designations. Its geographic presence is centered in the Greater Boston innovation corridor, aligning with academic and defense research ecosystems to support long-term energy technology development.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Department Of Energy$22.3M99%
Department Of Energy (doe)$218.0K1%
Awards by NAICS
Export
- Unknown NAICS$22.5M100%
Awards by Agency Over Time
Export
Awards by Place of Performance