HardwareParis La Défense, FranceFounded 2023· One of 1756 Hardware companies tracked by AMPulse
Develops a vertically integrated AI and robotics platform using Adaptive Spatial Lattice Manufacturing (ASLM) to produce large-scale lattice structures with minimal waste.
CEO / Founder
Jules Hammond
Team Size
11-50
Stage
Active
Total Funding
$6.2M
Latest Round
Seed
Key Investors
id4 Ventures, Wendel, MFG Invest, Material Ventures, rpv, Super Capital VC, Climate Club VC, Sequoia China (红杉中国)
Technology & Products
Key Products
Adaptive Spatial Lattice Manufacturing (ASLM) for large-scale lattice structures, AI and robotics platform for precision laser welding and robotic assembly.
Technological Advantage
Claimed: Precision laser welding and AI-controlled robotic assembly for decentralized production and in-space manufacturing (ISAM). Verified: Establishment of first ASLM production facility in the Netherlands.
Differentiation
Value Proposition
Enables precision laser welding and AI-controlled robotic assembly for decentralized and in-space manufacturing, reducing material waste through circular manufacturing.
How They Differentiate
Focuses on large-scale lattice structures and architectured materials using a proprietary ASLM process designed for circularity and in-space assembly, unlike traditional layer-based AM.
Market & Competition
Target Customers
Companies in engineering, space exploration, and sustainable manufacturing sectors.
Industry Verticals
Aerospace; Defense; Engineering; Space Exploration; Sustainable Manufacturing
Competitors
KMX Technologies, Benchmark Mineral Intelligence, GreenMet
Growth & Milestones
Growth Metrics
Raised $2.56M in total funding; Team grew to 15 employees; ASLM technology enables 40% material savings compared to conventional manufacturing.
Major Milestones
Established first ASLM production facility in Hoofddorp, Netherlands; Established operational lab in Paris La Défense; Formed partnerships with PERI and MaiaSpace
TETMET is an early-stage French hardware company developing Adaptive Spatial Lattice Manufacturing (ASLM), a process that combines AI-controlled robotics with precision laser welding to build large-scale lattice structures. Unlike conventional layer-based additive manufacturing, ASLM constructs open-architecture truss geometries directly, aiming to reduce material waste by up to 40% compared to traditional subtractive or formative methods.
The company's platform integrates robotic fiber laser beam steering with real-time AI path planning, enabling the fabrication of architectured materials at scales impractical for powder bed or directed energy deposition systems. TETMET has established its first ASLM production facility in Hoofddorp, Netherlands, and an operational lab in Paris La Défense. The process is designed for circular manufacturing and is being positioned for decentralized production and in-space servicing, assembly, and manufacturing (ISAM).
TETMET targets engineering, space exploration, and sustainable manufacturing verticals. Named partners include construction firm PERI and launch vehicle developer MaiaSpace. The company raised €5.7 million from investors including id4 Ventures, Wendel, MFG Invest, Material Ventures, rpv, Super Capital VC, Climate Club VC, and Sequoia Capital. CEO Jules Hammond previously co-founded audience engagement platform BuzzMaster and equity crowdfunding firm CrowdAboutNow.
The company's differentiation lies in its focus on large-scale lattice structures rather than dense components, and its emphasis on in-space assembly and material circularity. Key open questions include whether ASLM can achieve the dimensional accuracy and repeatability required for critical aerospace applications, and how its cost per part compares to incumbent metal additive and subtractive processes at production volumes.