Part I: Frontiers of Technology - Secure AI Labs: Streamlines data access for business analytics - Lightelligence: Optical chips for machine learning - Zapata Computing: Algorithms for quantum computing - Labber: Firmware for quantum computing - Top Flight Technologies: Heavy lift, long range hybrid-electric UAVs - DeepMagic: Vision & AI for frictionless retail
Part II: Smart Manufacturing - Inkbit: Vision-based 3D printing - Righthand Robotics: Robots for piece-picking and packaging - DUST Identity: Trusted physical identity with diamond dust - Sentenai: Optimizing operational data for equipment monitoring - BlinkAI: Imaging AI for autonomy, robotics, sensing
Lithographic nanofabrication is often limited to successive fabrication of two-dimensional (2D) layers. We present a strategy for the direct assembly of 3D nanomaterials consisting of metals, semiconductors, and biomolecules arranged in virtually any 3D geometry. We used hydrogels as scaffolds for volumetric deposition of materials at defined points in space. We then optically patterned these scaffolds in three dimensions, attached one or more functional materials, and then shrank and dehydrated them in a controlled way to achieve nanoscale feature sizes in a solid substrate. We demonstrate that our process, Implosion Fabrication (ImpFab), can directly write highly conductive, 3D silver nanostructures within an acrylic scaffold via volumetric silver deposition. Using ImpFab, we achieve resolutions in the tens of nanometers and complex, non–self-supporting 3D geometries of interest for optical metamaterials.