Foothill Ventures
Foothill Ventures is a technology-focused venture capital firm based in Los Altos, California. It backs seed and early-stage startups in the United States, aiming to partner with companies developing software, hardware, and platform technologies across sectors such as healthcare, information technology, cybersecurity, big data, the internet of things, robotics, life sciences, advanced manufacturing, 3D printing, blockchain, augmented and virtual reality, and artificial intelligence. The firm emphasizes early guidance and strategic value to portfolio companies and operates as a registered investment adviser. Foothill Ventures traces its origins to the TEEC Angel Fund and maintains a focus on deep technology and data-driven innovation.
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Past deals in Nanotechnology
Coreshell Technologies
Series A in 2025
Founded in 2017, Coreshell Technologies specializes in advanced materials engineering for lithium-ion batteries. The company focuses on enhancing battery performance and lifespan through its proprietary nanolayer thin-film coating technology, catering primarily to the electric vehicle and grid storage markets.
NovoLINC
Seed Round in 2025
NovoLINC is a technology company specializing in thermal interface solutions. It designs and manufactures advanced materials using a unique nanostructured system and proprietary process, aiming to improve heat management in high-performance applications within the automotive and aerospace industries.
Quintessent
Seed Round in 2024
Quintessent Inc., incorporated in 2019 and headquartered in Santa Barbara, California, is a technology company focused on the commercialization of quantum dot-based lasers and photonic integrated circuits. The company develops advanced optical connectivity solutions that utilize the unique properties of quantum dot gain media, combined with co-designed architectures. This innovation enables high-bandwidth communication channels essential for optical networking, large-scale computing systems, and deep learning applications. By leveraging advanced semiconductor materials and laser architectures, Quintessent aims to facilitate the growth of next-generation optical networks and enhance capabilities in sensing and deep learning systems.
Coreshell Technologies
Series A in 2022
Founded in 2017, Coreshell Technologies specializes in advanced materials engineering for lithium-ion batteries. The company focuses on enhancing battery performance and lifespan through its proprietary nanolayer thin-film coating technology, catering primarily to the electric vehicle and grid storage markets.
Coreshell Technologies
Seed Round in 2020
Founded in 2017, Coreshell Technologies specializes in advanced materials engineering for lithium-ion batteries. The company focuses on enhancing battery performance and lifespan through its proprietary nanolayer thin-film coating technology, catering primarily to the electric vehicle and grid storage markets.
Quantapore
Series C in 2018
Quantapore Inc. is a biotechnology company based in Menlo Park, California, founded in 2009 by Sascha C. Dennstedt and Martin Huber. The company specializes in developing an innovative nanopore-based nucleic acid sequencing technology that utilizes an optical readout mechanism. This approach differentiates Quantapore from traditional nanopore methods by offering lower costs and higher throughput through quantum-optic interactions between optically labeled nanopores and nucleic acid samples. This technology enables rapid and sensitive single-molecule sequencing of entire genomes, significantly advancing the capabilities of genomic analysis and providing valuable tools for medical professionals to enhance human health.
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