CoA Nexus, Inc. (formerly Srust, Inc.) is a Tokyo- and Menlo Park-based deep-tech HR startup that uses proprietary AI to read tens of millions of research papers and patents, visualize a scientist's real skills, and match R&D talent with companies - from university spinouts to large manufacturers. Its flagship platform, CoA Researcher, is billed as Japan's largest researcher-matching platform, supporting full-time roles and side work across biotech, chemistry, medical science and semiconductors. The company raised a roughly ¥300 million Series A in October 2025 to expand its global researcher database and go beyond the reach of conventional job ads.
Axiomatic AI is a Cambridge, Massachusetts deep-tech company building AI that engineers can actually trust. It pairs frontier language models with formal mathematical and physics-based verification so that the reasoning behind a design decision can be checked, proven, and traced. Its first commercial focus is photonics and semiconductor engineering - fields where simulations are sophisticated but fragmented and a fabrication error is expensive. Founded in 2024 by a group of MIT and ICFO physicists and led by former White House quantum-policy lead Jake Taylor, the company raised an $18M seed in March 2026 to build what it calls the intelligence infrastructure for verified science and engineering.
Jin-Myoung Lim is the co-founder, CEO, and CTO of ACT-ion Battery Technologies, a Dallas-based deep-tech startup reinventing how cathode active materials (CAM) are made for lithium-ion batteries. A PhD mechanical engineer from Seoul National University with 2,272+ research citations and an h-index of 27, Lim spun ACT-ion out of Hunt Energy Enterprises in 2019 with a bold thesis: that the biggest bottleneck in the battery supply chain isn't the chemistry - it's the manufacturing process. His Hydro4Crystal platform produces coated single-crystal CAMs continuously, with lower energy, cost, and emissions than any incumbent method, and it works across chemistries from LFP to NMC. In 2024, the technology won an R&D 100 Award. By late 2025, ACT-ion had raised $11.5 million from BASF Venture Capital, LG Technology Ventures, Mirae Asset Capital, and Korean institutional investors, and was breaking ground on a pilot plant in Carrollton, Texas.
Khachik Sahakyan is the co-founder and CEO of Grovf, a deep-tech hardware company building AI back-end fabric IP, chiplets and 400/800 Gbps SmartNICs that move data between AI accelerators with sub-2 microsecond RDMA latency. A microwave engineer and former Yerevan State University lecturer turned founder, he splits Grovf between Newark, California and Yerevan, Armenia, and has spent the last several years convincing data-center buyers that the path to scale is in silicon, not software.
GridCARE is a Redwood City, California company that uses generative AI to find hidden capacity inside the existing electric grid - turning data-center 'time-to-power' from a 5-to-7-year wait into 6-to-12 months. Founded in 2024 by Amit Narayan with co-founders from Stanford, the company is building what it calls 'power acceleration for AI,' partnering with utilities like National Grid and Portland General Electric and counting Sutter Hill Ventures, Xora, Emerson Collective and John Doerr among its backers.
Navier is a San Francisco maritime technology company building all-electric hydrofoiling boats. Its flagship N30 lifts on three computer-controlled carbon foils, cruises 75 nautical miles on a charge, and points toward a future of quieter, cleaner waterborne transit.
oneNav is a Silicon Valley semiconductor startup building the world's first L5-direct GNSS receiver - a chip architecture that skips the aging GPS L1 band entirely and uses the modern L5 satellite signal to deliver positioning that is more accurate, lower-power, and far harder to jam or spoof. Founded in 2019 by Steve Poizner and Dr. Paul McBurney, the company sells IP cores and ASICs to smartphone, wearable, IoT and defense customers.
Laurence Allen, co-founder and CEO of Terranova, explains how his startup lifts land out of flood zones by injecting slurries of waste wood chips deep underground, an inexpensive, scalable alternative to seawalls, levees, and demolition. Drawing on a 1970s Venice mudjacking experiment and powered by autonomous robots and AI geology modeling, Terranova aims to be 'the anti-subsidence,' protecting whole communities and critical infrastructure. Allen also reflects on his formative internship at SpaceX, his maker upbringing, the intensity of deep-tech founding, and his vision for licensing the technology to contractors worldwide.

Emilė Radytė is a Harvard- and Oxford-trained neuroscientist and the co-founder and CEO of Samphire Neuroscience, a London-based neurotech company building drug-free, hormone-free wearable devices for menstrual health. Her flagship product, Nettle, is a head-worn device using non-invasive transcranial direct current stimulation (tDCS) to target the neurological drivers of menstrual pain and mood symptoms. Named to the Forbes 30 Under 30 Healthcare list in 2024, she came up through emergency medicine at Harvard and a PhD in psychiatry and engineering at Oxford, and reframes conditions like PMS and PMDD as questions of brain circuitry rather than hormones alone.
Utility Global is a Houston-based clean-energy technology company whose proprietary eXERO platform and H2Gen system produce high-purity hydrogen and a capture-ready CO2 stream from industrial off-gases and biogases - without using external electricity. By bolting onto the existing infrastructure of steel mills, refineries, petrochemical plants and other hard-to-abate sites, the company aims to make industrial decarbonization economically competitive with fossil-based hydrogen rather than dependent on subsidies or pilots.
Azul 3D is a Skokie, Illinois deep-tech manufacturer that builds large-format, high-speed industrial 3D printers powered by its proprietary High Area Rapid Printing (HARP) technology. Spun out of Northwestern University in 2016, the company uses a flowing layer of non-stick fluorinated oil to carry away heat during continuous stereolithographic printing, which lets its machines produce human-sized polymer parts in hours rather than days. Its flagship LAKE printer targets manufacturers who want to make finished goods at scale instead of one-off prototypes.
Metalenz is a Boston-based deep-tech company that replaces stacks of curved glass lenses with a single flat, nanostructured semiconductor chip called a metasurface. Spun out of Harvard's Capasso Lab, it is the first company to mass-produce meta-optics, shrinking cameras and sensors for smartphones, biometrics, and 3D sensing. Its flagship Polar ID brings polarization-based, payment-grade face authentication to devices at a fraction of the size and cost of existing systems.
Paul Le Floch is the co-founder and CEO of Axoft, a Cambridge neurotechnology company building brain implants out of a material so soft it behaves like brain tissue. A Harvard-trained materials scientist and Forbes 30 Under 30 honoree, he bet that the way to read the brain better was not to borrow chips from the semiconductor industry but to invent a new material from scratch. The result, Fleuron, is up to thousands of times softer than conventional probes yet can carry over 1,000 sensors. Axoft has now implanted its device in 11 patients and raised a $55M Series A to push toward FDA trials.
Albert Invent builds an AI-native operating system for chemists and materials scientists, unifying electronic lab notebooks, LIMS, regulatory compliance and predictive AI into one cloud platform that aims to compress decades-long R&D cycles into weeks.
Ceremorphic is a San Jose-based fabless semiconductor startup building energy-efficient AI supercomputing silicon. Founded in 2020 by serial entrepreneur Venkat Mattela, the company taped out a first-of-its-kind 5nm HPC/AI chip on TSMC's most advanced node and is applying the same Hierarchical Learning Processor architecture to data center AI, robotics, automotive, and analog-AI-driven drug discovery.
Daedalus is an AI-driven precision manufacturing company building software-defined factories that produce high-precision parts for defense, medtech, semiconductors and industrial customers. Founded by former OpenAI Robotics technical lead Jonas Schneider, the company pairs off-the-shelf CNC hardware with its proprietary Manufacturing AI Platform to automate the work that traditionally requires veteran machinists - quoting, process planning, machine control and quality inspection - and runs it all out of a 50,000-square-foot factory in Karlsruhe, Germany.
Heirloom Carbon Technologies is a San Francisco-based direct air capture company that uses limestone's natural CO2-absorbing properties to pull carbon dioxide permanently out of the atmosphere. Their process accelerates a geological phenomenon that normally takes thousands of years into a 3-day cycle: calcium oxide powder absorbs CO2 from ambient air, becomes limestone, gets heated in a renewable-energy-powered electric kiln to release the captured CO2, and repeats. The captured CO2 is then stored permanently underground or embedded in concrete. Founded in 2020, Heirloom opened America's first commercial DAC facility in Tracy, California in November 2023 and has raised over $354 million to expand capacity toward their goal of removing 1 billion tons of CO2 by 2035.
Chris Walti is co-founder and CEO of Mytra, the Brisbane, CA-based robotics company rebuilding industrial material flow from the software up. Before founding Mytra in 2022, he spent 7.5 years at Tesla leading Model 3 material flow engineering, building the company's internal mobile robotics team, and becoming the first lead of what would become the Optimus humanoid robot program. Mytra has since raised $198M in total funding including a $120M Series C in January 2026, and its 3D robotic storage systems are deployed at Albertsons distribution centers, delivering up to 88% labor hour savings versus conventional solutions.

Hadi Solh is the Co-Founder of Flex, an AI-native finance super app for mid-market business owners, and Managing Partner at Atmos Ventures, a deep-technology venture capital firm. Drawing on 20+ years across Goldman Sachs, McKinsey, and Credit Suisse, he co-built Flex from a construction-industry credit card into a $490M+ funded platform processing $3B+ in annualized payments, serving business owners who power 40% of US payroll. Based in Dubai, he also sits on the boards of Oxford Ionics (quantum computing) and Nethone (cybersecurity).
Jeremy Suard is the Co-Founder and CEO of Exodigo, a Palo Alto-based deep tech company applying AI and multi-sensor fusion to solve one of infrastructure's oldest problems: accurately mapping what's underground before drilling through it. Born in France and raised partly in Israel, Suard served nearly eight years in Israeli Military Intelligence Unit 81, directing AI and signal processing R&D teams and becoming the most decorated technology major in the IDF. He co-founded Exodigo in 2021 with fellow IDF alumni Ido Gonen and Yogev Shifman, channeling classified sensor-fusion expertise into a commercial platform that scans the ground non-intrusively, locates 20-30% more utility lines than premium competitors, and has raised over $271 million in funding to date.
Matthew Rosenthal is CEO and Co-Founder of SewerAI, the AI-powered platform transforming how cities inspect and manage underground sewer infrastructure. A Carnegie Mellon-trained engineer who worked at Fitbit and founded Centosette (acquired 2010), Rosenthal pivoted into sewer tech after recognizing that one million miles of U.S. pipes were being assessed with 20-year-old software. SewerAI's Pioneer platform and AutoCode AI have now processed over 135 million feet of sewer inspection footage, slashing inspection costs by 40-70% and saving municipalities tens of millions of dollars. In June 2024, Rosenthal closed a $15M Series B led by Innovius Capital, bringing total funding to $18.5M.
Nicholas Flanders is the Co-Founder and CEO of Twelve, a carbon transformation company that converts CO2, water, and renewable electricity into sustainable aviation fuel and carbon-neutral chemicals. A Stanford MBA and former McKinsey consultant, Flanders co-founded Twelve (originally Opus 12) in 2015 alongside scientists Dr. Etosha Cave and Dr. Kendra Kuhl to commercialize breakthrough electrochemical CO2 conversion technology developed at Stanford. The company has raised over $790 million, including a $645 million financing round in 2024 led by TPG Rise Climate, and is building AirPlant One - the world's first commercial-scale e-fuels facility - in Moses Lake, Washington.
Otto Marroquin is the Founder of Celera Corporation (operating as Celera Incorporated / Celera Semiconductor), an AI-powered analog semiconductor company headquartered in Alameda, California. Celera has built a patented platform - Nestos - that uses digital twins and behavioral modeling to automate analog IC design, cutting development cycles by up to 10x compared to traditional workflows. Backed by $23 million in funding including a $20 million Series A from Maverick Silicon in August 2025, Marroquin's venture targets the $70 billion analog semiconductor market with a platform that delivers custom analog ICs at a pace the industry has never seen before.
Patrick Naulleau is the CEO of EUV Tech Inc., a Martinez, California-based company leading the development of at-wavelength extreme ultraviolet (EUV) metrology tools for semiconductor manufacturing. With over 25 years of pioneering work in EUV lithography — including helping build the world's first EUV scanner at Lawrence Berkeley National Laboratory and co-developing the SHARP EUV mask microscope — Naulleau transitioned from world-class researcher to industry CEO in 2022. He holds a PhD in Electrical Engineering from the University of Michigan, is a Fellow of both Optica and SPIE, and has authored over 400 publications. EUV Tech raised a $36M Series A led by Intel Capital in 2023.
Pierre-Damien Vaujour is the co-founder and CEO of Loft Orbital, the San Francisco-based company that turned satellite deployment from a multi-year aerospace engineering odyssey into something closer to provisioning a cloud server. A French aerospace engineer by training — ISAE-SUPAERO class of 2008, master's from University of Michigan — he cut his teeth at ESA, NASA, the Google Lunar X PRIZE, and was among the first hires at Spire Global before co-founding Loft Orbital in 2017 with Alex Greenberg and Antoine de Chassy. Under his leadership, the company reached unicorn status in January 2025 with a $170M Series C, surpassed $500M in cumulative bookings, and is now building the default AI execution layer for orbital infrastructure.
Ryan McLinko is the co-founder and CTO of Astranis Space Technologies, a San Francisco-based company building compact, software-defined geostationary satellites to bring affordable broadband to underserved regions worldwide. An MIT-trained aerospace engineer who cut his teeth on cubesats at Planet Labs and the Dream Chaser spaceplane at Sierra Nevada, McLinko co-founded Astranis in 2015 with CEO John Gedmark. The company has since launched five satellites, secured over $1.2 billion in funding including a $450M Series E in May 2026, and been named Prime Contractor for multiple U.S. Space Force programs — all while being valued at $2.8 billion.
Stämm is a deep-tech biomanufacturing company building a desktop-scale, 3D-printed, bubble-free bioprocessor that replaces the giant stainless-steel tanks of conventional pharma. Founded in Buenos Aires and headquartered in San Francisco, the company is pursuing a vision of decentralized, AI-driven production of biologics and cell therapies.
Shashank Samala is the CEO and Co-Founder of Heirloom, the company operating America's first commercial direct air capture facility. A serial entrepreneur who previously co-founded Tempo Automation (raising $100M+ for aerospace-grade electronics manufacturing), he pivoted to carbon removal after a stint as Entrepreneur in Residence at Carbon180. At Heirloom, he's building limestone-based DAC technology to remove one billion tons of CO2 from the atmosphere by 2035, targeting a cost of $50 per ton. The company has raised $354M total, including a $150M Series B in December 2024, and is building two new DAC facilities in Louisiana with combined annual capacity of nearly 320,000 tons.
Dr. Venkat Mattela is the Founder and CEO of Ceremorphic, Inc., a San Jose-based deep-tech company designing ultra-low-power AI supercomputing chips built on TSMC's 5nm process. A serial entrepreneur with a PhD in Electrical Engineering, he previously founded Redpine Signals and sold its wireless connectivity division to Silicon Labs for $308 million in 2020. With over 100 patents and four decades in semiconductor engineering, Mattela is now betting Ceremorphic's proprietary ThreadArch architecture can reshape AI computing for data centers, drug discovery, and next-generation HPC workloads.
Akash Systems is a San Francisco deep-tech company building chips and systems cooled by lab-grown diamond. Its patented GaN-on-Diamond technology pulls heat away from transistors at the nanometer scale, powering everything from CubeSat radios that beam data at 5 Gbps to AI servers that run cooler at higher density. Backed by Khosla Ventures, Founders Fund and the U.S. CHIPS Act, the company is building a 40,000 sq ft diamond-semiconductor fab in West Oakland.