Deep Tech Startups

Jagtech develops patented drilling fluid optimization and magnetic particle separation technologies, including its Dual Shear Gun and JAG-MAG products, to improve drilling efficiency and reduce non-productive time for the oil and gas industry. Founded in 2018, the company serves onshore and offshore operators across Europe, North America, EMEA, and APAC through equipment manufacturing and rental.

1 investor

JANUS Research is a defense-focused organization providing research, analysis, and solutions for government customers. The company serves U.S. military branches and aerospace agencies.

1 investor

Jaspy publishes research and analysis on semiconductor supply chains, focusing on advanced packaging and substrate capacity constraints. Its content covers industry dynamics such as foundry throughput, substrate supplier concentration, and pricing shifts relevant to investors and industry participants.

1 investor

Javelin Biotech develops microphysiological systems and organ-on-chip platforms combined with digital twin software to predict drug efficacy in humans for the biopharmaceutical industry. The company offers tissue chip-based preclinical models that accelerate drug discovery by replacing traditional animal studies.

1 investor

Jenoptik is a global technology group in the photonics market, with focus areas in semiconductors, medical technology, metrology, and smart mobility. The company develops photonics-based products and solutions for these industries.

1 investor

Jenthera is a CRISPR therapeutics company developing gene-editing treatments based on scientific research and industry expertise.

1 investor

JET Connectivity (formerly JET Engineering System Solutions) builds 5G hardware and software solutions designed to maintain connectivity in challenging environments, with a focus on maritime and defence applications. It serves partners and clients across multiple industries integrating its connectivity technology into their end-use applications.

1 investor

Jetson is an eVTOL company that designs and delivers personal flying vehicles for consumers, aiming to bring personal air mobility and "flying cars" to market. The company originated in Poland, where its founder built and flew the first prototype.

1 investor

A supplier of specialty chemical compounds and precursors—including titanium tetrachloride, various silanes, and metal-organic complexes of hafnium, zirconium, tantalum, and niobium—used in semiconductor deposition and other advanced material processes.

1 investor

JIG-SAW provides software and hardware infrastructure technology and operations services built around its A&A (Auto Sensing × Auto Control) concept to support IoT/IoE-era systems. The company also runs projects in software-based vision restoration, autonomous driving and piloting algorithms, and analog signal image processing.

1 investor

Jingge Lingyu develops and produces silicon carbide (SiC) substrates for wide-bandgap semiconductor applications, using proprietary liquid-phase crystal growth technology. The company serves the new energy vehicle, 5G communications, aerospace, and rail transit industries.

1 investor

JITSUBO develops Molecular Hiving™, a peptide synthesis technology, and provides contract manufacturing of active pharmaceutical ingredients (APIs) and technology licensing. The company serves the pharmaceutical industry from its base in Yokohama, Japan.

1 investor

The Nano Micro Electronics Laboratory is an academic research lab focused on microfabrication and nanotechnology, developing devices at the micro- to nanoscale from silicon and non-silicon materials. Its work spans applications including power electronics, energy storage, conversion, harvesting, RF-microwave, and biomedical devices.

1 investor

J-Land Biotech is a biotech company specializing in the industrialization and application of recombinant proteins, particularly collagen, leveraging bioengineering techniques in gene recombination, microbial fermentation, and protein purification. The company serves manufacturers, medical institutions, and end users across pharmaceuticals, medical aesthetics, cosmetics, biomimetic materials, and food sectors globally.

1 investor

Joomidang develops AI-powered flavor pairing and recipe generation technology for beverage and food companies. The company serves breweries, franchises, and beverage manufacturers with personalized product formulation and pairing recommendations based on chemical composition analysis.

1 investor

Joywell Semiconductor designs high-speed data interconnect and signal processing chips, including SerDes, PCIe, and Ethernet interface technologies. Its low-power chip solutions target 5G communications, data centers, artificial intelligence, and industrial automation applications in China.

1 investor

JSAB Technologies (安建科技) is a Chinese semiconductor company that designs, manufactures, and sells power semiconductors, including high-voltage IGBTs, mid-to-low-voltage MOSFETs, SiC products, and GaN products. Its devices are used in applications such as high-speed rail, electric vehicles, new energy, industrial control, 5G communications, AI servers, and consumer electronics, with a focus on the Greater China market.

1 investor

Junevity is a biotech company developing siRNA therapeutics based on its RESET platform, which uses transcription factor repression to restore healthy gene expression and target age-related diseases. The company applies bioinformatics, machine learning, and cellular aging research to develop treatments for metabolism and aging-related conditions.

1 investor

A biosciences company combining targeted diagnostics and therapeutic delivery to improve outcomes in oncology.

1 investor

Junora Ltd manufactures sputtering targets and vacuum coating components for semiconductor and materials processing applications. The company produces planar targets, rotary targets, bonded targets, backing plates, sputtering cathodes, and custom vacuum coating parts.

1 investor

K2bio operates a fully equipped, AAALAC-accredited contract vivarium facility in Houston supporting preclinical research for biotechnology and pharmaceutical companies. The facility provides flexible access to animal housing, technical services, imaging systems, and expertise across multiple therapeutic modalities including biologics, small molecules, and cell therapies.

1 investor

K2 Photonics develops ultra-compact, high-power femtosecond laser frequency comb sources for OEM integration, serving industrial and research applications such as pump-probe spectroscopy. Its lasers feature low timing and intensity noise and gigahertz repetition rates.

1 investor

K3RX designs and manufactures tailor-made ultra-high-temperature carbon–ceramic matrix composite (UHTCMC) components that withstand extreme temperatures, thermal shock, and corrosive environments. As an Italian National Research Council spin-off, it serves the aerospace, defense, energy, automotive, and advanced refractory sectors with parts such as nozzles, thermal protection tiles, and leading edges.

1 investor

K50 Ventures is a venture capital firm investing in founders transforming industrial and manufacturing sectors through supply chain reshoring, electrification, AI-native infrastructure, and software solutions that integrate design, manufacturing, and distribution.

1 investor