J2 Ventures

Sealonix focuses on the development and commercialization of hemostatic sealants using its proprietary biomaterials. Sealonix is working on a sealant patch that will provide quick hemostasis for abdominopelvic and orthopedic operations. The PramStat patch is intended to bioabsorb within one week of implantation.

Micron Biomedical is a clinical-stage biopharmaceutical company on a rapid path to bring drugs and vaccines to market. The company was founded in 2014 and is based in Atlanta, Georgia.

Femtosense is a technology company.

Oura develops a smart ring that collects data on various biometrics to support health and wellness. The device tracks sleep, readiness, and activity levels, which users can monitor through the Oura app. It employs sensors to measure heart rate, sleep cycles, and overall activity. The company operates in the health and wellness industry.

Shift5 is a cybersecurity company that provides hardware and software solutions to defend operational technology (OT) platforms, such as planes, satellites, ground combat vehicles, and large-scale mining and construction vehicles. Shift5 was founded in 2019 and is headquartered in Arlington, Virginia, United States.

Primer is an internet company that helps companies understand massive stores of text data using AI. It uses machine learning techniques to help parse and collate a large number of documents across several languages in order to facilitate further investigation.

Ravn Inc. is an augmented reality company based in San Francisco, California, that specializes in providing real-time battlefield intelligence to military personnel. The company operates a platform that integrates video feeds from autonomous drones and aircraft, delivering critical information directly to soldiers and service members. Ravn's focus is on enhancing operational effectiveness by offering actionable edge data to support decision-makers in the defense industry. Founded in 2017, Ravn was previously known as Theeya Inc. and has evolved to prioritize the needs of security professionals, ensuring that they have access to reliable data in real-time.