Arbe

Arbe Robotics is an Israeli company headquartered in Tel Aviv, founded in 2016 by Kobi Marenko and Noam Arkind. The company develops high-resolution 4D imaging radar chipsets and processing platforms for autonomous vehicles and advanced driver-assistance systems (ADAS).

Arbe's primary product is a radar-on-chip solution that produces dense, high-resolution 4D point clouds — capturing range, velocity, azimuth, and elevation — at a level of detail that conventional automotive radar cannot achieve. The technology targets Tier-1 automotive suppliers and OEMs as its primary buyers, sold through a chipset and reference design model rather than direct end-consumer sales. The company's moat lies in its proprietary signal-processing architecture, which it claims enables significantly higher angular resolution than standard automotive radar at automotive-grade cost and power budgets.

Arbe's flagship product is the Phoenix radar chipset, which consists of a transmitter chip and a receiver chip designed to work together. Phoenix processes 2 million detectable points per second and supports a 100-degree field of view. The system is aimed at enabling perception-grade radar — meant to complement or partially substitute for lidar in autonomy stacks.

Arbe competes in the high-resolution automotive radar space alongside companies such as Mobileye (which has its own radar roadmap), Continental, and specialized radar startups including Oculii (acquired by Ambarella) and Uhnder. The broader tailwind for the company is the automotive industry's push toward higher levels of driving automation and the cost disadvantage of lidar relative to radar.

Arbe's R&D and headquarters are based in Tel Aviv. The founders are Israeli, and the engineering team is concentrated in Israel. The company has raised funding from investors including OurCrowd and others, and listed on NASDAQ under the ticker ARBE.