Aeluma, Inc.

We develop high-performance semiconductors for sensing, communication, and computing applications. Aeluma has pioneered a technique to manufacture devices using compound semiconductor materials on large-diameter substrates that are commonly used to manufacture mass-market microelectronics. This enables cost-effective manufacturing of high-performance photodetectors and photodetector arrays for imaging applications in mobile devices, as well as other applications. Aeluma’s technology has the potential to impact a broad range of market verticals. Aeluma is based in Goleta, California, considered one of the most important technology hubs in the world that some claim is the next Silicon Valley. We operate in a 9,000 sq. ft. facility with a state-of-the-art research and development (R&D)/manufacturing cleanroom and access to world-class rapid prototyping capabilities. The facility houses unique equipment for scalable manufacturing. We also partner with production-scale fabrication foundries and packaging companies. We maintain extensive patent protection and trade secrets that relate to our materials, manufacturing technology and applications. Recent Events Shelf Registration Statement On July 31 st , 2025, we filed a registration statement on Form S-3 with the SEC, using a shelf registration process. Under this shelf registration process, we may sell any combination of the securities described in the related prospectus in one of more offerings up to a total dollar amount of proceeds of $100,000,000.