Nabu Optical Systems
United States, Dayton, OH
About Nabu Optical Systems
Nabu Optical Systems is a Dublin, Ohio semiconductor technology company building maskless optical lithography tools for chip prototyping and small-batch production. Its systems pair projection lithography with direct laser writing and use virtual masks to eliminate costly physical masks, targeting the 180-500 nm node segment for startups, R&D groups, and university and government labs underserved by large-scale fabs. The company was founded by University of Dayton professor Imad Agha and spun out of work commercializing a University of Dayton lithography tool.
Latest Funding
SeedAnnounced 2026-06-24
Buying Signals
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Spend Intent
2 signals · where the capital is going
Form D states proceeds are intended to be used primarily for working capital purposes; some may go to salaries/wages of related parties though none are earmarke…
sec.gov
+1 more capital deployment signal · confidence ratings · source articles
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Key Highlights
AI Insights$370,000 of a $1,000,000 SAFE offering has been sold to date (partial close); $630,000 remains, per the SEC Form D filed 2026-06-24. First sale dated 2026-05-19.
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