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Obsidian Sensors closes $25M Series A with Suoptics, Hyundai Corp, and others to advance thermal sensor technology and global expansion.

PRIVATEOct 28, 2026

Amount Raised

$25 Million

Round Type

Series A

La JollaInformation Technology

Investors

AsiclandKorea Omega Investment BankingIbkHyundai CorporationSuoptics

Description

Obsidian Sensors, a San Diego-based company, successfully closed a $25 million Series A funding round with strategic investors including Suoptics and Hyundai Corporation from South Korea, along with domestic investors IBK, Korea Omega Investment Banking, and ASICLAND. The funding will support the development and commercialization of next-generation thermal sensors utilizing proprietary large-area MEMS manufacturing technology. As part of the partnership, Suoptics will develop thermal imaging applications based on Obsidian's sensors, while Hyundai Corporation will explore global business opportunities. The collaboration represents a cross-border model combining South Korean capital and manufacturing expertise with advanced overseas technology.

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Company Information

Company

Obsidian Sensors, Inc.

Location

4250 EXECUTIVE SQUARE, 2ND FLOOR

La Jolla, California, United States

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Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

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