nLIGHT Corporation, a Vancouver, WA-based high-power semiconductor laser provider, received $17.5m in a fully subscribed Series E financing.
Participants in the round include existing investors Oak Investment Partners, Mohr Davidow Ventures, and Menlo Ventures.
This funding brings the company’s total equity funding to approximately $110m.
Led by CEO Scott Keeney, nLIGHT develops and manufactures fiber lasers, diode-pumped solid-state lasers, and direct-diode lasers based on proprietary semiconductor laser diodes and optical fiber technology. It supplies high-power semiconductor-based lasers for material processing, defense, and medical applications.