EFFECT Photonics Raises Additional $24 Million in Series D, Bringing Total Round to $62 Million
Maynard, MA, June 25, 2025, EFFECT Photonics, a leading provider of next-generation coherent optical solutions for data center and edge networks, today announced it has raised an additional $24 million as part of its Series D financing round. This brings the total raised in the round to $62 million. The new capital underscores the ongoing commitment of existing investors and their continued confidence in EFFECT Photonics’ leadership in coherent technology and growing commercial momentum with leading industry partners “This funding milestone reinforces the strong market demand we’re seeing and allows us to execute aggressively on our roadmap,” said Roberto Marcoccia, CEO of EFFECT Photonics. “We’re grateful for the continued support of our investors and partners as we scale to meet the needs of a rapidly growing optical interconnect market.” The Series D round follows significant technical and commercial progress. The company’s solutions are enabling the next wave of high-performance networking at the edge and AI infrastructure.
Media Contact:
Harald Graber
EFFECT Photonics
haraldgraber@effectphotonics.com