Lucidean announced that it has raised $18 million in seed funding and that Dr. James Raring has joined as CEO. Foothill Ventures, M Ventures, Cerberus Ventures, and Raptor Group participated in the seed round, which was co-led by Entrada Ventures and Koch Disruptive Technologies (KDT).
Lucidean will increase R&D efforts, confirm the effectiveness and performance of the CohZero platform, and accelerate productization with the help of this seed capital and robust syndicate.
Today’s data centers must choose between high-performance coherent links that need costly, power-hungry equipment or straightforward, inexpensive IMDD optical links that only function over short distances.
By developing a new class of coherent optical interconnects intended for smooth integration in today’s data-center and AI/ML networks, Lucidean’s CohZero architecture removes this trade-off.
CohZero is built to function fully within the existing IMDD ecosystem, which includes widely used IMDD-class lasers, simplified DSPs that are compatible with IMDD DSPs, standard pluggable module architectures, and both retimed and non-retimed applications, such as co-packaged optics, while providing coherent-class link budget, less impact from fiber impairments, and increased data rates.
Because of this special combination, hyperscalers may scale to multi-terabit coherent performance without requiring disruptive physical-layer redesigns, strict wavelength control, or the overhead of conventional coherent DSPs.
Dr. Raring, a veteran photonics entrepreneur and technologist with more than 20 years of leadership in laser and optical-communications innovation, has been closely involved with Lucidean’s leadership team during the company’s recent evolution.
He joins Lucidean co-founders and Co-CTOs Dr. Hector Andrade and Dr. Aaron Maharry along with academic co-founders Dr. Clint Schow and Dr. Larry Coldren. Before his work with Lucidean, Dr. Raring co-founded and served as CEO of Kyocera SLD Laser, where he led the development, commercialization, and global shipment of high-brightness GaN laser-light sources in the automotive and specialty-lighting sectors.
Earlier in his career, he developed the first single-chip 40 Gb/s all-optical transceiver. Dr. Raring holds more than 300 patents and brings a proven record of scaling deep-tech innovation from lab to production.
Leadership Comments
“Lucidean is addressing a critical gap in the optical-interconnect market where existing intensity-modulation direct-detection (IMDD) and coherent solutions will both fall short,” said Dr. Alexander Fang, Managing Partner at Entrada Ventures. “With CohZero™, the company delivers coherent-class performance within the simplicity and power envelope of IMDD, backed by a uniquely capable technical and leadership team poised to tackle AI-scale networking.”
“AI networks are outgrowing legacy optical approaches,” said Dr. James Raring, CEO of Lucidean. “CohZero delivers coherent-class optical links with zero overhead. Our recent seed funding and strong syndicate of investors perfectly positions Lucidean for our next phase of growth where we will accelerate hiring and expand our capabilities to rapidly demonstrate our value proposition in hardware and move towards productization.”
“KDT is excited to co-lead Lucidean’s latest funding round as the company scales a breakthrough technology for next-generation AI and cloud networks,” said Isaac Sigron, Managing Director at KDT Israel, an affiliate of KDT. “CohZero™ delivers coherent-class reach and bandwidth within IMDD-like cost and power envelopes, offering a clear path to ultra-high-capacity interconnects at AI scale. Lucidean is exceptionally well-positioned to redefine optical performance for modern data centers.”
