AI is transforming industries at an unprecedented scale - but today’s data center infrastructure wasn’t built to keep up. As AI workloads grow more complex and data volumes double every two years, connectivity - not compute - has become the bottleneck. Retym is solving this challenge by delivering next-generation Coherent DSP solutions that provide high-performance, low-latency connectivity for AI infrastructure and data center interconnects. We are a semiconductor company driven by innovation, bringing together a world-class team of chip designers, optical networking experts, and leading investors to rethink how data moves in the AI era. Our purpose-built DSP technology delivers: Scalable, high-bandwidth interconnects for AI-driven data centers Power-efficient, high-performance networking that removes bottlenecks A coherent DSP provider that gives module makers more control and builds toward a more open, vibrant ecosystem With hyperscalers deploying AI across multiple locations and AI infrastructure requirements rapidly evolving, Retym is building the connectivity backbone for the future of AI. The future of AI isn’t just about compute - it’s about how we move data. Together, we are building a novel semiconductor technology that will transform the datacenter and telecommunications industries.
External link for Retym, Inc
Cupertino, CA, US
Retym for the last 4 years attending and contributing to the OIF. I enjoyed the people and the technical discussions.
More than 185 representatives from OIF member companies are in Québec City this week for our Q3 Member Meeting — where the Technical and MA&E Committees are advancing projects and driving interoperability to shape the future of the optical networking industry. #OIF #OpticalNetworking #Interoperability #MemberMeeting #QuebecCity
Retym, Inc reposted this
Apply to: https://lnkd.in/d7E29W2Y now!
Apply to: https://lnkd.in/d7E29W2Y now!
AI is pushing optics into new territory. Are innovations on optical networking progressing fast enough to keep up? Coherent optics were once reserved for long-haul links. AI is changing that. 1) PAM4 may not scale to the speeds and distances required 2) Power consumption of the network is rising fast with more ports per GPU 3) Latency isn’t just a spec - it's a performance limiter in distributed AI architectures Coherent DSP innovation is critical to meeting the network requirements AI has created. At Retym, we’re building for that future. 👉 Learn more about our vision and technology at: www.retym.com #AIInfrastructure #CoherentOptics #DSP #DataCenterInterconnect #AIConnectivity #NetworkingInnovation #Semiconductors
come and work with us
We're Hiring! Check out our open positions here: https://lnkd.in/d7E29W2Y
Retym, Inc reposted this
In this new interview with Nitin Dahad of EE Times | Electronic Engineering Times, Sachin Gandhi shares the journey from stealth to scale, and what it takes to support AI at its current trajectory. 🔹 How the line between intra- and inter-data center connectivity is blurring 🔹 Why coherent DSPs—not PAM4—are the future for high-speed, short-reach AI interconnects 🔹 What makes Retym a true neutral DSP provider in a market dominated by closed ecosystems 💡 “Connectivity isn’t just a support layer—it’s now a critical enabler of AI performance at scale.” Retym’s mission is simple: build the programmable, power-efficient coherent DSPs that modern infrastructure demands—and open up a more flexible, competitive ecosystem for the industry. 👉 Watch the full video here: https://bit.ly/4cvtT5a #AIInfrastructure #CoherentDSP #DataCenters #Semiconductors #CloudNetworking #OpticalNetworking
We're Hiring! Check out our open positions here: https://lnkd.in/d7E29W2Y
In this new interview with Nitin Dahad of EE Times | Electronic Engineering Times, Sachin Gandhi shares the journey from stealth to scale, and what it takes to support AI at its current trajectory. 🔹 How the line between intra- and inter-data center connectivity is blurring 🔹 Why coherent DSPs—not PAM4—are the future for high-speed, short-reach AI interconnects 🔹 What makes Retym a true neutral DSP provider in a market dominated by closed ecosystems 💡 “Connectivity isn’t just a support layer—it’s now a critical enabler of AI performance at scale.” Retym’s mission is simple: build the programmable, power-efficient coherent DSPs that modern infrastructure demands—and open up a more flexible, competitive ecosystem for the industry. 👉 Watch the full video here: https://bit.ly/4cvtT5a #AIInfrastructure #CoherentDSP #DataCenters #Semiconductors #CloudNetworking #OpticalNetworking
In his blog, Dr. Aharon El-Bahar, Retym’s Co-founder & CTO, reflects on the founding of Retym, the evolution of coherent optics, and why now is the time to rethink how we move data in the AI era. He shares how legacy DSP ecosystems—dominated by a few large players—created roadblocks for innovation, and how Retym was built to change that. With deep investments in analog design, advanced DSP algorithms, and a commitment to collaboration over competition, Retym is unlocking new levels of power efficiency and cost optimization for AI data centers. “Our mission has always been clear: to empower the next generation of optical infrastructure through a combination of innovation, openness, and unparalleled expertise.” – Dr. Roni El-Bahar The blog also highlights how Retym’s culture, team, and partnerships have been key to accelerating progress—and why we’re just getting started. 👉 Read the full blog: https://bit.ly/4lsTr7e 👉 Follow Retym to see how we’re revolutionizing connectivity for the AI era. #AIInfrastructure #OpticalNetworking #CoherentDSP #Semiconductor
Thank you to Julie Bort and TechCrunch for covering our launch and Series D funding round led by Spark Capital, with continued support from our investors at Mayfield and Kleiner Perkins. As AI reshapes the data center, we’re excited to emerge from stealth and begin the next chapter of growth. Unlike traditional chips that process AI workloads, Retym’s programmable coherent DSP is purpose-built to help data centers move data faster, more efficiently, and across increasingly distributed environments. Read the full article here. 👉 https://tcrn.ch/4lgXOSv #AIInfrastructure #Semiconductors #DataCenterInfrastructure #DSP