Majestic Labs Raises $100M to Redefine AI Infrastructure

Majestic Labs has announced $100M in funding to revolutionize the future of AI infrastructure.

Founded by former senior executives from Google and Meta, Majestic Labs is tackling one of the most critical bottlenecks in modern AI systems: the “memory wall.” Their patent-pending architecture packs the equivalent memory of ten full racks of servers into a single system, offering 1,000× the memory capacity of a typical enterprise-grade server. This breakthrough has the potential to fundamentally reshape how the world trains and deploys AI.

Majestic develops its entire chip system end-to-end, much like Nvidia, but with a radically different approach designed for memory-intensive AI workloads, where the compute-to-memory ratio becomes the limiting factor. By collapsing multiple racks into one high-density server, the company aims to help hyperscalers and large enterprises dramatically reduce data center footprint, energy usage, and cost.

We were glad to participate in this significant round, joining Bow Capital, Lux Capital, SBI, Upfront Ventures, Hetz Ventures, QP Ventures, Aidenlair Capital, and Tal Ventures in supporting Majestic’s bold mission.

The visionary founding team is made by Ofer Shacham, Masumi Reynders, and Shahriar (Sha) Rabii. Their collective track record includes leading silicon programs at Google and Meta, designing TPUs, creating high-performance video chips, and shaping next-generation hardware architectures used across the industry.

Majestic’s technology arrives at a pivotal moment. With global capital expenditures on data center infrastructure projected to exceed $380 billion this year, cloud providers and enterprises urgently need new architectures capable of supporting the next wave of AI models. Majestic’s high-memory system is designed precisely for those workloads, spanning finance, pharma, LLMs, and other data-heavy compute tasks.

Prototypes are expected to roll out to select customers in 2027, and early discussions around pre-orders are already underway. With fewer than 50 employees split between Tel Aviv and Los Altos, Majestic plans to scale significantly as it prepares for growth in 2026 and beyond.

Read the full CNBC article here.