Great Sky
Pioneering a new computing architecture for AI using superconducting optoelectronics.
About
Great Sky is a startup developing a novel computing architecture specifically designed for Artificial Intelligence (AI). Their technology leverages superconducting optoelectronics to achieve significant improvements in speed and energy efficiency over conventional silicon-based hardware.
Key facts
- Website
- greatsky.ai
- Headquarters
- Boulder, United States
- Founded
- 2024
- Total funding
- $20M (Seed)
- Valuation
- Private
- Business model
- B2B
- Tags
- Artificial IntelligenceSemiconductorsHardwareAIDeep Tech
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 13 Mar 2026 | Seed | $14M | Bison Ventures |
| 22 Sept 2025 | Seed | $6M | - |
Tech stack
Detected on greatsky.ai, last scanned 17 Sept 2026. Run your own scan
- Frontend
- Next.js, Tailwind CSS
- CDN
- Vercel
- Email provider
- Google Workspace
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Frequently asked
How much funding has Great Sky raised?
Great Sky has raised a total of $20M in funding. The most recent round on record is Seed.
Blackwell GPU microarchitecture
Great Sky's superconducting optoelectronic architecture aims to overcome the limitations of current AI infrastructure that relies heavily on GPUs, directly competing with Nvidia's offerings for high-performance and energy-efficient AI compu
Wafer-Scale Engine (WSE-3)
Both Great Sky and Cerebras Systems are developing novel hardware architectures for AI, with Cerebras offering wafer-scale engines that provide massive on-chip memory and bandwidth, competing for the same high-performance AI computing marke
AI Unit / Spyre Accelerator
IBM is developing purpose-built AI chips and accelerators like the Spyre, which competes with Great Sky's goal of providing specialized, high-efficiency hardware for AI workloads.
Confirmed customer relationships for Great Sky. Speculative buyer-fit guesses are not shown.