Zibra Labs (@zibra_labs) is building HPC clusters that let quantitative trading firms run 100x more backtests at scale. Zibra lets you run massively parallel workloads on spot-instances across hyperscalers and neoclouds.
https://www.ycombinator.com/launches/QPY-zibra-labs-hpc-for-quant-trading-firms-running-backtesting-at-scale