Could you elaborate on the HPC elements of what you're doing? I'm somewhat unfamiliar with the simulation/modeling tooling ecosystem (beyond a fuzzy "mix of computational geometry, physics and numerical computing probably happens here" view point).

What are some good starting points for understanding the landscape of such tools?

Context: I'm a few months away from rolling out (from my company, Wellposed) some pretty interesting HPC grade numerical computing products/tools and it seems like the simulation/modelling ecosystem might be one segment that might find my Wellposed tools intriguing.