[SkyMarshal]

Fwiw there are other angel/seed/vc investors specializing in materials science you might apply to:

https://signal.nfx.com/investor-lists/top-material-science-s...

https://www.businesswire.com/news/home/20210412005180/en/TDK...

https://www.wsj.com/articles/bill-gates-backs-new-vc-fund-fo...