This is bullshit internet gossip.
Dude named Nirav Patel explained that his approach to making electronics is informed by his growing up in an immigrant family, which "had to be thrifty" (in one of their videos on their YT cca 2024). How likely is it that such a dude is a white supremacist? Or was he supposed to be a Hindutva supremacist?
If he was a supremacist, how likely would he be advancing that agenda by retweeting a rice by DHH — a minor figure on the sidelines — sending him a laptop, and sponsoring a local DHH-affiliated Ruby event with relatively modest $20K?
Much more probably, they randomly threw some money around free software and only later figured out who DHH is.
He also clearly distanced himself personally from such views:
To avoid disappointing anyone later who wants to ascribe beliefs to me, I am pro-immigrant and pro-LGBTQ.
...if this was not obvious from the start.