Dylan Field; and Melanie Perkins!
Both incredibly product-focused, lowkey, but productive founders. Love their lack of toxicity also (looking at you the rest 99%).
This is tough, currently I am obsessed with Emma Grede! But I also love Indra Nooyi and her journey and find Esther wojcicki incredibly inspiring too! :)
Elon Musk. I love his insanity, he dares to think and do, and with all due respect the progress of the world is largely driven by geniuses like him who act like madmen.