After building the first Mark I suit, Tony had a revelation: clarity is a weapon. If he was going to rebrand as Iron Man, his words needed to cut as cleanly as his repulsors.
After Endgame, the font became a memorial. Morgan Stark learned to write her name in Stark Sans before cursive. The R&D department added a lowercase set—reluctantly—naming it "Stark Soft" for memorial plaques. Stark Industries Font
"It's the sans-serif," he replied. "It's the Helvetica of heroism." After building the first Mark I suit, Tony