[zerocrates]

HTML being from the early 90s or so, I wanna say "no."

I wonder what the logic for the 1978 date is. It's hard for me to believe they had any reasonably connected predecessor of this in 1978.

[ciabattabread]

It’s the copyright for the entire website. There’s a letter to shareholders written March 14, 1978 - https://www.berkshirehathaway.com/letters/1977.html