Billionaire vs. billionaire
Elon Musk vs Sergey Brin: it isn't close.
Elon Musk's net worth is about $1.31 trillion. Sergey Brin's — from Google / Alphabet — is about $150 billion. That makes Elon roughly 9× richer than Sergey Brin.
$1,311,119,640,000Elon Musk
$150,000,000,000Sergey Brin
9×how much richer Elon is
Even if Sergey Brin multiplied their entire Google / Alphabet fortune by 9, they'd only just catch up to where Elon Musk is today. His wealth — powered by Tesla and SpaceX — grows by about $33,000 every second.
More matchups:vs Jeff Bezosvs Mark Zuckerbergvs Larry Ellisonvs Bernard Arnaultvs Bill Gatesvs Larry Page
Net worth figures are public estimates for entertainment (Elon's is a live estimate from his Tesla and SpaceX holdings). Not financial advice.