In 2021, 28-year-old Kat Norton quit her consulting job to work on her side hustle full-time. Her Excel training business, Miss Excel, has brought in $1 million in sales—and several thousand dollars per month in passive income.
— Read on www.cnbc.com/2022/02/02/this-28-year-old-turned-her-side-hustle-into-a-million-dollar-business-and-made-100000-in-passive-income.html