Getty Images/Andrew Kamphey
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Andrew Kamphey, 37, used spreadsheets to help manage influencer campaigns for a Los Angeles talent agency.
In April 2020, he set up Better Sheets, with which he teaches subscribers how to make better Google Sheets.
He tells Chris Stokel-Walker how this unlikely side hustle earned him $34,000 in a year.
After graduating from college with a theater degree in 2008, I went to work on cruise ships.
Part of the job was getting information from every department on the ship to then broadcast to the 4,000 passengers.