The Pi employee incentive scheme has around 13.6% of Raspberry Pi shares which would be worth up to £68 million if the company is valued at £500 million at the IPO.
With 103 employees, that works out at £660,000 for each staff member.
Pi’s Founder and CEO Eben Upton owns 2.2% of the shares.
The company, which has filed for an IPO on the FTSE, had revenues of $265 million last year.