Daily Harvest CEO Rachel Drori reportedly dressed up in a Green Lantern-inspired costume at a company retreat as customers claimed that the startup's food made them sick.Daily Harvest Daily Harvest threw a superhero-themed party as part of a retreat last fall, Bloomberg reported. The event came as customers claimed that the startup's French Lentil + Leek crumbles made them ill. Daily Harvest's sales have fallen and the company has laid off staff since the claims surfaced. As Daily Harvest customers were claiming the startup's food made them ill, its employees were getting drunk at a superhero-themed party, according to a new report.The party was part of a two-day retreat that Daily Harvest held for about 100 employees at a campground in Connecticut last fall, Bloomberg Businessweek reported on Wednesday.