# Perfect Day

Precision fermentation dairy pioneer — animal-free whey and casein proteins via engineered Trichoderma reesei; raised $850M+ and launched consumer brands in 20+ countries.

Source: https://en.bioecon.ru/companies/perfect-day/
Updated: 2026-06-19

- Country: United States
- Revenue: ~$30M
- Employees: ~200 emp

## Technologies

- [Precision fermentation](https://en.bioecon.ru/technology/precision-fermentation/)
- [Precision fermentation of dairy and egg proteins](https://en.bioecon.ru/technology/precision-fermentation-dairy-egg-proteins/)