top of page

Breakthrough for Cultivated Premium Beef Steaks
Swiss Start-Up “Mirai Foods” produces first cultivated tender steak

  • Three patents for key technologies in “cultivated meat”

  • Food producer Angst AG Zürich takes stake in company

  • Innovative bioreactor improves efficiency and reduces costs

Zürich, 14th February 2023 - A real new meat experience, without sacrifice: Swiss start-up Mirai Foods achieves technological breakthrough for the cultivation of thick tender steaks. The company has developed what it calls a “Fibration Technology” that allows for efficient cultivation of tissue that mimics conventional meat. Mirai Foods exclusively uses natural cells, in a completely GMO-free process.


This milestone underscores Mirai Foods' track record of success. "Other types of meat can already be produced in the lab," says Christoph Mayr, CEO and co-founder of Mirai Foods. "A fillet steak is the ultimate challenge: it consists of different cell types, which - if combined correctly - result in a complex meat structure. This structuring process is technologically challenging, making steaks extremely difficult to produce. That's why Mirai Foods is taking an important step towards sustainable meat with the first cultivated beef tenderloin steak."


The shareholder structure also reflects the company's growth: along with several other investors, Zürich based food and meat producer Angst AG, which sees Mirai as a future supplier for its diverse range of meat products, has now joined the company. In a seed round, international investors have already invested more than USD 5 million in Mirai Foods (including FRIBA Investment, Skyviews Life Science, Ulf Claesson, PINC, Team Global).


Bioreactor and Fibration Technology make centimeter thick steaks possible

The first cultivated tender steak comes from Mirai Foods' in-house developed bioreactor, "The Rocket"; it embodies the Fibration Technology for which Mirai Foods has filed three patents. Long, fully mature muscle fibers are cultivated, which are then combined by enzymes and supplemented with cultivated fat tissue. After five days in the bioreactor, a tenderloin centerpiece is complete, from which steaks of almost any thickness can be cut.


While competitors can only produce minced meat or very thin slices, Mirai Foods succeeds in naturally recreating real steaks with a thickness of one and a half centimeters and more. The "Fibration Technology" developed for this purpose not only enables better nutrition and taste, but also creates significant cost advantages in production.


"We have filed three international patents for this key technology," says Suman Das, CSO and co-founder of Mirai Foods. "We can deliver a real alternative to conventional meat: Using our technology, one can prepare and eat a real steak - and know that no animal had to die for it and the climate is not harmed. Nutrition is a huge lever for greater climate protection and animal welfare: demand for meat is expected to double by 2050; conventional methods of meat production cannot meet this demand at all, and certainly not in a sustainable way."


Mirai Foods is one of only a few companies in the world working to offer natural meat produced in cultivators by multiplying muscle and fat cells without the use of genetic engineering. As a result, product development is geared toward the preferences of European consumers - while maintaining the highest standards of taste, quality and health. In the long term, the company aims to offer a wide range of meat varieties. For now, however, the start-up is focusing on premium beef, which has the largest environmental footprint of all meats.



About Mirai Foods

Mirai Foods was founded in late 2019 in Wädenswil in the canton of Zurich, Switzerland. A 20-person team works to bring delicious, high-quality cultivated meat to market at fair prices. Better for the planet and animals, and healthier for people. The company is currently developing its first commercial products. Mirai uses only natural cells, meaning there is no genetic or chemical manipulation.



Christoph Mayr, +41 77 453 21 57,

MIRAI FOODS AG, Schönenbergstrasse 12, CH-8820 Wädenswil

bottom of page