Pythom
OPERATING
Swedish-American rocket developer building orbital launch vehicles and human-rated space transportation systems
Founded in 2020 by Tina and Tom Sjögren, Pythom is a Swedish-American aerospace company developing rockets, landers, and spaceships for orbital and interplanetary missions. The company's Birka rocket, described as the Nordic's first orbital rocket, is designed to carry up to 150 kg to low-Earth orbit. Pythom uses 3D printing in its manufacturing process and operates a rocket development facility in Northern Europe. In 2025, Saab completed a $10 million strategic investment in the company to accelerate development of its launch systems.
2020
Zug, Switzerland
Private Company
Tina Sjogren
Tom Sjogren
Tyler del Guidice
Stef Starnater
Filip Stern Cedell
Otto Widén
Markus Locksenius
Jacob Engström