About

Thisbe AB is a wholly owned subsidiary of FAM, owned by the three largest Wallenberg Foundations. The firm focuses on identifying and developing early-stage growth companies with high innovation potential and prospects for future growth. They manage a portfolio of companies previously owned by FAM, providing active ownership to support their development.

Key facts

At-a-glance profile data

Website: thisbe.se
Type: VC
Headquarters: Stockholm, Sweden
Portfolio companies: 10
Stages: Early Stage Growth
Early Stage
Sector focus: Deep Tech
Green Hydrogen
Quantum Computing
Sustainable Construction
Cleantech

Recent investments

Recent funding rounds Thisbe AB took part in
Date	Company	Round	Amount
1 Aug 2026	SweGaN	Series B	$12M
1 Feb 2026	Holyvolt	Series A	$13M

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Frequently asked

What companies has Thisbe AB invested in?

Thisbe AB has invested in SweGaN, Holyvolt, Gropyus, H2 Green Steel, Cinder Invest and 5 more.