We build long-term value.
And act on our conviction.
We build long-term value.
And act on our conviction.
We build long-term value.
And act on our conviction.
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
The companies we believe in
Klarna
Invested capital
9.2BSEK
Defensor
Invested capital
491MSEK
Klarna
Invested capital
9.2BSEK
Defensor
Invested capital
491MSEK
Klarna
Invested capital
9.2BSEK
Defensor
Invested capital
491MSEK
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
Sebastian Siemiatkowski
Founder and chairman
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
Sebastian Siemiatkowski
Founder and chairman
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
"Growing up, entrepreneurs like Jan Stenbeck, Richard Branson and Ingvar Kamprad were my heroes. But I could only watch them from a distance. Flat was founded on the idea that anyone should be able to join in"
Sebastian Siemiatkowski
Founder and chairman
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Flat is a listed family office, built for the long term.
Built for the long termWe invest in what we believe creates lasting value over time.
A proven track recordThe numbers speak for themselves. Flat has built a portfolio with strong realized returns and low management costs.
A live global networkRelationships are our strongest assets. Through Flat's board and management, we have direct access to leading entrepreneurs, investors and executives globally.
Fast and leanFlat runs on a small, focused team with short decision paths and modern tools. That makes us quick, flexible, and ready to move when opportunity appears.
Built for the long termWe invest in what we believe creates lasting value over time.
A proven track recordThe numbers speak for themselves. Flat has built a portfolio with strong realized returns and low management costs.
A live global networkRelationships are our strongest assets. Through Flat's board and management, we have direct access to leading entrepreneurs, investors and executives globally.
Fast and leanFlat runs on a small, focused team with short decision paths and modern tools. That makes us quick, flexible, and ready to move when opportunity appears.
Built for the long termWe invest in what we believe creates lasting value over time.
A proven track recordThe numbers speak for themselves. Flat has built a portfolio with strong realized returns and low management costs.
A live global networkRelationships are our strongest assets. Through Flat's board and management, we have direct access to leading entrepreneurs, investors and executives globally.
Fast and leanFlat runs on a small, focused team with short decision paths and modern tools. That makes us quick, flexible, and ready to move when opportunity appears.
The people getting it done
The people getting it done
The people getting it done
The people getting it done
We're deliberately small: backed by AI, a lean team handles all of Flat's investment work — faster, sharper, and at a fraction of the cost. By keeping the organization small and the cost base low, we can focus our resources where they do the most good: creating long-term value for our shareholders.
We're deliberately small: backed by AI, a lean team handles all of Flat's investment work — faster, sharper, and at a fraction of the cost. By keeping the organization small and the cost base low, we can focus our resources where they do the most good: creating long-term value for our shareholders.
We're deliberately small: backed by AI, a lean team handles all of Flat's investment work — faster, sharper, and at a fraction of the cost. By keeping the organization small and the cost base low, we can focus our resources where they do the most good: creating long-term value for our shareholders.
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Information for our shareholders
Financial reports
Hämtar rapporter…
Press releases
Hämtar pressmeddelanden…
Financial calendar
15/07/2026
Interim report Q2 '26
03/11/2026
Interim report Q3 '26
12/02/2027
Interim report Q4 '26
Flat's worldview
Flat's worldview
Flat's worldview
Flat's worldview
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