We protect

PEOPLE

SHIPMENTS

CRITICAL INFRASTRUCTURE

PEOPLE

Autonomous Vehicles

Autonomous Boats

Autonomous Drones

We protect

PEOPLE

SHIPMENTS

CRITICAL INFRASTRUCTURE

PEOPLE

Autonomous Vehicles

Autonomous Boats

Autonomous Drones

We protect

PEOPLE

SHIPMENTS

INFRASTRUCTURE

PEOPLE

MarineAlpha builds modular autonomous vessels for air, land, and sea supporting missions from search and rescue to surveillance and interception. By combining advanced autonomy with modular design, we deliver adaptable, mission-critical solutions for defence and dual-use applications.
MarineAlpha is part of the Copenhagen Venture Studio Bifrost Defence.

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Air

We design and deploy autonomous aerial systems that push the boundaries of mobility, intelligence, and mission capability - delivering speed, reach, and adaptability from above.

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Air

We design and deploy autonomous aerial systems that push the boundaries of mobility, intelligence, and mission capability - delivering speed, reach, and adaptability from above.

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Air

We design and deploy autonomous aerial systems that push the boundaries of mobility, intelligence, and mission capability - delivering speed, reach, and adaptability from above.

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Water

From surface craft to advanced sub-systems, we build autonomous maritime platforms engineered to navigate, sense, and act - built to endure, built to perform.

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Water

From surface craft to advanced sub-systems, we build autonomous maritime platforms engineered to navigate, sense, and act - built to endure, built to perform.

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Water

From surface craft to advanced sub-systems, we build autonomous maritime platforms engineered to navigate, sense, and act - built to endure, built to perform.

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Ground

On any terrain, our autonomous ground vehicles bring resilience and precision - driving missions forward with adaptability, strength, and intelligence at scale.

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Ground

On any terrain, our autonomous ground vehicles bring resilience and precision - driving missions forward with adaptability, strength, and intelligence at scale.

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Ground

On any terrain, our autonomous ground vehicles bring resilience and precision - driving missions forward with adaptability, strength, and intelligence at scale.

Reach out to our team

Whether you’re working through mission gaps, figuring out the next step for a project, or just need a sounding board - we’re here. Tell us what you’re tackling, and we’ll see how we can add value.

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Woman with a short haircut smiling confidently, wearing a blazer and standing in warm natural light with modern architecture behind her.

Nicholas MacGowan von Holstein

Founding Partner & Managing Director

Woman with a short haircut smiling confidently, wearing a blazer and standing in warm natural light with modern architecture behind her.

Nicholas MacGowan von Holstein

Founding Partner & Managing Director

From insight to impact

Defence innovation with a mission.

From insight to impact

Defence innovation with a mission.

From insight to impact

Defence innovation with a mission.

Sortedam Dossering 55
2100 Copenhagen
Denmark

Copyright © Bifrost Defence A/S.

Sortedam Dossering 55
2100 Copenhagen
Denmark

Copyright © Bifrost Defence A/S.

Sortedam Dossering 55
2100 Copenhagen
Denmark

Copyright © Bifrost Defence A/S.