Seabird Ventures

News & Insights

Why we invested — and what our founders are building next.

Investment theses from the Seabird team, alongside the latest milestones, funding rounds, and product launches from across the portfolio.

Investments / Thought Leadership

Why we invested

Our latest investment essays from the Seabird team.

Portfolio news

What our founders are shipping

Funding rounds, product launches, deployments, and recognition from across the Seabird portfolio.

April 24, 2026M&ASinay

Sinay acquires Maritrace

Sinay expands its maritime intelligence platform with the Maritrace acquisition, deepening real-time vessel tracking and emissions data.

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December 9, 2025Fundingbound4blue

bound4blue lands US$44M from investors eyeing wind power

Fresh capital to scale wind-assisted propulsion — one of the most cost-effective levers for cutting shipping fuel and emissions today.

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November 6, 2025ProductNavier

Navier unveils Quanta R: long-range hybrid-electric hydrofoiling boat

A new hybrid-electric hydrofoiler extending range and pointing toward a cleaner future for coastal mobility.

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October 9, 2025RecognitionSway

Sway tops the TIME Best Inventions of 2025 list

Sway's seaweed-based TPSEA Flex packaging earns a place on TIME's Best Inventions — a milestone for ocean-derived materials.

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September 16, 2025MilestonerePurpose Global

rePurpose Global: 100 million pounds of plastic recovered

Together with a coalition of 500+ brands, rePurpose Global has now helped recover 100 million pounds of plastic from nature.

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July 29, 2025DeploymentCarbon Ridge

Carbon Ridge deploys shipping's first centrifugal carbon capture system

In partnership with Scorpio Tankers, Carbon Ridge brings its onboard centrifugal CO₂ capture system to sea for the first time.

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June 24, 2025FundingNovoloop

Novoloop raises $21M Series B to scale circular performance materials

Led by Taranis, the round accelerates Novoloop's upcycling of post-consumer plastic into high-performance materials.

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May 20, 2025FundingPiersight

Piersight adds strategic capital and mission-aligned investors

New backing accelerates Piersight's SAR constellation buildout for persistent, all-weather maritime surveillance.

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