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Seaweed has flourished on Earth for nearly one billion years.

During that time, it has provided nearly half the planet's oxygen, home to life underwater, and food for those onshore. At Sway, we seek to extend the inherent generosity of the ocean by pairing the benevolence of seaweed with advanced materials science. 

We believe the next generation of materials can replenish life, from sea to soil. Our partners, from ocean farms to manufacturers, are catalyzing this progress. Together, we can usher in a new age of materials — one which creates reciprocity between business and our shared planet. 

Join us on our journey to Sway the future.

Our Team

The plastic problem is a massive and multifaceted challenge. To confront it, we have united a talented team that is just as diverse. Sway is made up of material engineers, supply chain strategists, product designers, and communication experts – all driven to build a regenerative future.

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Julia Marsh

CEO & CO-FOUNDER
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Matt Mayes

COO & CO-FOUNDER
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Matt Catarino

SENIOR MATERIALS ENGINEER
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Dennis Blanco

HEAD OF SUPPLY
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Alyssa Pace

HEAD OF MARKETING & COMMUNICATIONS
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Vincent Hoey

MATERIALS ENGINEER
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Catherine O'Hare

SEAWEED & SOURCING SPECIALIST
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Daniel Kava

JR. MATERIALS PROCESSING
ENGINEER
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Annie Wang

LAB MANAGER 
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Armina Mayya

JUNIOR MATERIALS ENGINEER
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Emma Smith

COMMUNITY & CONTENT COORDINATOR
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Franklin Hung

R&D ASSOCIATE
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Leland Maschmeyer

CO-FOUNDER & BOARD OBSERVER
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Our Distributors

Sway innovations are offered through our trusted network of distribution partners.

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Impact Ecosystem

Sway works in tandem with partners across industry and innovation to maximize the impact of our products at every step of the value chain, from formulation to decomposition.

Sway Impact Partners

Interested in joining us?

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