Craig Kasberg
Craig Kasberg is CEO and Co-founder at Tidal Vision, a company focused on scalable chitosan solutions for chemistry and pollution challenges. He previously founded Alaska Seafood Source and has expertise in developing and commercializing chitosan-based technologies for water treatment, agriculture, and material science industries.
GeekWire Week in Review: Bill Gates Pledges $200B, Statsig Hits $1.1B Valuation, Seattle Startups Raise Millions in May 2025
This GeekWire Week in Review highlights top tech stories including Bill Gates' $200 billion philanthropy pledge, Seattle startups raising significant capital, and the emergence of new AI-driven unicorn Statsig valued at $1.1 billion. It also covers local news like a controversial Washington EV tax and cultural moments involving Seattle figures.
Tidal Vision closes oversubscribed $140M Series B on Feb 5, 2025 to scale chitosan technologies globally
Tidal Vision, a biotechnology company focused on chitosan-based chemistries, closed an oversubscribed $140 million Series B on Feb 5, 2025 to fund global expansion and new facilities strengthening chitosan supply.
Tidal Vision Raises $140M to Expand Sustainable Crab Shell Chemical Production Across U.S. and Europe
Tidal Vision, a green chemistry company founded by a former Alaska fishing captain, raised $140 million to expand its zero-waste process converting discarded crab shells into chitosan, a versatile industrial chemical. The company is growing its workforce, product lines, and production facilities across multiple U.S. states and Europe.
Pacific Northwest Startups in GeekWire Awards Finalize Sustainable Innovations Tackling Carbon, PFAS, and Waste Chemicals for 2024
The 2024 GeekWire Awards Sustainable Innovation finalists include Pacific Northwest startups developing technologies to address environmental issues such as PFAS contamination, carbon removal, and eco-friendly chemicals. Winners will be announced on May 9, with community voting open until April 12.
Tidal Vision Acquires Clear Water Services, Expands Use of Waste Crab Shells to Biodegradable Industrial Chemicals
Tidal Vision, a green chemistry startup turning waste crab shells into biodegradable chitosan polymers for industrial uses, has raised $30 million and acquired water treatment company Clear Water Services. The acquisition expanded its workforce by 100 employees and extended its water purification technology to over 200 locations.
Organizations
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Tidal Vision CEO & Co-founder 2015–present, Co-founder and CEO · current
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Alaska Seafood Source Founder 2013–2015 · past
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F/V Katz Owner 2011–2015 · past
