Keel Labs
4 known investors
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391 people in our graph share verified history with the Keel Labs team — schools, employers, funds. One of them is your warm intro.
Karen Sheffieldunlockedknows Tessa Callaghan · together at Unreasonable (overlapped)
knows the team · via North Carolina State University
knows the team · via Unreasonable
×5knows the team · via University at Buffalo
×3knows the team · via IndieBio
knows the team · via Indiebio
Keel Labs develops seaweed-derived biopolymer fibers for the textile and fashion industries, aiming to reduce reliance on arable land and harmful agricultural inputs. The company creates climate-forward material solutions using ocean-based resources.
Founders & leadership
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Tessa CallaghaninTessa Callaghan is the founder and leader of Keel Labs, which develops seaweed-derived biopolymer fibers for textiles and fashion. She has founded and led multiple companies and worked closely with early-stage technical founders on strategy, positioning, and scaling.
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Aleks GosiewskiinCo-founder & CEOHe has over a decade of experience building and scaling venture-backed companies in climate and materials, with expertise in product development, strategy, operations, and fundraising.
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Chris MekeelinCTOHe previously served as Vice President at the company, where he has focused on research and product development.
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Dustin GrinerinCFO
Investors · 4
In the news
Frequently asked questions
- What does Keel Labs do?
- Keel Labs develops seaweed-derived biopolymer fibers for the textile and fashion industries, aiming to reduce reliance on arable land and harmful agricultural inputs. The company creates climate-forward material solutions using ocean-based resources.
- Who founded Keel Labs?
- Keel Labs was founded by Tessa Callaghan, Aleks Gosiewski.
- Who are Keel Labs's investors?
- Keel Labs's investors include Horizons Ventures, Third Nature, Collaborative Fund, Starlight Ventures.