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MacroCycle
Cambridge, US · Founded 2023 · 18 employees on LinkedIn · 9 known investors
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MacroCycle uses a proprietary chemical process called SolvoGenesis, based on solvent systems and macrocyclic chemistry, to convert textile waste into pure polyester resin at low cost. Its products include MacroTEX, a 100% polyester made from textile waste, and MacroPACK, a virgin-grade PET resin for plastic bottles derived from end-of-life textiles.
Founders & leadership
MacroCycle was founded in 2023 by Stwart Peña Feliz and Jan-Georg Rosenboom.
Board
Investors · 9
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: collabfund.com · Not right? Tell us
How we know: Neotribe Ventures's portfolio page · funding news · press coverage · Not right? Tell us
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How we know: a partner's Signal profile · funding news · press coverage · the VCSheet dataset · Not right? Tell us
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Reported raises · per SEC filings
Form D private placements$7M disclosed across 2 rounds · 2025–2026
▶$3MraisedMar 2026 · 8 investors · Other TechnologyRule 506(b)
- Temple FennellDirector
- Catia CesariDirector
- Stwart Pena FelizExecutive Officer, Director
- Kristin TaylorDirector
- Jan-Georg RosenboomExecutive Officer, Director
- Offering amount
- $3M
- Amount sold
- $3M
- First sale
- Feb 2026
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
▶$4MraisedFeb 2025 · 10 investors · Other TechnologyRule 506(b)
- Catia CesariDirector
- Stwart Pena FelizExecutive Officer, Director
- Temple FennellDirector
- Jan-Georg RosenboomExecutive Officer, Director
- Offering amount
- $7M
- Amount sold
- $4M
- First sale
- Jan 2025
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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In the news
Frequently asked questions
- What does MacroCycle do?
- MacroCycle uses a proprietary chemical process called SolvoGenesis, based on solvent systems and macrocyclic chemistry, to convert textile waste into pure polyester resin at low cost. Its products include MacroTEX, a 100% polyester made from textile waste, and MacroPACK, a virgin-grade PET resin for plastic bottles derived from end-of-life textiles.
- Who founded MacroCycle?
- MacroCycle was founded by Stwart Peña Feliz, Jan-Georg Rosenboom in 2023.
- Who are MacroCycle's investors?
- MacroCycle's investors include Circular Innovation Fund, Collaborative Fund, Neotribe Ventures, Volta Circle, Clean Energy Venture, Clean Energy Ventures, Cycle Capital, KdT Ventures and 1 more.
- How much funding has MacroCycle raised?
- MacroCycle has disclosed $7M raised across 2 rounds.
- Where is MacroCycle headquartered?
- MacroCycle is headquartered in Cambridge, US.