MacroCycle
Cambridge, US · Founded 2023 · 7 known investors
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.
Circular EconomyCleantechNew Materials
Founders & leadership
MacroCycle was founded in 2023 by Stwart Peña Feliz and Jan-Georg Rosenboom.
SP
Stwart Peña FelizCo-founder
JR
Jan-Georg RosenboomCo-founder
Board
CC
Catia CesariBoard director
TF
Temple FennellBoard director
Investors · 7
Reported raises · per SEC filings
Form D private placements$7M disclosed across 2 rounds · 2025–2026
▶$3MraisedMar 2026 · 8 investors · Other TechnologyRule 506(b)
▶$3MraisedMar 2026 · 8 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- 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)
▶$4MraisedFeb 2025 · 10 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- 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.
Competitors · 3
by search overlapPurecycle67 shared keywordsPureCycle uses a patented purification process to recycle polypropylene (No. 5) plastic waste into PureFive resin, a virgin-like recycled resin. It supplies this recycled polypropylene at scale to companies seeking sustainable resin materials.
Recyclingtoday37 shared keywordsRecycling Today is a trade media outlet that publishes news, market reports, and industry analysis covering the recycling and waste-management sector, including metals, plastics, and packaging. It serves recycling professionals, processors, and companies across the materials-recovery industry.
Waste Today24 shared keywordsWaste Today is a trade publication covering the waste, recycling, and environmental services industry, reporting on topics such as landfill operations, transfer stations, recycling programs, and company financial and M&A news. It serves waste operators, municipalities, and industry professionals, primarily in the U.S.
Companies competing with MacroCycle for the same Google search keywords, organic and paid, via search-intersection analysis.
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, Neotribe Ventures, Volta Circle, Clean Energy Venture, Clean Energy Ventures, Cycle Capital, KdT Ventures.
- How much funding has MacroCycle raised?
- MacroCycle has disclosed $7M raised across 2 rounds.
- Where is MacroCycle headquartered?
- MacroCycle is headquartered in Cambridge, US.