Fundraising Fox
MacroCycle
Cambridge, US · Founded 2023 · 18 employees on LinkedIn · 8 known investors
Find your way into MacroCycle
Each arrow is one introduction. Sign up to fill in the first one.
Ask Wynston Reed to introduce you to Jan-Georg Rosenboom
You →Wynston · together at MacroCycle →Jan-Georg
Ask Jamie Chen to introduce you to Stwart Peña Feliz
You →Jamie · together at MacroCycle →Stwart
Sign up to find every way you can get introduced to MacroCycle
- Your email: who you already know at MacroCycle, and who your contacts know
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with the MacroCycle team
- Your LinkedIn: the connections who can make the intro for you
We rank every route by how warm it is, so you raise on warm intros instead of cold emails.
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 · 8
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
How we know: funding news · press coverage · Not right? Tell us
How we know: a partner's Signal profile · funding news · press coverage · the VCSheet dataset · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: funding news · press coverage · the VCSheet dataset · Not right? Tell us
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.
Related companies · 2
Companies working in the same space as MacroCycle.
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.
- How much funding has MacroCycle raised?
- MacroCycle has disclosed $7M raised across 2 rounds.
- Where is MacroCycle headquartered?
- MacroCycle is headquartered in Cambridge, US.