Dr. Rhea Machado | From Technische Universität Berlin to scientist-entrepreneur

In this episode, we speak with Dr. Rhea Machado, a chemical
engineer who transitioned into a scientist-entrepreneur,
transforming academic research into a startup tackling some of
today’s most pressing environmental challenges. 


As a co-founder of Porelio, Rhea is developing advanced materials
to remove persistent pollutants—so-called “forever
chemicals”—from water, contributing to a more sustainable and
carbon-neutral future.


Rhea shares candid insights into what it means to step into
entrepreneurship without a safety net—and why, in her case, not
having a Plan B became a powerful motivator rather than a risk.


She reflects on navigating motherhood alongside building a
company, and why strong support systems—both at home and
professionally—are not optional, but essential.


Importantly, she highlights the role of institutional support in
enabling this transition. Mentorship and early-stage programs at
TU Berlin, particularly the StarTUps initiative, played a key
role in helping her move from research to real-world application.


Beyond strategy and structure, this episode captures something
often overlooked: the genuine joy of building something
meaningful with a team. Rhea speaks about the energy that comes
from working toward shared goals, and the sense of purpose that
can emerge when scientific expertise meets entrepreneurial drive.


The interview was conducted by Dr. Christina Ayazi from ZEWK at
TU Berlin.