The stories of those who defy the limits of destiny are often marked by effort and determination. Samanta Machado Cepeda, a chemical engineer from the Universidad Industrial de Santander (UIS), has traveled a path of challenges and achievements that have led her to be recognized as one of the 25 most influential women in Latin American science.
Since she was a child, Samanta understood that opportunities do not come twice. Born in Valledupar, her vocation for science awakened at school thanks to her chemistry teacher, Marco Antonio, a demanding teacher whose immaculate white coat seemed to her a symbol of knowledge and discipline. While other students dreaded his classes, she found inspiration in his rigor. Her mother taught her from an early age that exigency was not a punishment, but a privilege for those who wish to learn.
The UIS: the laboratory where her passion grew
Upon arriving at UIS, Samanta discovered a space where she could develop her critical and scientific thinking. She learned that chemical engineering was not just formulas and processes, but a tool to transform the world. Her education at the university allowed her to face complex challenges and strengthen her analytical skills.
One of the most significant moments of his training was his work in the Chromatography laboratory of the National Research Center for the Agroindustrialization of Tropical Plant, Aromatic and Medicinal Species (CENIVAM), directed by Dr. Elena E. Stashenko. There she understood the true meaning of research and innovation.
During her undergraduate studies, Samanta discovered the power of teamwork. Participating in scientific projects prepared her not only academically, but also in building collaborative networks, essential in the scientific community.
Breaking barriers in industry
Before dedicating herself to research, she worked in industry, where she faced one of her greatest challenges. As a young engineer, she had to manage a team of 60 operators, all male and over 40 years old. Her leadership was met with skepticism, not because of her knowledge, but because of her youth and gender. Facing this resistance led her to rely on her preparation and learn to communicate firmly and clearly.
This episode taught her that science is not only about discovery, but also about breaking invisible barriers, about challenging norms that limit the potential of those who, like her, were born to innovate.
Research in Cuatrociénegas: science with impact
Her path took her to Mexico, where she found a new home at the Autonomous University of Coahuila. There she immersed herself in the study of the microalgae of Cuatrociénegas, a unique ecosystem with microorganisms of great biotechnological potential. His research has shown that these microalgae can be a sustainable source of proteins, lipids and pigments for the food and energy industry.
“The 65% increase in biomass we achieved is not just a number. It is the possibility of contributing to food security and reducing environmental impact,” she explains passionately. For her, each finding is an opportunity to generate real solutions to global problems.
It was precisely this research and her impeccable scientific career that made her one of the 25 most influential women in science in Latin America.
Women in science: challenges and sisterhood
If she has learned anything along the way, it is that the biggest obstacles for women in science do not always come from the outside. Frankly, she acknowledges that competition among women can sometimes be a bigger barrier than gender bias. That’s why she advocates the creation of networks of support and collaboration, where the achievements of one are a source of inspiration for all.
“We need to celebrate the successes of our female colleagues without misgivings. Growing together is the only way to change the structures that still restrict female leadership in academia and industry,” she reflects.
Despite the challenges, Samanta is optimistic about the future of science in Latin America. “Our countries are full of natural resources, but the real potential lies in the ability to transform them through knowledge.”
Decisions that mark destiny
Recently, Samanta received an offer to lead an applied biotechnology research team in Europe, an opportunity that many would consider any scientist’s dream. However, she decided to turn it down. Not out of fear or lack of ambition, but because she understood that her mission was in her homeland.
“Opportunities are not always on another continent, sometimes they are right where we were born,” she says.
Now, she dedicates part of her time to inspire new generations of scientists, convinced that the real impact is not only in the discoveries, but in the footprint we leave on those who come after us.
If she could give one piece of advice to her past self, to the undergraduate student who barely dreamed of her future, she would say: “Don’t compare yourself with others. Everyone has their own potential, and the fruits come with time and effort.”
And to young women who dream of a career in science and technology, he leaves a clear message:
“Seek it, pursue it. There are opportunities for those who are willing to take them. There is nothing more satisfying than doing what you love and, moreover, knowing that your work contributes to the welfare of society.”
For Samanta, success is not just about getting far, but making sure that others can follow the path. Because science is not just about discovery, it’s about transforming lives.
