Youness Robert-Tahiri (He/Him)

I’m Oumou, someone who loves action, movement, and meaningful human connections. It’s no surprise that I’m naturally drawn to humanitarian action and volunteering. I study economics with the goal of working in policy implementation and peace-building initiatives, where I hope to contribute to solutions that improve people’s lives. I have volunteered at SOS Children’s Villages in Senegal as a French and mathematics tutor and participate yearly in the Emirates Red Crescent Ramadan Iftar distribution in collaboration with NYU Abu Dhabi. I have also worked in operations at FedEx’s delivery unit, managed the social media accounts of a real estate company for two months, and interned in several customer service units. Random? At first sight, yes. But when I look deeper into this puzzle, I realize that every experience has offered me opportunities for creativity, innovation, and human interaction. Whether I was tutoring children, coordinating deliveries, or communicating with customers, I found myself drawn to environments where I could connect with people and contribute in tangible ways. Outside of academics, I enjoy solo sports and hobbies like reading, cooking, and painting, which allow me to reconnect with myself.

I'm a third year student of Economics + Environmental Management at the University of Toronto (UofT). Growing up between Spain and Peru, I noticed early on how people's backgrounds and lived experiences with climate shape their views and actions in the climate space. An enthusiast of tourism, gap years, and adventure, I embarked on a gap year before starting university to explore 30+ countries and test myself in places where I could barely say "hello" in. Upon starting university, I represented UofT at the United Nations Conference of the Parties in Azerbaijan, where I met some awesome, young climate leaders! I've also led climate awareness campaigns across schools in Romania, Finland, Poland, and Greece.  My interest in sustainability and my adventurous traveler side led me to pursuing Laidlaw Research. I am currently investigating how tourism management policies, particularly in Machu Picchu, may be replicable models to other UNESCO World Heritage sites. I hope to apply my research findings during my LiA, while visiting another world wonder! 

Hey everyone! My name is Karthik Mahakala, and I am a rising Sophomore studying Environmental Biology at Columbia College. Specifically, I am extremely passionate about environmental health sciences, which encompasses how physical, chemical, and biological factors in the natural and built environments impact public health.  This summer, I will be evaluating the reliability of consumer-facing packaging signals for skin-lightening products across Northern Manhattan as a research assistant in the Llanos Lab.

Hi! I'm Kritvi, currently a rising sophomore at Barnard College of Columbia University intending to major in Economics and Mathematics. Having experienced educational and economic systems in India, the UK, and the United States, I've become fascinated by the factors that drive economic development. My interests lie in development economics, particularly how technology can address inequality and support sustainable growth in developing countries. I enjoy exploring questions at the intersection of economics, data, and social impact.

I'm a third year medical student at Trinity College Dublin with a particular interest in neuro-oncology. I'm particularly interested in 'recycling' existing drugs and discovering synergistic drug combinations to treat tumours. I love all things neuroscience, please reach out if you have any questions :)

I am currently a junior at Barnard College of Columbia University studying Computational Biology with a minor in Economics. Through my coursework and research experiences, I have developed a strong foundation in data analysis, quantitative modeling, and computational approaches to complex biological and social systems. My background in economics has further shaped how I think about resource allocation, structural inequality, and policy impacts at scale. I am particularly interested in applying data science and computational methods to questions in public health, migration, environmental justice, and global health systems. Much of my work focuses on how large-scale systems, whether healthcare infrastructure, environmental conditions, or social policy, shape health outcomes for marginalized populations. I am especially drawn to research involving spatial analysis, longitudinal datasets, and health data infrastructure, as well as projects that bridge technical analysis with real-world policy and community impact.

Hello! My name is Lily and I am a 2nd year Psychology student at Trinity College Dublin, and a member of the Laidlaw Leadership and Research Scholars 2026 Cohort.  I'm interested in all things early adversity; who experiences it, what it looks like, how it affects people and what can be done to help those who have lived through it. More specifically, my research project in Summer 1 will focus on Environmental Sensitivity theory in a cohort of Syrian refugee children in Jordan. My goal with this research is to identify whether interventions may uplift children who have experienced adversity, and actually help them to thrive above and beyond their peers! I am especially interested in connecting with anyone involved in research into early adversity, Environmental Sensitivity theory or any related topics. I would also love to explore volunteering opportunities in this space! 

Hi! My name is Daohui and I am a first-year Mathematics and Physics student at Durham University (2026). I look forward to being part of the 2026 cohort with my project about prevention and mitigation strategies of future global outbreaks by simulating and analysing the effects of COVID-19! I am particularly interested in applied mathematics and I believe that as the world becomes more and more interconnected, simulatory data will become increasingly important and impactful on global health. After the recent pandemic, there is undoubtedly still work to do in field of epidemiology, which is what I hope to contribute to.

Hello everyone! I am a first year Natural Sciences student at the University of Leeds, and I am interested in pursuing a career in research. I'm currently studying Physics, Chemistry and Maths and am fascinated by the practical applications of sciences and how they can help others.  My Laidlaw research project is focused on the defluoridation of groundwater via an ion exchange process. I hope to be able to take my research and implement it in Tanzania to provide a sustainable water source for people in Arusha.  

Hi, I’m Isabella! I am a rising third year student at Georgetown University studying American Studies and Women’s and Gender Studies with a research focus on sexual violence, Christian nationalism, and gender policy. I am an educator and advocate for sexual violence prevention at both a cultural and legislative level.  This summer, I will be working with Dr. Nadia Brown and a fellow scholar to understand the occurrence and effects of violence against local-level women politicians. I am particularly interested in the influence of digital abuse involving AI and the effect that sexual harassment has on women’s political participation.  Please feel free to reach out! Email: ibw9@georgetown.edu

Hi! My name is Izzy and I am a rising sophomore at Columbia University studying Neuroscience and Behavior on a pre-medical track, aspiring to become an emergency room physician or trauma surgeon in the future. Within the last year, I earned my EMT certification and have been involved in various clubs and volunteer activities on and off campus, but am definitely looking for more ways to help the community! I am very excited to be a part of the Laidlaw program and spend the summer in New York. Out of school, I love playing soccer, listening to music, and trying new foods/drinks around the city :) Please reach out if you have any interest/advice for my research this summer or if you just want to make a new friend!

Hello! I’m an undergraduate music student with a passion for teaching and a growing curiosity about how education systems shape the way we learn music. Last summer, I researched piano pedagogy in the context of China’s entrance exam system—something that blends my love for music with my interest in social structures and policy. If you want to get to know me, find me at the climbing gym, doing CrossFit, or out for a run with my dog. I’m always excited to meet people who would love to discuss education, music/piano, dogs and anything else that you can think of!

I am interested in the 1960s-70s prisoners' rights movement. In the past, I spent significant time researching the Attica Prison Uprising, the deadliest prison rebellion in the United States. Prison writing was a defining mobilizing force for the incarcerated people at Attica, and I am eager to delve into prison autobiographies in particular this summer as a progressive art form that has challenged literary expectations and engendered a collective voice of incarceration. Outside of research, I am heavily involved in advocacy and volunteering related to criminal justice.