Student Employee of the Year 2025

Student Employee of the Year

CU Boulder relies on thousands of enthusiastic, dedicated student employees for its efficient operations. Each year, we honor undergraduate and graduate Buffs with the Student Employee of the Year award.

Join us in celebrating this year’s recipients and nominees.

Ella Stevens

2025 Undergraduate Student Employee of the Year, Leadership

About Ella

Ella Stevens is a senior majoring in biochemistry with a minor in ecology and evolutionary biology.

Ella was nominated by Gianna Sullivan, and she works at the CU Museum of Natural History. Ella Stevens is an outstanding student employee whose dedication, leadership and vision have made a lasting impact on the museum. Over the past three years, she hasn’t just supported the Girls at the Museum Exploring Science (GAMES) program—she’s completely transformed it. Starting as an assistant, she quickly grew into a confident leader, mentoring young students in STEM with enthusiasm and care.

Ella has a knack for innovation, whether she’s refining program content, collaborating with scientists or finding creative ways to connect rural students with CU Boulder. As her nominator put it, “She steps in and becomes part of the solution,” highlighting her reliability and initiative.

One of the best examples of her dedication came when she took the lead on a summer program about pollinators. She developed the curriculum, brought in expert partners and showed up early every single day—including on her birthday. Reflecting on the experience, she shared, “These two weeks solidified my confidence... and made me excited to continue with more groups.”

Ella’s passion for education and science is undeniable, and her impact on the museum is immeasurable. She is more than deserving of the Student Employee of the Year award.

Ella Stevens

Karla Citlali Lemus Gordillo

Runner-up: Undergraduate Student Employee of the Year, Diversity & Inclusion

About Karla

Karla Citlali Lemus Gordillo is a senior majoring in political science with a minor in ethnic studies.

Karla was nominated jointly by Nicole Laverty and Alicia Christensen, and she works at the CIRES Center for Education, Engagement & Evaluation and the Center for Inclusion and Social Change. She is a passionate advocate for diversity and inclusion, making a meaningful and lasting impact on the CU Boulder community. As a member of the Peers Educating & Empowering Peers (PEEPs) team in the Center for Inclusion and Social Change, she has led more than 21 workshops for nearly 750 students, tackling important topics like implicit bias, microaggressions and anti-racism. She approaches every conversation with empathy and an open mind, creating a space where students feel heard and supported.

Karla’s leadership extends well beyond the classroom. As a student coordinator for the Research Experience for Community College 鶹Ժ (RECCS) program, she has been instrumental in fostering an inclusive environment, advocating for students from diverse backgrounds and streamlining recruitment efforts. Her impact is deeply felt—one RECCS participant shared, “I always felt seen, included and supported as a first-generation, low-income, queer and disabled student.”

From organizing insightful graduate school panels to mentoring students and leading social justice initiatives, Karla’s dedication to uplifting others shines through in everything she does. Her nominators put it best: “Karla’s contributions have been a launching point for her lifelong journey of improving the world.” Through her leadership and unwavering commitment to inclusion, she continues to set a powerful example of what it means to create positive change.

Karla

Abby Schmidt

Category Winner: Undergraduate Student Employee of the Year, Critical Thinking

About Abby

Abby Schmidt is a senior studying ecology and evolutionary biology.

Abby was nominated jointly by Dr. Mike Gil and Dr. Joshua C. Manning, and she works in the Ecology and Evolutionary Biology department. She is an exceptional student researcher whose critical thinking skills, dedication and leadership have made her an invaluable asset to the Gil Lab.

Described as “one of the most impressive students we have ever worked with,” Abby quickly set herself apart with her curiosity-driven approach, expertise in R coding and ability to refine complex research methodologies with ease.

Abby’s contributions go beyond her own research—she has mentored fellow undergraduates, streamlined lab processes and even proposed improvements to research protocols. Now leading her own Honors thesis on reef fish behavior, she approaches her work with the analytical mindset of a seasoned PhD student. Her nominators put it simply: “She always brought her brain to the table,” asking insightful questions that don’t just push her own research forward but elevate the entire lab.

With her intellectual drive and passion for scientific discovery, Abby has proven herself to be an invaluable part of the research community. There’s no doubt that Abby will continue making meaningful contributions to science for years to come.

Abigal

Isabella Bates

Category Winner: Undergraduate Student Employee of the Year, Technology & Innovation

About Isabella

Isabella Bates is a senior studying applied mathematics, computer science.

Isabella was nominated jointly by Dr. Keith D. Gremban, Dr. James Curry and Dr. Stefan Tschimben, and she works in Ann and H. J. Smead Aerospace Engineering Sciences. From the moment she joined the 5G Hidden Operations through Securing Traffic (GHOST) project, she proved to be an extraordinary talent in technology and innovation. As just a sophomore, Isabella stepped into a fast-paced research environment alongside experienced PhD researchers and professors and didn’t just keep up—she thrived. More than just a skilled software developer, she challenged and refined research methodologies, bringing fresh perspectives that strengthened the team’s work.

Her groundbreaking application of non-negative matrix factorization (NMF) to analyze Wi-Fi activity was a game-changer, playing a key role in securing a highly competitive $5 million Phase 2 research grant. But Isabella’s impact didn’t stop there—she created dynamic visualizations and animations that brought complex data to life and even presented her findings at two prestigious IEEE Military Communications Conferences. Her work didn’t just earn praise; it led to job offers.

Beyond her technical brilliance, Isabella is a natural leader and collaborator. She has mentored new team members, helped bridge connections between academic and industry partners and fostered a truly supportive research environment. Her nominators put it best: “She is truly an exceptional student, researcher, and an integral part of the team.” With her innovative thinking and dedication, Isabella’s contributions to GHOST will continue to shape the field of secure communications and inspire future research.

Isabella

Joaquin Perez de Solay

Category Winner: Undergraduate Student Employee of the Year, Community Service

About Joaquin

Joaquin Perez de Solay is a senior studying integrated design engineering and economics.

Joaquin was nominated by Tim Ogino, and he works at CU Science Discovery. He has been a driving force in making STEM education more accessible and welcoming for Spanish-speaking families in the Boulder community. His dedication goes far beyond any job description—starting as a volunteer, he quickly became a trusted mentor for young bilingual students, creating a space where they feel supported and excited to learn.

Now a STEM Education Intern, Joaquin continues to make a meaningful impact by translating educational materials, ensuring that both students and parents can access vital STEM resources in their native language. What truly sets him apart is his ability to blend professionalism with genuine care. Whether he’s working with young children, assisting families at outreach events or delivering high-quality translations with incredible speed and accuracy, Joaquin approaches every task with enthusiasm and heart.

His nominator put it best: “I cannot think of a better student employee in all my time in this organization.” Thanks to Joaquin’s leadership and unwavering commitment, CU Science Discovery’s outreach efforts have become more inclusive than ever, opening doors for families who might have otherwise felt left out of STEM education.

Joaquin

Andy Dick Yee Tan

2025 Graduate Student Employee of the Year

About Andy

Andy Dick Yee Tan is a PhD student studying ecology and evolutionary biology.

Andy was nominated jointly by Dr. Jingchun Li and Kelly Martin, and he works in the Ecology and Evolutionary Biology department. His dedication, leadership and impact have left an undeniable mark on CU Boulder and beyond. His nominators describe him as someone whose “contributions far exceed expectations for a student at his career stage.” He takes ownership of complex research projects and even publishing a first-author manuscript as a second-year PhD student—a remarkable achievement.

His fieldwork in Australia was a testament to his drive and resilience, where he tackled demanding conditions with enthusiasm, an unwavering work ethic and a positive attitude. But Andy’s contributions extend far beyond research. He took on the enormous task of reorganizing 7,000 bivalve specimens—work that “would typically take a graduate assistant more than a semester to finish, while Andy finished it in one month.”

Andy’s expertise has also earned international recognition. During his research visit to the Muséum National d’Histoire Naturelle in Paris, he impressed curators and directors, who later personally commended his “dedication to museum curation, professionalism and expertise in ecology and evolution.” To quote his nominators, “This level of recognition is unparalleled in our nine years of mentoring graduate students.”

Andy’s impact isn’t just academic—he’s also inspiring the next generation of scientists. His DNA extraction workshop for the Girls at the Museum Exploring Science (GAMES) program was so engaging that the participants voted his session as their favorite, even over programs led by faculty. Whether he’s leading groundbreaking research, revolutionizing museum curation or sparking curiosity in young scientists, Andy has set a new standard for excellence.

Andy

Chelsea Brown

Runner-up: Graduate Student Employee of the Year

About Chelsea

Chelsea Brown is a PhD student studying cognitive psychology.

Chelsea was nominated by Dr. Jeffrey Bush, and she works at the Institute of Cognitive Sciences. She is not just a researcher—she’s a leader, a collaborator and a driving force behind meaningful change in education. Her dedication, intellect and ability to bring people together have left a lasting impact on her team and the broader educational community. Her nominators describe her as “a trusted, reliable colleague whose impact has been invaluable.”

Chelsea’s work on an NSF-funded project studying AI-driven tutoring has pushed both research and real-world applications forward, particularly in Title 1 schools. She initially joined the project as a volunteer, but her contributions were so significant that her team secured funding to keep her on board. One professor put it simply: “That was a great decision as she has been an asset in all aspects of our research efforts.”

What truly sets Chelsea apart is her ability to foster inclusive, productive discussions. She has a way of steering conversations toward clarity and progress while making sure everyone’s voice is valued. One colleague shared, “Chelsea has a kind way of reminding the group of a relevant, prior outcome that is helpful in solving the problem at hand—always adding to rather than contradicting others’ contributions.” Her project manager echoed this sentiment, noting how her simple yet thoughtful questions like “Why are we doing this?” or “I’ve lost sight of what we’re actually trying to do here?” have a way of refocusing conversations and ensuring the team stays on track.

Chelsea isn’t just shaping the future of AI-driven tutoring—she’s setting a powerful example of what a truly exceptional graduate student can achieve. Beyond her leadership and collaboration, Chelsea’s academic achievements speak for themselves. Her research paper was nominated for Best Paper in the professor category at the International Society of the Learning Sciences—an extraordinary honor for a graduate student.

Chelsea

SEOTY Nominees

Graduate NomineesDepartment
Ana SanchezSpeech, Language, and Hearing Sciences (SLHS)
Andy Dick Yee TanEcology and Evolutionary Biology
Aneesh KholeData Science
Arjun SinghMolecular, Cellular, and Developmental Biology
Brynn A. PaulsenCenter for Education, Engagement and Evaluation at CIRES
Chelsea BrownInstitute of Cognitive Sciences
Christy GoProgram for Teaching East Asia - Center for Asian Studies
Brook VannCritical Media Practices / CMCI
Elia TracyLeeds School of Business Dean's Office
Emily PalanjianMasters of the Environment/Department of Environmental Studies
Gabrielle DunnResearch & Innovation Office - Research Development
Ghizlane RehiouiData Science
Hadi HasbiniMechanical Engineering
Juily PachundkarInnovation and Entrepreneurship
Kalyani Kailas JawareCollege of Engineering and Applied Science Dean's Office
Kundan Sai Chowdary SannapaneniData Science
Nicholas PuenteAnthropology
Partha Sarathy Reddy DandaCampus Dining
Patrick McKenzieAnthropology
Raisa StebbinsAsian Languages and Civilizations
Renée Martin-WillettInstitute of Cognitive Science
Robert KelleherGeological Sciences
Ryan NelsonMechanical Engineering
Sarah NickMasters of the Environment/Department of Environmental Studies
Shreyas SomanathanEnvironmental Center
Taylor FlanaganCU Student Government
Uttara KetkarData Science
William FrantzBiomedical Engineering
Undergraduate NomineesDepartment
Abigail SchmidtEcology and Evolutionary Biology (EBIO)
Abigail GarnerOIT Security
Abigail JeongSchool of Education, Learning Assistant Program
AJ JelonnekCU Enviornmental Center
Alec NelsonOffice of Information Technology
Alex LengyelLeeds School of Business, Residential Academic Program
Allie LindseyCenter for Student Involvement
Andrew ZirgerElectrical, Computer and Energy Engineering
Anjali VelamalaArt & Art History
Arabella GalboLeeds Scholars Program (Undergraduate Student Services)
Ashley Victoria MeadProgram in Exploratory Studies
Ashley StaffordAtlas
Ayen YiulColorado Diversity Initiative
Bell PiccirilloResidence Life
Brody AmbroggioBOLD Center
Chandrika SinghNatural Hazards Center, IBS
Wyatt AbellProgram in Exploratory Studies
Claire ElyChemical and Biological Engineering
Claudia AbbruzziTransportation Services
Coco GoldmanCESR
Cristal Berumen AlvaradoCU Student Government
Dana CuttiCMCI Admissions
Daniel Carranza ValenzuelaBOLD center
Danielle BartkoAthletics
Devon Emerson KendigOffice of the Registrar
Diana Michelle JimenezSASC
Dominic GonzalesBOLD Center
Drew Mathias SmithChemical and Biological Engineering
Elizabeth SpannBOLD Center
Ella SeeversProgram in Environmental Design
Ella StevensCU Museum of Natural History
Elle KartchnerDigital Accessibility Office (within the Office of Information Technology)
Elliana NickelCMCI
Ellie TarverCinema Studies & Moving Image Arts
Emma WilliamsonUniversity Housing
Eric GuerreroResidence Life
Erin CoheeOffice of Admissions
Evelyn IngrahamVice Chancellor's Office of Student Affairs
Graham SnyderContinuing Education Student Services and Enrollment
Hailie BorgesDisability Services
Hayley DelichTheatre & Dance
Hope SmithSystems Engineering, LASP
Iris SerranoDepartment of Communications and Engagement, College of Media, Communication and Information
Isabella BatesAnn and H. J. Smead Aerospace Engineering Sciences
Ishita MehtaElectrical, Computer and Energy Engineering
Jacob BeattieElectrical, Computer and Energy Engineering
Jennalie BurroughsCIRES CEEE
Joaquin Perez de SolayCU Science Discovery
Jordan McOskerAdmissions
Jose Ignacio CabreraUniversity Libraries Building Management
Joshua JengApplied Mathematics
Joshua TadesseBOLD Center
Julianna LoydCampus Dining
Kaitlyn PotterCinema Studies & Moving Image Arts
Karla Citlali Lemus GordilloCIRES Center for Education, Engagement, & Evaluation; Center for Inclusion and Social Change
KC YenezaUndergraduate Enrichment Programs
Kit GanzleRenée Crown Wellness Institute
Kyle FanningColorado Mesa University-CU Boulder Engineering Partnership Program
Kyra HauseUniversity Housing
Lauren BloomfieldResidence Life
Lilly BowmanEconomics
Linnea BergerBOLD Center
Louisa WinkelmanDonor Relations
Maranda Lynne GrahamLeeds School of Business
Maria ArrazolaSales Floor
Mariajose BacaBridge Scholars Program-Office of Precollege Outreach & Engagement
Max EatonElectrical, Computer and Energy Engineering
Mia Vasquez-OrtizCU Art Museum
Michael ZazaChemical and Biological Engineering
Michaela de Oliveira OlsenStudent Support & Case Management
Nicholas HenleyLeeds-Budget & Administration (Distance and Online Initiatives)
Noura SarsamStudent Assistant
Olivia QuintanaCMCI Admissions
Olivia Reynolds-BreenPsychology & Neuroscience
Omar SemrinRecreation Services
Owen WoodmanRecreational Services
Rachel MeierMolecular, Cellular and Developmental Biology
Ruth MillsCIRES
Ryan ParkerDivision of Continuing Education, Accounting Department
Samantha DienerMechanical Engineering, CEAS
Sarah FrankelChemistry
Sierra VeseyLaboratory for Atmospheric and Space Physics
Tatum MendelsbergLeeds School of Business Dean's Office
Thylyn MooreCampus Dining
William JohnsonAdvancement
Zaidee BennettOffice for Justice, Equity, Diversity & Inclusion in the College of Arts and Sciences