Emily Nieves
FounderFounder at Delineate
Cambridge, Massachusetts, United States
FoundedDelineate Β· YC
Find your path to Emily
379 people in our graph share verified history with Emily β schools, employers, funds. One of them is your warm intro.
About
Emily Nieves is a co-founder of Delineate. She completed doctoral studies in biological engineering at MIT and previously worked as a scientist at Pfizer and AstraZeneca, where she developed AI methods for drug modeling and simulation.
Founder at DelineateYC W25
Intro paths
Emily went through Y Combinator (Winter 2025) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jared Friedman, YC Group Partner β the partner who ran Delineate's batch and knows the company first-hand. YC profile β
In turn, Emily can intro founders to Delineate's investors below.
Delineate's investors Β· 2
Co-founders at Delineate

Experience
- DelineateCo-Founder & CEOcurrent2024 β presentCambridge, Massachusetts, United States
- Massachusetts Institute of TechnologyPhD Student in the Julia Labcurrent2022 β present
- Massachusetts Institute of TechnologyPHDcurrent2021 β present
- PfizerQuantitative Systems Pharmacology Intern2022
- AstraZenecaQuantitative Clinical Pharmacology Intern2020 β 2021
- AstraZenecaQuantitative Clinical Pharmacology Intern2018Gaithersburg, MD
- University of Georgia College of EngineeringREU Nanobio Research Assistant2017Athens, Georgia Area
Skills & more
From Emily's professional profile.
Frequently asked questions
- Who is Emily Nieves?
- Emily Nieves is a co-founder of Delineate. She completed doctoral studies in biological engineering at MIT and previously worked as a scientist at Pfizer and AstraZeneca, where she developed AI methods for drug modeling and simulation.
- Where does Emily Nieves work?
- Emily Nieves is Founder of Delineate.
- What companies did Emily Nieves found?
- Emily Nieves founded Delineate.
- Where did Emily Nieves go to school?
- Emily Nieves studied at Massachusetts Institute of Technology (Doctor of Philosophy - PhD, Biological/Biosystems Engineering); University of Georgia College of Engineering (Bachelor's degree, Biological Engineering).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
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Massachusetts Institute of Technology mafia1,221
Also came through, then founded or led a company.
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University of Georgia College of Engineering mafia3
Also came through, then founded or led a company.
Same school
Also attended Massachusetts Institute of Technology2,000
+ 1,994 more
Also attended University of Georgia College of Engineering2
Shared employers
Also worked at Delineate2
Also worked at Massachusetts Institute of Technology859
+ 853 more
Also worked at Pfizer399
+ 393 more
Also worked at AstraZeneca159
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