About
Ricky Barrett is co-founder and chief scientific officer at Guardian Bio. He began his career as a marine biologist and research diver at Florida Atlantic University studying marine natural products and drug discovery, then earned a PhD in immunology from UCF and completed a postdoctoral fellowship in cancer immunology and tumor microenvironment at the University of Pennsylvania.
Founder at Guardian BioYC S22
Intro paths
Ricky went through Y Combinator (Summer 2022) β any YC alum in your network can reach them through the YC community.
In turn, Ricky can intro founders to Guardian Bio's investors below.
Guardian Bio's investors Β· 1
Co-founders at Guardian Bio
Experience
- Retension PharmaceuticalsDirector of BD & IRcurrent2026 β present
- Collage Venture PartnersEntrepreneur in Residence2025 β 2026Miami, FL
- Guardian BioCo-Founder and CSO / COO2022 β 2025Boston, MA
- University of PennsylvaniaVisiting Scientist2022Philadelphia, Pennsylvania, United States
- University of PennsylvaniaPostdoctoral Research Fellow2019 β 2022Greater Philadelphia Area
- NucleateLeadership Team2021 β 2022Philadelphia, Pennsylvania, United States
- University of Central FloridaGraduate Research Assistant - Immunology2014 β 2018Orlando, Florida Area
- University of Central FloridaPresident - Biomedical Sciences Graduate Student Association (BSGSA)2015 β 2016
- University of Central FloridaLead Teaching Assistant2014 β 2015
- Sirenas Marine DiscoveryDiscovery Intern2013 β 2014Greater San Diego Area
- Florida Atlantic UniversityTeachers Assistant2011 β 2013Boca Raton, FL
- Florida Atlantic UniversityLead Course Facilitator - Challenge/Ropes Course2010 β 2013
- Florida Atlantic UniversityLab Assistant2010 β 2013Boca Raton, FL
- Florida Atlantic UniversityGraduate Council for Council Of Student Organizations (COSO)2011 β 2012Boca Raton, FL
- Red BullStudent Brand Manager2008 β 2009
Skills & more
+12 more
NeuroscienceEvent PlanningScienceCell CultureData AnalysisMolecular BiologyAssay DevelopmentSocial MediaChemistryHPLCWestern BlottingEvent ManagementLanguages English Β· Spanish
- CRISPR-Cas9 Genetic Engineering β BioTrac
- Scientific Research Diver β AAUS
From Ricky's professional profile.
Frequently asked questions
- Who is Ricky Barrett?
- Ricky Barrett is co-founder and chief scientific officer at Guardian Bio. He began his career as a marine biologist and research diver at Florida Atlantic University studying marine natural products and drug discovery, then earned a PhD in immunology from UCF and completed a postdoctoral fellowship in cancer immunology and tumor microenvironment at the University of Pennsylvania.
- Where does Ricky Barrett work?
- Ricky Barrett is Founder of Guardian Bio.
- What companies did Ricky Barrett found?
- Ricky Barrett founded Guardian Bio.
- Where did Ricky Barrett go to school?
- Ricky Barrett studied at University of Pennsylvania (Postdoctoral Fellowship, Tumor Microenvironment and Immunity); Y Combinator; University of Central Florida (Doctor of Philosophy (PhD), Biomedical Sciences).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
+ 4,709 more
University of Pennsylvania mafia201
Also came through, then founded or led a company.
+ 194 more
University of Central Florida mafia12
Also came through, then founded or led a company.
+ 5 more
Florida Atlantic University mafia2
Also came through, then founded or led a company.
Same school
Also attended University of Pennsylvania824
+ 818 more
Also attended Y Combinator2,000
+ 1,994 more
Also attended University of Central Florida37
+ 31 more
Also attended Florida Atlantic University21
+ 15 more
Shared employers
Also worked at University of Pennsylvania122
+ 116 more
Also worked at Nucleate33
+ 27 more
Also worked at University of Central Florida14
+ 8 more
Also worked at Red Bull30
+ 24 more










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