Founder Directory
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Founders18
Known for these resultsRole17%Role is parsed from founder titles in yc.db. Known for 17% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio44%Bio coverage: 44% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% of these rows have at least one match.School22%School is matched from bios, case-sensitive for acronyms. 22% of these rows have at least one match.
- Kilian VogeleFounder · InvitrisW23Healthcare · Munich
- Patrick GrossmannFounder · InvitrisW23Healthcare · Munich
- Christopher ShelnerFounder · Persist AIW23Healthcare · Sacramento
- Karthik RamanFounder · Persist AIW23Healthcare · Sacramento
- Buddha Chaudhuri@buddhachaudhuriFounder · KeylikaS22Healthcare · San Francisco
- Frederik CeyssensFounder · KeylikaS22Healthcare · San Francisco
- Jeff MunzarFounder · Nomic BioW20Healthcare · Montreal
- Milad DagherFounder · Nomic BioW20Healthcare · Montreal
- Henry Lee@hhleeFounder · Kern SystemsS19Healthcare · Boston
- Birgitt Boschitsch@birgittmbFounder · spotLESS MaterialsS19Industrials · State College
- Tak-Sing WongFounder · spotLESS MaterialsS19Industrials · State College
- Benjamin RaseraFounder · AryllaW17Industrials · Kitchener
- Graham ThomasFounder · AryllaW17Industrials · Kitchener
- Perry EverettFounder/Business Development · AryllaW17Industrials · Kitchener
- Nikolai EroshenkoFounder/CSO · Helix NanotechnologiesW17Healthcare · Boston
- Fred Turner@FredTurnerBioFounder/CEO · Shield BioS16Healthcare · San Francisco
- Peter XianFounder · SilverW16Consumer · San Francisco
- Victor NgFounder · SilverW16Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Kilian VogeleInvitrisFounderWinter 2023HealthcareMunich, Germany6—Patrick GrossmannInvitrisFounderWinter 2023HealthcareMunich, Germany6—Christopher ShelnerPersist AIFounderWinter 2023HealthcareSacramento, United States6—Karthik RamanPersist AIFounderWinter 2023HealthcareSacramento, United States6—Buddha ChaudhuriKeylikaFounderSummer 2022HealthcareSan Francisco, United States1https://x.com/buddhachaudhuriFrederik CeyssensKeylikaFounderSummer 2022HealthcareSan Francisco, United States1—Jeff MunzarNomic BioFounderWinter 2020HealthcareMontreal, Canada24—Milad DagherNomic BioFounderWinter 2020HealthcareMontreal, Canada24—Henry LeeKern SystemsFounderSummer 2019HealthcareBoston, United States3https://x.com/hhleeBirgitt BoschitschspotLESS MaterialsFounderSummer 2019IndustrialsState College, United States6https://x.com/birgittmbTak-Sing WongspotLESS MaterialsFounderSummer 2019IndustrialsState College, United States6—Benjamin RaseraAryllaFounderWinter 2017IndustrialsKitchener, Canada6—Graham ThomasAryllaFounderWinter 2017IndustrialsKitchener, Canada6—Perry EverettAryllaFounder/Business DevelopmentWinter 2017IndustrialsKitchener, Canada6—Nikolai EroshenkoHelix NanotechnologiesFounder/CSOWinter 2017HealthcareBoston, United States22—Fred TurnerShield BioFounder/CEOSummer 2016HealthcareSan Francisco, United States28https://x.com/FredTurnerBioPeter XianSilverFounderWinter 2016ConsumerSan Francisco, United States0—Victor NgSilverFounderWinter 2016ConsumerSan Francisco, United States0—
Showing 1–18 of 18 founders
Frederik Ceyssens
Founder·Keylika
PRIMARY INFO
RoleFounder· not in title
Team size1
BatchSummer 2022
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
With a deep passion for diverse technologies, Frederik is truly a multi-domain expert. From tiny moving machines to nuclear space rockets, and electrical circuits to medical devices – Frederik has pursued an illustrious scientific career over the last 15 years developing key microtechnologies for lifescience applications. He also founded a venture-backed neurotech startup to cure blindness. Frederik holds a PhD and a Masters in IC design as well as a Bachelors' in Medicine.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
CredentialsPhD
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
KeylikaRedefining the Standard of Care for Iron Deficiency Anemia
Co-foundersBuddha Chaudhuri@buddhachaudhuri
