Who is Karl Y. Hostetler?

Executive Officer, Director at Antiva Biosciences

Where does Karl Y. Hostetler work?

Karl Y. Hostetler is Founder of Antiva Biosciences.

What companies did Karl Y. Hostetler found?

Karl Y. Hostetler founded Antiva Biosciences.

Where did Karl Y. Hostetler go to school?

Karl Y. Hostetler studied at Case Western Reserve University School of Medicine (M.D., Medicine); DePauw University (B.S., Chemistry); UCLA (Master of Fine Arts (MFA), Film/Cinema/Video Studies).

Karl Y. Hostetler

Founder

Founder at Antiva Biosciences

San Diego County, California, United States

FoundedAntiva Biosciences

Find your path to Karl

304 people in our graph share verified history with Karl — schools, employers, funds. One of them is your warm intro.

Elizabeth KellyunlockedKarl: together at Chimerix, Inc. (2011–2012)

×2Karl: together at Chimerix, Inc.

×9Karl: together at Antiva Biosciences

Founder at Antiva Biosciences

Intro paths

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In turn, Karl can intro founders to Antiva Biosciences's investors below.

Antiva Biosciences's investors · 10

Adjuvant CapitalNew York · $10M – $25M checks · since 2023 Brace PharmaAtlanta Canaan PartnersStamford · $500K – $20M checks · since 2015 GaingelsNew York · $200K – $500K checks GV (Google Ventures)Mountain View · $250K – $50M checks · since 2023 Lumira VenturesToronto · $1M – $10M checks · since 2023 Mana VenturesEstero MPM BioImpactBoston · $1M – $15M checks OUP (Osage University Partners)Bala Cynwyd · $1M – $20M checks Sofinnova VenturesMenlo Park · $100K – $15M checks · since 2021

Experience

University of California, San DiegoProfessor Of Medicine (Active Emeritus 2013-)current1973 — presentDivisions of Infectious Disease
San Diego OperaVice President/ Board of Directorscurrent2015 — presentSan Diego, California
Antiva Biosciences, Inc. / previously know as Hera TherapeuticsFounder, Consultant2012 — 2017South San Francisco, California
Chimerix, Inc.Founding CEO & President2000 — 2012Durham NC
Triangle PharmaceuticalsCo-Founder, Board of Directors1995 — 1998Durham, NC
VicalFounder, Vice President Research & Development1987 — 1992

Skills & more

Drug Discovery26Pharmaceutical Industry17Cancer10Drug Development8Clinical Research13Infectious Diseases6Biotechnology8Clinical Development3Commercialization3Clinical Trials4Medicine3DNA1

+1 more

Virology

Languages Dutch · English

From Karl's professional profile.

Frequently asked questions

Who is Karl Y. Hostetler?: Executive Officer, Director at Antiva Biosciences
Where does Karl Y. Hostetler work?: Karl Y. Hostetler is Founder of Antiva Biosciences.
What companies did Karl Y. Hostetler found?: Karl Y. Hostetler founded Antiva Biosciences.
Where did Karl Y. Hostetler go to school?: Karl Y. Hostetler studied at Case Western Reserve University School of Medicine (M.D., Medicine); DePauw University (B.S., Chemistry); UCLA (Master of Fine Arts (MFA), Film/Cinema/Video Studies).

Founder mafias

UCLA mafia444

Also came through, then founded or led a company.

Ben HorowitzFounded Opsware Vlad TenevMaster’s DegreeFounded Harmonic +1 Ryan KingBSFounded Chime Kent WakefordFounded Breaking +4 William GuttmanBachelor of Arts (BA)Founded CurvePoint +3 Bill ColleranDoctor of Philosophy (Ph.D.)Founded Lumotive +3

+ 437 more →

DePauw University mafia14

Also came through, then founded or led a company.

Andrew FraleyB.A.Founded Korro Bio +1 Seth RainfordBAFounded Digital Diagnostics Megan Casey GloverBAFounded 120Water Zach KochB.A.Founded Ultravox Louis AmorosoBachelor's degreeFounded Fullglass Brittany HawkinsBachelorFounded ELANZA Wellness

+ 7 more →

Case Western Reserve University School of Medicine mafia13

Also came through, then founded or led a company.

Madan KandulaInternship, SurgeryFounded Adventknows +1 Kingsley R. ChinFELLOW IN SPINE SURGERYFounded Independentmedexpert Steven SchachterFounded Mensura Health Curtis DobrowolskiDoctor of Philosophy (PhD)Founded Nava Therapeutics Jeffrey RohResidencyFounded IntuitiveX Radu IancuPhDFounded KeborMed

+ 6 more →

Same school

Also attended Case Western Reserve University School of Medicine22

Richard RansohoffVenture Partner at Third Rock Ventures Todd PonskyChief Innovation Officer at Flare Capital Partners Tarek El-SawyVenture Partner at Raiven Glenn PierceScientific Advisory Group Co-Chair at Pathway to Cures Kingsley R. ChinManaging Partner at KIC Ventures Steven SchachterAdvisor, Medtech at Iaso Ventures

+ 16 more

Also attended DePauw University56

Mary MeekerFounder & General Partner at BOND Mark TerbeekPartner at Greycroft Ryan HaysBoard Member at CincyTech Katie McClainPartner & COO, Member of Investment Committee at Energize Ventures Daniel BarthPrincipal at Yamaha Motor Ventures Stu SmithPartner at Scribble Ventures

+ 50 more

Also attended UCLA994

Ben HorowitzCo-founder & General Partner at Andreessen Horowitz Kirsten GreenFounder and Managing Partner at Forerunner Ventures Vlad TenevCo-founder & CEO of Robinhood Ryan KingCo-founder of Chime Paul FieldingFinance & Operations at General Catalyst Melody MaExecutive Assistant and Lead Receptionist at Trinity Ventures

+ 988 more

Shared employers

Also worked at University of California, San Diego154

Keerthi NalabotuInvestor at True Ventures Vignesh RavikumarInvestor at Sierra Ventures Anne GheriniChief Marketing Officer at Sierra Ventures Rachel Tsunemoto Hislop, PhDPrincipal, Director of Research at Two Bear Capital Maia HightowerInvestor at EPIC VENTURES Xuhui ShaoPartner at Foothill Ventures

+ 148 more

Also worked at Chimerix, Inc.5

Elizabeth KellyManaging Director at Pappas Capital Anne JohnsonChief Accounting Officer at atai Life Sciences Jodi SieFund Controller at Rice Pratik MultaniChief Medical Officer at ORIC Pharmaceuticals John LeonardPresident and Chief Executive Officer at Intellia Therapeutics