Madeline Schade
FounderFounder at MantleBio
San Francisco, California, United States
FoundedMantleBio · YC
Find your path to Madeline
91 people in our graph share verified history with Madeline — schools, employers, funds. One of them is your warm intro.
Josh KopelmanunlockedMadeline: together at Collate (2025–2026)
×10Madeline: together at Seagate Technology
Madeline: together at University of California, Santa Cruz
About
Madeline Schade is Co-Founder and CTO of MantleBio. She previously held software engineering roles at Google, Arsenal Bio, and GRAIL.
Founder at MantleBioYC S23
Intro paths
YC
Madeline went through Y Combinator (Summer 2023) — any YC alum in your network can reach them through the YC community.
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In turn, Madeline can intro founders to MantleBio's investors below.
MantleBio's investors · 4
Co-founders at MantleBio
ED
Emily DamatoFounder
Experience
- CollateFounding Senior Staff Engineer2025 — 2026San Francisco, CA
- MantleCTO, Co-Founder2023 — 2025San Francisco, California, United States
- GoogleSoftware Engineer2021 — 2023San Francisco, California, United States
- ArsenalBioSenior Software Engineer2020 — 2021South San Francisco, California, United States
- GRAIL, Inc.Senior Software Engineer2019Menlo Park, California
- GRAIL, Inc.Software Engineer2018 — 2019Menlo Park, California
- GRAIL, Inc.Software Engineering Intern2017Menlo Park, California
- University of California, Santa CruzComputer Science/Engineering Tutor2016 — 2017Santa Cruz, California
- University of California, Santa CruzHelp Desk Specialist2015 — 2016Santa Cruz, California
- Seagate TechnologyComputer Science Intern2016Scotts Valley, California
Skills & more
Databases1TerraformAmazon AuroraReact.jsJavaScriptJava13C11Python11C++8Google Cloud Platform2SQL2Amazon Web Services (AWS)
+6 more
Cloud ComputingInfrastructureProtocol BuffersBig DataGoogle App EngineGoLanguages English
From Madeline's professional profile.
Frequently asked questions
- Who is Madeline Schade?
- Madeline Schade is Co-Founder and CTO of MantleBio. She previously held software engineering roles at Google, Arsenal Bio, and GRAIL.
- Where does Madeline Schade work?
- Madeline Schade is Founder of MantleBio.
- What companies did Madeline Schade found?
- Madeline Schade founded MantleBio.
- Where did Madeline Schade go to school?
- Madeline Schade studied at University of California, Santa Cruz (Bachelor of Science (B.Sc.), Computer Science; Minor in Computer Engineering).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
University of California, Santa Cruz mafia62
Also came through, then founded or led a company.
Daniela AmodeiBachelor of Arts (B.A.)Founded AnthropicTim ThimmaiahBusiness ManagementFounded Toneden +1Brian VallelungaBachelor’s DegreeFounded Doppler Technologies Inc +1Mike CagneyMSFounded Figure Markets +1Josh NicholsonBachelor of Science (B.S.)Founded Scite +1Dimitri StiliadisMSFounded Aporeto +1
+ 55 more
Seagate Technology mafia15
Also came through, then founded or led a company.
Andrew LeeSoftware Engineering InternFounded Tasklet +2Laura YeciesChief Marketing OfficerFounded Bonehealthtech +1Nikita GuptaData Analyst InternFounded Careerflow +1Ning LiVarious Titles for New Product & Advanced Technology Development ManagementFounded NovoLINCCeleste FordBoard Member Government SolutionsFounded SvcTarun ThakurFirmware EngineerFounded Veza Technologies Inc.
+ 8 more
Same school
Also attended University of California, Santa Cruz185
Daniela AmodeiCo-founder & President of AnthropicNeha JewalikarDirector of Communications at Scale Venture PartnersChristine SamsAssistant Controller at Crosslink CapitalAnne FoorInvestor at Khosla VenturesNoor NijjerHead of Investor Relations at Sierra VenturesJohn BurkeCo-Founder, Managing Partner at PROOF
+ 179 more
Shared employers
Also worked at Collate10
Josh KopelmanFounder and Partner at First Round CapitalReid ChristianGeneral Partner at CRV (Charles River Ventures)Sharon VosmekManaging Director at AstiaNate SmithFounder/CEO/CTO at LeverEmily DamatoFounder at MantleBioSurbhi SarnaCEO and Founder at Collate
+ 4 more
Also worked at Google2,000
Kai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundHunter WalkCo-founder & Partner at HomebrewAydin SenkutFounder & Managing Partner at FelicisLaela SturdyManaging Partner at CapitalGArash FerdowsiCo-founder of Dropbox
+ 1,994 more
Also worked at ArsenalBio5
Also worked at GRAIL, Inc.21
Cathy FriedmanInvestor at GV (Google Ventures)Denise KnoppingVP of People at Longitude CapitalEric KleinInvestor at Sand Hill AngelsTom RodgersMcKesson EVP, Chief Strategy Officer at McKesson VenturesMatthew YoungManaging Director at Longitude CapitalSue XuManaging Partner at Amino Capital
+ 15 more