About
Andy Day is co-founder and CTO at Fabius. He previously led the Pixel Serving Engineering team at LiveRamp.
Co-Founder at FabiusYC W23
Intro paths
YC
Andy went through Y Combinator (Winter 2023) β any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator β the partner who ran Fabius's batch and knows the company first-hand. YC profile β
β
In turn, Andy can intro founders to Fabius's investors below.
Fabius's investors Β· 1
Co-founders at Fabius
NM
Neil MadsenFounder
Experience
- Ode with AnthropicForward Deployed Product Managercurrent2026 β presentSan Francisco, California, United States
- Fractional AIAI Architect2026San Francisco, California, United States
- Fabius (acquired by Fractional AI)Co-Founder2020 β 2026San Francisco Bay Area
- LiveRampEngineering Manager / Team Lead2018 β 2020San Francisco Bay Area
- LiveRampSoftware Engineer2017 β 2018San Francisco Bay Area
- LiveRampSenior Product Manager2017San Francisco Bay Area
- LiveRampProduct Manager2015 β 2017San Francisco Bay Area
- LiveRampCustomer Implementation2015San Francisco Bay Area
- The Boston Consulting GroupKnowledge Analyst2013 β 2015Greater Chicago Area
- Olenick & AssociatesConsultant2012 β 2013Greater Chicago Area
- Northwestern UniversityVideo Coordinator (Women's Basketball)2011 β 2012Evanston, IL
Skills & more
Microsoft Office21Matlab11Java10Start-ups8Software Development7Data Analysis5Product Management2Shell Scripting1Manual Testing1Project Management1Analytics1Consulting1
+12 more
UnixMySQLSeleniumPHPVBAMicrosoft ExcelPowerPointRubyGolangGoManagementPublic SpeakingLanguages English Β· French
From Andy's professional profile.
Frequently asked questions
- Who is Andy Day?
- Andy Day is co-founder and CTO at Fabius. He previously led the Pixel Serving Engineering team at LiveRamp.
- Where does Andy Day work?
- Andy Day is Co-Founder of Fabius.
- What companies did Andy Day found?
- Andy Day founded Fabius.
- Where did Andy Day go to school?
- Andy Day studied at Northwestern University (BS, Industrial Engineering); Evanston Township High School (HS Diploma).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Northwestern University mafia79
Also came through, then founded or led a company.
Lyle BerkowitzFounded Apollo Health +1Sheridan ClayborneB.S (Dropped Out)Founded Lendtable +1Andy RinkGeneral Surgery Residency ProgramFounded Playgroundpediatrics +1Colton DillionMSFounded Quip Network +1Danielle YoesepMaster of Science - MSFounded Hona +1
+ 73 more
Same school
Also attended Northwestern University353
Hannah KrootMarketing Lead at Intel CapitalMikowai AshwillInvestor at Spark CapitalNaomi Pilosof IonitaBoard Partner at Menlo VenturesEric OngInvestor at LightbankBill PescatelloInvestor at LightbankScott JacobsonManaging Director at Madrona Venture Group
+ 347 more
Shared employers
Also worked at Ode with Anthropic1
Also worked at Fractional AI2
Also worked at LiveRamp19
Omar TawakolFounder, Voicea at Decibel PartnersJackson PolveriInvestor at CatchLight Capital PartnersZach CoeliusManaging Partner at Coelius CapitalSharon CasalinoSenior Integrator at Metropolitan PartnersBernard PrevostCo-founder @ Paymath at Boreal VenturesWarren JensonBoard Member at Ripple
+ 13 more
Also worked at The Boston Consulting Group907
David SzeAdvisory Partner at GreylockDave MunichielloInvestor at GV (Google Ventures)Massimo PrelzInvestor at DN CapitalRasmus AreskougInvestor at DN CapitalRiccardo MontiOperating Advisor at P101 VenturesAntonio TurroniOperating Advisor at P101 Ventures
+ 901 more
























