Max Mullen
InvestorUnicorn founderFounder at Instacart · Partner at Rebel Fund
San Francisco Bay Area
Writes $25K – $500K checks · typically $200K
FoundedInstacart$39B · YC
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About
Max Mullen co-founded Instacart, where he worked on scaling the company and led its culture and employee experience teams. As a startup investor, he has backed founders of more than 100 companies, including Checkr, Deel, Gumloop, Lattice, Mercury, Newfront, and Owner.
Likely email· guessed from name + firm domain, not firm-published
- m•••@instacart.comreveal75% confident
Founder at InstacartYC S12
Intro paths
Max went through Y Combinator (Summer 2012) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran Instacart's batch and knows the company first-hand. YC profile ↗
In turn, Max can intro founders to Instacart's investors below.
Instacart's investors · 61
Co-founders at Instacart


Investments
Investor
AltAscendatlaAtlasAtoBCabalCaperCensusChampAICheckrClearBrainClockworkCrosbyDeelEvergrowFinalFloat HealthFlowlyGumloopHeroHighlightHighstockJune CareJuno College of TechnologyJustPaidLatticeLean FinancialLoftMarr LabsMeez Culinary SolutionsMiddeskMultiplyNuvoOkayOpenlayerOwnerPalabra AIParticle.NewsPelagoPlanetScalePocusPopSQLPositivePositive Food Co.PostgresMLResqRewatchRootlyRoutableSeason HealthSeedSeisSF TensorShefShogunStairs FinancialStediStordSuperblocksSupernovaSweatpalsTempestTempest DXTomorrow FarmsUnusualUnusual AIVerifiableViktorVoicepanelVoriWillow Voice
Per curated public sources.
Colleagues at Rebel Fund
Network12
Investors connected to Max in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Max Mullen?
- Max Mullen co-founded Instacart, where he worked on scaling the company and led its culture and employee experience teams. As a startup investor, he has backed founders of more than 100 companies, including Checkr, Deel, Gumloop, Lattice, Mercury, Newfront, and Owner.
- Where does Max Mullen work?
- Max Mullen is Founder of Instacart and Partner at Rebel Fund.
- What check size does Max Mullen write?
- Max Mullen typically writes checks of $25K – $500K.
- What companies did Max Mullen found?
- Max Mullen founded Instacart.
- What companies has Max Mullen invested in?
- Investments tracked here include Alt, Ascend, atla, Atlas, AtoB, Cabal, Caper, Census, ChampAI, Checkr, ClearBrain, Clockwork, and 59 more.
Founder mafias
Y Combinator mafia10,638
Also came through, then founded or led a company.
University of Southern California mafia458
Also came through, then founded or led a company.
Rebel Fund mafia15
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Rebel Fund's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights
















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