About
Steve Martocci is co-founder and CEO of SuppCo, a companion app for managing supplement routines that is backed by Union Square Ventures, True Ventures, Box Group, and Compound Ventures. He previously co-founded the music production platform Splice, which has more than 4 million users and has paid out over $40 million to creators, and is also a co-founder of Blade and GroupMe. Martocci earned a B.S. in Information Systems from Carnegie Mellon University in 2004 and lives in Los Angeles.
Founder & CEO at SuppCo
Intro paths
β
In turn, Steve can intro founders to SuppCo's investors below.
SuppCo's investors Β· 4
Co-founders at SuppCo
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Nick MichlewiczFounder
Founder at Splice
Intro paths
β
In turn, Steve can intro founders to Splice's investors below.
Splice's investors Β· 7
DFJSan MateoFlybridge Capital PartnersNew York Β· $250K β $10M checksFounders Circle CapitalSan FranciscoGeek VenturesNew York Β· $200K β $800K checksLerer HippeauNew York Β· $500K β $2M checksTrue VenturesSan Francisco Β· $500K β $3M checksUnion Square Ventures (USV)New York City Β· $1M β $8M checks
Experience
- SuppCoCo-founder, CEOcurrent2024 β present
- SpliceCo-founder, Executive Chairmancurrent2022 β presentNew York, United States
- SpliceCo-founder / CEO2013 β 2022New York NY
- BLADECo-Founder / Board Member2014 β 2021
- GroupMeCo-Founder2010 β 2013
- Gilt GroupeLead Software Engineer2009 β 2010
- Sympact TechnologiesFounder2006 β 2009
- MaxMDSoftware Engineer2004 β 2006
Network1
Investors connected to Steve in public investor directories β a warm-intro map.
Frequently asked questions
- Who is Steve Martocci?
- Steve Martocci is co-founder and CEO of SuppCo, a companion app for managing supplement routines that is backed by Union Square Ventures, True Ventures, Box Group, and Compound Ventures. He previously co-founded the music production platform Splice, which has more than 4 million users and has paid out over $40 million to creators, and is also a co-founder of Blade and GroupMe. Martocci earned a B.S. in Information Systems from Carnegie Mellon University in 2004 and lives in Los Angeles.
- Where does Steve Martocci work?
- Steve Martocci is Founder of Splice and Founder & CEO at SuppCo.
- What check size does Steve Martocci write?
- Steve Martocci typically writes checks of $10K β $50K.
- What companies did Steve Martocci found?
- Steve Martocci founded Splice, SuppCo.
- Where did Steve Martocci go to school?
- Steve Martocci studied at Carnegie Mellon University.
Same school
Also attended Carnegie Mellon University503
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Shared employers
Also worked at SuppCo2
Also worked at Splice6
Jesse MiddletonGeneral Partner at Flybridge Capital PartnersRandy GleinFounder and Managing Partner at DFJJon GutwilligPlatform Architecture & Systems Design at Sarson FundsMaria EganGlobal Head of Music at Riot GamesShayan BhattacharyyaVenture Partner at Zoic CapitalAmitav ChakravarttyFounder/CTO at VaycayHero





















