Stephanie Weiner
InvestorInvestor at FirstMark Capital
New York, New York
Writes $250K – $10M checks · typically $5M
Experience
- INFINITHead of Operations & New Verticalscurrent2024 — present
- FirstMark CapitalInvestment Team2020 — 2024New York City Metropolitan Area
- MerlinChief Of Staff2018 — 2020Greater New York City Area
- West Sea KitchensCo-Founder & Founding CEO2016 — 2018Greater New York City Area
- Bain Capital VenturesInvestment Team2014 — 2016New York City Metropolitan Area
- Dorm Room FundFounding Partner2012 — 2014Philadelphia, PA
- Insight Venture PartnersInvestment Analyst2013New York, New York
- PennLetsCo-founder2012Philadelphia, PA
- The Blackstone GroupPrivate Equity Portfolio Operations Analyst2012New York
- Merrill LynchPrivate Wealth Management Intern2011Garden City, New York
- Columbia University Business SchoolNovel Marketing Research2008 — 2010New York, New York
Education
- The Wharton SchoolBachelor of Science (BS), Finance
- UNSWExchange, Commerce
- John F. Kennedy High SchoolHigh School
Skills & more
Microsoft Excel11PowerPoint9Microsoft Word4Research9Sustainability1Matlab1Social Media7Programming1SQL1VBA1Entrepreneurship13Market Research4
+12 more
Marketing StrategyStart-upsPrivate EquityManagementSocial NetworkingMarketingStrategyVenture CapitalFinancial ModelingInvestmentsBusiness StrategyValuationFrom Stephanie's professional profile.
Colleagues at FirstMark Capital
Adam Nelson
Partner at FirstMark Capital
Aman Kabeer
Investor at FirstMark Capital
Amish Jani
Founder and Partner at FirstMark Capital
Arjun Dundoo
Investor at FirstMark
Arnav Bimbhet
Partner at FirstMark Capital
Ben Winn
VP Communities & Content at FirstMark
Beth Viner
Partner & Head of Platform at FirstMark
Catherine Ulrich
Venture Partner at FirstMark
Frequently asked questions
- Who is Stephanie Weiner?
- Investor at FirstMark
- Where does Stephanie Weiner work?
- Stephanie Weiner is Investor at FirstMark Capital.
- What check size does Stephanie Weiner write?
- Stephanie Weiner typically writes checks of $250K – $10M.
- Where did Stephanie Weiner go to school?
- Stephanie Weiner studied at The Wharton School (Bachelor of Science (BS), Finance); UNSW (Exchange, Commerce); John F. Kennedy High School (High School).
Same school
Also attended The Wharton School1,484
Fred WilsonCo-founder & Partner at Union Square VenturesSarah GuoFounder & General Partner of ConvictionJosh KopelmanFounder and Partner at First Round CapitalAydin SenkutFounder & Managing Partner at FelicisKunal BahlCo-founder of Snapdeal; co-founder of Titan CapitalJack AbrahamFounder, CEO & Managing Partner of Atomic
+ 1,478 more
Also attended UNSW218
Mike Cannon-BrookesCo-founder & CEO of AtlassianJeremy PhilipsInvestor at Spark CapitalSimon CantInvestor at Reinventure GroupDanny GilliganInvestor at Reinventure GroupLeah MitchellChief of Staff at Differential VenturesGrant AllenFounding GP, Schneider Electric Ventures at Giant Ventures Global Llp
+ 212 more
Shared employers
Also worked at FirstMark Capital28
Dan KozikowskiPartner at Redpoint VenturesDemi ObayomiPrincipal at Sapphire VenturesRick HeitzmannFounder and Partner at FirstMark CapitalAmish JaniFounder and Partner at FirstMark CapitalMatt TurckPartner at FirstMark CapitalDez FlemingPrincipal at FirstMark Capital
+ 22 more
Also worked at Merlin3
Also worked at Dorm Room Fund101
Matan RoetAssociate at Redpoint VenturesIsabelle PhelpsPartner at Lerer HippeauJason BrookePrincipal at Sapphire VenturesLauren ReederInvestor at Sequoia CapitalMarcInvestment Team at Hummingbird VenturesLan JiangPartner at Lux Capital
+ 95 more
Also worked at Insight Venture Partners197
Molly AlterPartner at NorthzoneScott MaxwellInvestor at OpenView Venture PartnersBonnie LewisInvestor at OpenView Venture PartnersAndrew YingInvestor at GreycroftMadeleine GoldbergInvestor at Lerer HippeauRebecca MancusiInvestor at Third Rock Ventures
+ 191 more






























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