Stephanie Rieben
InvestorFundraising Expert/Capital Intros at New Leaf Invest · Angel Member at Westchester Angels
New York, New York, United States
Find your path to Stephanie
1,343 people in our graph share verified history with Stephanie — schools, employers, funds. One of them is your warm intro.
About
Co-founder and CEO of Diadem Capital, a venture ecosystem platform that has facilitated over $7B in fundraising for companies across venture capital, venture debt, and deal flow.
Experience
- Diadem CapitalCo-Founder & CEOcurrent2022 — presentNew York City Metropolitan Area
- Georgetown Angel Investor NetworkAngel Membercurrent2026 — presentNew York City Metropolitan Area
- Westchester AngelsAngel Membercurrent2025 — presentMamaroneck, New York, United States
- Alumni VenturesLimited Partnercurrent2020 — present
- GaingelsLimited Partnercurrent2022 — presentNew York, United States
- ff Venture CapitalLimited Partnercurrent2022 — presentNew York, New York, United States
- Raiffeisen Bank International AGFintech Scoutcurrent2024 — presentNew York, New York, United States
- Global Women in VCEast Coast + Canada Regional Lead Committeecurrent2020 — presentNew York, New York, United States
- NYC Fintech WomenMembercurrent2023 — present
- CompassInvestor - Series F (Growth Stage)current2018 — present
- Element 46 Tech AcceleratorSpring 2023 Cohort Graduate2023
- Element 46 Tech AcceleratorSpring ‘23 Alumna2023
- Hum CapitalManaging Director - Venture Debt & Venture Capital | Origination & Distribution2021 — 2022New York City Metropolitan Area
- MetechiHead of Investor Relations2019 — 2021New York, New York
- Berenberg Capital MarketsHead of Relationship Management - COO Office2018 — 2019New York, New York
- CitiInstitutional Sales, VP2014 — 2018New York, New York
- CitiCorporate & Investment Banking, Associate2010 — 2014New York, New York
- Goldman SachsAssociate, Investment Banking (ECM)2009New York, New York
- EYReal Estate Consulting2008 — 2009Frankfurt Rhine-Main Metropolitan Area
- Hyatt Hotels CorporationCorporate Sales (Grand Hyatt New York)2006 — 2008New York, New York
Skills & more
+12 more
Investment BankingDue DiligenceValuationFinancial ModelingFixed IncomeRisk AnalysisBondsCredit AnalysisPrivate EquityInvestmentsBusiness DevelopmentMicrosoft ExcelLanguages English · French · German
- NY Marriage Officiant — Office of the City Clerk (NYC)
- New York Notary Public — NY State - Division of Licensing Services
- NY Real Estate Agent — NY State - Division of Licensing Services
- Securities Industry Essentials — FINRA
- Investment Banking Representative — FINRA
- Securities Agent State Law — FINRA
- General Securities Representative — FINRA
From Stephanie's professional profile.
Colleagues at New Leaf Invest
Frequently asked questions
- Who is Stephanie Rieben?
- Co-founder and CEO of Diadem Capital, a venture ecosystem platform that has facilitated over $7B in fundraising for companies across venture capital, venture debt, and deal flow.
- Where does Stephanie Rieben work?
- Stephanie Rieben is Fundraising Expert/Capital Intros at New Leaf Invest.
- Where did Stephanie Rieben go to school?
- Stephanie Rieben studied at Georgetown University McDonough School of Business (MBA); EHL (Bachelor of Science (B.Sc.) in Hotel Management, Ecole Hoteliere de Lausanne); RiseUp at Money 20/20.
Founder mafias
Goldman Sachs mafia531
Also came through, then founded or led a company.
+ 524 more
University of Virginia mafia194
Also came through, then founded or led a company.
+ 187 more
Ey mafia157
Also came through, then founded or led a company.
+ 150 more
Georgetown University McDonough School of Business mafia34
Also came through, then founded or led a company.
+ 27 more
Alumni Ventures mafia15
Also came through, then founded or led a company.
+ 8 more
Same school
Also attended Georgetown University McDonough School of Business198
+ 192 more
Also attended EHL16
+ 10 more
Also attended NYU School of Professional Studies23
+ 17 more
Also attended University of Virginia797
+ 791 more
Shared employers
Also worked at Raiffeisen Bank International AG16
+ 10 more
Also worked at Berenberg Capital Markets1
Also worked at Citi1,347
+ 1,341 more
Also worked at Goldman Sachs2,000
+ 1,994 more






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