SR

Stephanie Rieben

Founder of Diadem Capital

New York, New York

Overview 

Stephanie Rieben is the Co-Founder & CEO of Diadem Capital, with a notable achievement of raising over $7 billion in venture capital and fundraising. She has a strong background in venture capital and venture debt, highlighted by her participation in Money 20/20 USA RiseUp 2023 and as a mentor for RiseUp 2024.

Work Experience 

  • Co-Founder & CEO

    2022 - Current

    Diadem Capital is an venture backed outsourced platform team and outsourced deal flow engine for VCs, CVCs and Family Offices. Diadem has worked with 70 VC portfolio companies from Pre-Seed to Series D supporting their capital raises (Equity & Debt) to secure $200M+ in venture capital over the last 3 years. Diadem raised $1.1M in its own Pre-Seed round. https://diademcapital.com/ Questions? Call: +1 (212) 287-5860 Email: equity@diademcapital.com Email: debt@diademcapital.com Securities transactions are effected through INTE Securities LLC, member FINRA/SIPC.

Diadem Capital is a deal flow engine and funding platform connecting private companies to private institutional capital.

Raised $600,000.00 from New York Angels, Launch NY, Paddock Ventures and Innovent Capital Group.

  • Limited Partner

    2020

Alumni Ventures Group is a venture capital investment firm that manages fund families that invest in a portfolio of companies.

Raised $500,000.00 from Michael Bunning.

  • Limited Partner

    2022

Gaingels provides funding to startup companies and supports diversity and inclusion within the entrepreneurial ecosystem.

  • Limited Partner

    2022

ff Venture Capital is a technology venture capital firm that invests in cybersecurity, AI, machine learning, drones, and cloud software.

  • East Coast + Canada Regional Lead Committee

    2020

    Global Women in VC is the largest community of women investors, enabling connections, collaboration & empowerment on a global scale. The community is currently comprised of 2,500+ women investors from 50+ countries.

  • Member

    2023

Connecting, promoting and empowering women in their professional advancement in FinTech

  • Member

    2020

  • Investor - Pre-IPO (Growth Stage)

    2018

Articles About Stephanie

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