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Stephanie Weiner

Investment Team at FirstMark Capital

New York, New York

Overview 

Stephanie Weiner is an Investor at FirstMark Capital in New York, specializing in investing in early-stage companies in sectors such as Retail, ClimateTech/CleanTech, and Health & Hospital Services. With a background in private equity and venture capital, she has held roles at firms like Bain Capital Ventures and Insight Venture Partners, showcasing expertise in entrepreneurship, market research, and startup management. Stephanie's career highlights include co-founding West Sea Kitchens as CEO and serving as a Founding Partner at Dorm Room Fund, demonstrating a track record of successfully launching and supporting new ventures. Currently, she leverages her experience and skills at FirstMark Capital to identify and invest in promising startups, contributing to the growth of innovative companies in various sectors.

Work Experience 

  • Investment Team

    2020 - Current

    Initial or follow-on investments in Carta, Crisp, Dashlane, Discord, Extra, Ezra, Florida Street, Here, Hone, HopSkipDrive, Hubble Contacts, Imperfect Foods (acq. by Misfits Market), Legacy, Mockingbird, Omaze, Orchard, Proletariat (acq. by Nasdaq:ATVI), RiskReversal, Ro, Roon, Vacasa (Nasdaq:VCSA), and Valence. Actively support boards of: Ro, Roon, Workit, Parsley, Legacy, Roon, Hubble, Hone, Mockingbird

FirstMark Capital is an early-stage venture capital firm that partners with exceptional entrepreneurs making their mark on the world.

  • Chief Of Staff

    2018 - 2020

    Acquired by Commure June 2020

Merlin is an internet company that specializes in the fields of the marketplace, consumer software, delivery, and human resources.

Raised $37,812,231.00 from SV Angel, Novel TMT Ventures, Greylock, Marco Valta, DN Capital, FirstMark, Jonathan Golden, RRE Ventures, Uncork Capital and General Catalyst.

  • Co-Founder & Founding CEO

    2016 - 2018

    Bootstrapped kitchen cabinet and countertop import business. Sold thousands of kitchens. Still operated by my co-founders

  • Investment Team

    2014 - 2016

Bain Capital Ventures invests in seed to growth-stage startups that uses tech to disrupt existing markets or create entirely new ones.

  • Founding Partner

    2012 - 2014

    • Founding Partner of the first venture capital firm investing solely in students • Invested in 14 companies, including DagneDover, Scholly, Firefly, Project Applecart and Neu. • Application was featured in First Round Capital's 2012 Year in Review (http://www.whyfirstroundshouldhireme.tumblr.com | http://www.firstround.com/annualreport2012/)

Dorm Room Fund is the strongest community of entrepreneurial students in the nation.

  • Investment Analyst

    2013 - 2013

    • Evaluated and sourced new investment opportunities

Insight Partners is a global software investor that partners with high-growth technology, software, and Internet startup companies.

  • Co-founder

    2012 - 2012

    • Developed online marketplace with over 1000 active listings for subletting and leasing of off-campus university housing • Orchestrated marketing strategy, built website, and fostered relationships with local real estate market stakeholders • The site is now a permanent feature of The University of Pennsylvania's student newspaper, The Daily Pennsylvanian (http://www.PennLets.com)

  • Private Equity Portfolio Operations Analyst

    2012 - 2012

    • Selected as one out of ~700 applicants to assist in optimizing operations of Corporate PE and Real Estate PE portfolios • Autonomously interfaced with portfolio management to track environmental sustainability benchmark; assisted with implementation of group procurement contracts; and provided talent and HR support to senior executives

Provides its services to pension and profit sharing plans; pooled investment vehicles; institutional investors.

  • Private Wealth Management Intern

    2011 - 2011

    • Assessed various investment strategies based on market trends and clients’ affinity for risk • Produced client value propositions and marketed the team’s investment strategy to prospective clients

The Rand Group is a San Francisco-based wealth management team led by Managing Director Daniella Rand.

  • Novel Marketing Research

    2008 - 2010

    • Co-authored a graduate level marketing study on teenager social networks • Mapped a complete social network and correlated it with survey data to understand information flow within the network • Award: Intel Science Talent Search Semi-Finalist

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