• About

    A Crypto-First Family Office | After Different Unicorns

    Strange Beasts from Unlikely Places. Created by Repeat Founders with Multiple Success Exits. Seated Squarely in Fly-over Country. Focused on: Reimagining Spaces & Growing Things; Distributed Work & Democratized Education; Decentralized Technology & Ledger-based Finance (aka - Crypto). Offices down the Street from Churchill Downs in a Historic Bourbon Bar Named after a Horse.

  • Projects

    Investments & Spaces

    The 6ixth Event | Cataclysmic Capital Logo

    The 6ixth Event | Cataclysmic Capital

    A Crypto-First Founders' Fund

    LongTail Ventures Logo

    The LongTail Building

    Horse Racing Dive Bar | Now Something New

  • People

    Founders with Repeat Exits Turned Community / Crypto Investors

    Melanie Rosenthal Photo

    Melanie Rosenthal

    Partner
    @ The 6ixth Event

    EY Entrepreneur of the Year / Yale / Human Genome Project. Work featured in Entrepreneur Magazine, Forbes, Bloomberg, & US News / Named a CMS Innovator.

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    Co-founder & CEO @ Sprigley [Acquired by Eliza, 2009]. Deal team @ Eliza [majority stake investment by Parthenon Capital, 2011]. Co-founder & CEO @ RowdMap, Inc. [Acquired by Cotiviti (COTV), 2017].

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    3rd-Shift Factory Worker / College Basketball Player / Volunteer in Kazakhstan / Venture Capital at Socially Responsible Fund / High School Girls Basketball Color Commentary.

    Josh Rosenthal PhD Photo

    Josh Rosenthal, PhD

    Co-Creator
    @ The LongTail Building

    EY Entrepreneur of the Year / Fulbright / PhD / Sorbonne’s Institute for Advanced Studies (EPHE) / Guest Lecturer @ Harvard, MIT, Hopkins, SXSW, etc. Work featured in Entrepreneur Magazine, Forbes, Bloomberg, & US News / Named a CMS Innovator.

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    Co-founder & CSO @ Sprigley [Acquired by Eliza, 2009]. Deal team @ Eliza [majority stake investment by Parthenon Capital, 2011]. Co-founder & CSO @ RowdMap, Inc. [Acquired by Cotiviti (COTV), 2017].

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    Served as Expert Advisor to OSTP, ONC, HHS, NCVHS, NCQA, Robert Wood Johnson, etc.

    Lydia Junia Apphia Rosenthal Photo

    Lydia, Junia & Apphia

    Jacks / Jills
    of All Trades

    Ad hoc Zoomer Focus Group

  • Interests

    Select Friends & Investments

    CoinFund

    Cryptoassets & Blockchain

    Cygnus-AI

    AI Diagnostics

    Gravie

    Better Benefits for All

    Greenfield Robotics

    Healthy Planet, Healthy Food

    Lawyaw

    AI Document Automation‎

    Multicoin Capital

    Decentralized Investment

    Opportunity Louisville

    Responsible Neighborhoods

    ParaFi Capital

    Blockchain & DeFi

    The Garden

    Supportive Community

    Vidatronic

    Innovation to Power

    Yes VC

    Funding Great Companies

  • Narwhal Ventures on AngelList
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    Narwhal Ventures on Twitter