• ¡Hola Miami!

    Pleased as Punch to Sponsor the First #HackerHouses

    The 6ixth Event | Cataclysmic Capital Logo

    #MiamiHackerHouse

    1st HackerHouse in the US

    LongTail Ventures Logo

    #ChicagoHackerHouse

    1st HackerHouse in Flyover Land

    LongTail Ventures Logo

    #SolanaMiami

    1st HackerHouse / Street Fair

  • 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. Together with our sister fund, The 6ixth Event, focused on Reimagining Spaces & Growing Things; Distributed Work & Democratized Education; Decentralized Technology & the Ownership Economy. Offices down the Street from Churchill Downs in a Historic Bourbon Bar Named after a Horse: The LongTail Building.

  • Section image
  • PROJECTS

    Explorations & Spaces

    The 6ixth Event | Cataclysmic Capital Logo

    A Crypto-First Founders' Fund |

    Narwhal Sister Fund

    LongTail Ventures Logo

    Horse Racing Dive Bar |

    Now Something New

    LongTail Ventures Logo

    Crypto for Everyone |

    Get Rolling

  • PEOPLE

    Founders with Repeat Exits Turned Community / Crypto Investors

    Melanie Rosenthal Photo

    Melanie Rosenthal

    Co-Founder
    @ 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.

    -

    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].

    -

    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.

    -

    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].

    -

    Served as Expert Advisor to The White House (Multiple Administrations), OSTP, ONC, HHS, NCVHS, NCQA, Robert Wood Johnson, etc.

    Lydia Junia Apphia Rosenthal Photo

    Lydia, Junia & Apphia

    Jacks / Jills
    of All Trades

    Ad hoc Gen Z Focus Group

  • PORTFOLIO

    Select Funds, Investments & Ops

    Section image

    Multicoin Capital

    Thesis-Driven Investment

    Section image

    1791 Capital

    Non-Correlated Assets

    Section image

    ParaFi Capital

    Blockchain & DeFi

    Section image

    CoinFund

    Cryptoassets & Blockchain

    Section image

    Standard Crypto

    Crypto-Focused VC

    Section image

    Asymmetric

    Tech, Based, Macro

    Section image

    Metaversal Ventures

    Metaverse-Native Creation

    Section image

    Awesome People

    Improving Life & Work

    Section image

    Yes VC

    Funding Great Companies

    Section image

    Opportunity Louisville

    Building Neighborhoods

  • Section image
  • Section image

    Bitcoin

    A Peer-to-Peer System

    Section image

    Ethereum

    Community-Run Tech

    Section image

    Solana

    Speed of Light TPS

    Section image

    Helium

    People-Powered Networks

  • Section image
  • Section image

    Baxus

    RWA Uncorked

  • Section image

    Decent.Land

    Web3 Social Layer

    Section image

    Harmonic / Moonbase

    Unlock Your Value

    Section image

    Story DAO

    Creating Stories

    Section image

    Lawyaw

    AI Document Automation‎

    Section image

    Gravie

    Better Benefits for All

    Section image

    GreenField

    Bots, not Chems!

  • Narwhal Ventures on Twitter
    Narwhal Ventures on LinkedIn
    The Crypto Renaissance