PE/VC  LuminArx Capital Management

https://www.luminarx.com/





     Office Locations:

712 Fifth Avenue, 23rd Floor
New York, NY 10019
Phone: 212-680-4579

 
Stages:

  • Expansion
  • Growth


 
Industries:

  • Defense & Homeland Security

  •  
    Description:

    LuminArx Capital Management is a global alternative investment manager focused on capital solutions investing with an eye toward providing innovative, flexible, and strategic capital solutions. The Firm targets consistent returns across market environments while mitigating downside risks, with upside participation and low correlation to traditional markets.


     
    Funds:


      Fund Name


      Amount


      Date

    Get funds under management for this firm including Fund name, Dollar size of fund raise, and Vintage with a National Database subscription or New York Database subscription.



    Investment Firm Key

       VC = Venture Capital
       PE = Private Equity
       A = Angel
       I = Incubator
       MB = Merchant Bank
       VD = Venture Debt
       FI = Family Investment Office
       FOF = Fund of Funds
       ED = Economic Development Office   
       TT = Technology Transfer Office
       CVC = Corporate Venture Capital
       SEC = Secondary Purchaser
       HF = Hedge Fund/Mutual Fund
       
       
       
    COMPANY STAGEREVENUE
    Venture Capital
    Seed Stage
    (includes "pre-seed," or
    concept stage)
    No Revenue
    Early StageMinimal
    Revenue
    Growth Stage
    (also called Mid-stage)
    $2M-$7M
    Expansion Stage
    (also called Late-stage)
    $7M and greater
    Private Equity
    Lower Middle Market$10M-$249M
    Middle Market$250M-$499M
    Upper Middle Market$500M-$1B
    Large Cap>$1B
       
       
     
    Investment Team:


    Name   Title
    Get the complete investment team + individual email addresses for investment team partners. Get personal images, LinkedIn links, investment specialties, office locations and more with a National Database subscription or New York Database subscription.
    Gideon Berger Co-Founder & Chief Executive Officer
    Joshua Diamant Partner & Portfolio Manager
    Min Htoo Co-Founder & Chief Investment Officer
    Robert McEwan Chief Operating Officer & Chief Financial Officer

     
    Recent Funding Events (trailing 12 months):


      Date


      Name


      State


      Amount


      Stage


      03/09/2026


      Sierra Space


      CO


      $550,000,000


      Series C


      02/17/2026


      Axiom Space


      TX


      $350,000,000


      


      10/16/2025


      Upgrade


      CA


      $165,000,000


      Series G


     
    Portfolio companies include:


      American Intelligence Power


      Axiom Space
        web link


      Phoenix Aviation Capital


      Sierra Space
        web link


      SkyLight


      Upgrade
        web link


      Vultr
        web link


     
    Recent News: