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    1. Companies
    2. QUMSR
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    Quantumsphere Acquisition Corp. Units

    QUMSR
    NASDAQ
    Financial Services
    Shell Companies
    New York, US1 employees
    $0.22
    -0.03(-11.96%)

    Mkt Cap $2M

    $0.16
    $0.46

    52-Week Range

    At a Glance

    AI-generated
    8-K
    Quantumsphere Acquisition Corporation entered into Amendment No. 1 to the Underwriting Agreement on March 3, 2026. The filing includes Exhibit 10.1 describing the amendment, filed on March 11, 2026.

    $2M

    Market Cap

    —

    Revenue

    $20M

    Net Income

    Employees1
    Fundamentals

    How The Business Makes Money

    Quantumsphere Acquisition Corporation is a blank check company formed to effect a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization, or similar business combination with one or more target businesses. The company is not limited to any particular industry or geography for its targets.

    Industry Shell Companies
    Activity

    What Changed Recently

    Material Agreement
    Mar 10, 2026

    . Entry into a Material Definitive Agreement. On March 3, 2026, Quantumsphere Acquisition Corporation (the “Company”) entered into Amendment No. 1 to the Underw

    Material Agreement
    Jan 22, 2026

    . Entry into a Material Definitive Agreement. On January 13, 2026, SACH Pte. Ltd., the Company’s target in its previously announced business combination, entere

    Company Profile
    CIK0002070900
    ISINKYG7387B1142
    AddressNew York, US
    SEC EDGAR

    Market

    • Top Movers
    • Companies
    • Concepts

    SEC Filings

    • AI Filing Analysis
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    • Current Reports
    • IPO Filings

    Ownership

    • Institutional Holdings
    • Insider Trading

    About

    • Data updates every 5 min
    • SEC EDGAR Source
    © 2025–2026 StockGist|Information only, not investment advice