Quantumsphere Acquisition Corp

Definitive agreement 2026-10-09
  • CIK 2070900
  • QUMS
  • IPO 2025-08-07
  • $85.6M trust
  • 44 filings
IPO Size
$82.8M
raised at the IPO
Trust
$85.6M
as of 2026-06-30
Current Status
Definitive Agreement
from its latest filing
IPO Year
2025
year it listed

Filings, by quarter

44 filings over 7 quarters; violet bars carry a milestone

  1. 25 Q2: 2 filings
  2. 25 Q3: 23 filings
  3. 25 Q4: 5 filings
  4. 26 Q1: 6 filings
  5. 26 Q2: 1 filing
  6. 26 Q3: 4 filings
  7. 26 Q4: 3 filings
  • S-1 filed 25 Q2
  • IPO 25 Q3
  • Definitive agreement 26 Q4

SPAC Overview

Where it stands on the road from S-1 to merger

Timeline Progress

About

Quantumsphere Acquisition Corporation is a newly formed blank-check company seeking a business combination with one or more businesses or entities.

Key Information

As the filings state it

IPO Date
2025-08-07
Jurisdiction of Incorporation
Cayman Islands
SIC
6770
Merger Target
Fortune Favor Technology Inc.
SPAC Ticker
QUMS

Stock Performance

QUMSU

Trading symbol, and its price at each step since the first trade

Stock performance
PointDatePriceMove
First Trade2025-08-07$10.04
Current Price2026-10-30$10.30+3%

SPAC Team

The banks on its IPO, and the team as the filings describe it

Underwriters

Extended Team Information

The team is led by Ping Zhang, with experience in investment, air freight, advertising and several SPAC boards; director nominees Wei (Victor) Zhang, Daniel M. McCabe and Qi Gong bring backgrounds in consulting, risk management, law, business and wealth management.

External Resources