Quantinuum Inc.

Quantinuum Inc. (QNT) priced its initial public offering on Jun 5, 2026 at $60.00 per share, raising $1.68B, and listed on Nasdaq Global Market. At the IPO price its market capitalization was about $15.66B. J.P. Morgan was lead-left underwriter, joined by Morgan Stanley, Jefferies and Evercore ISI and others. Latham & Watkins advised the company and Davis Polk advised the underwriters.

Quantinuum Inc. is a full-stack quantum computing company offering quantum hardware systems, middleware, developer tools, application libraries and application software. Its trapped-ion systems, including the Helios computer, support hybrid quantum-classical computing workflows.

Status

IPO

Ticker

QNT

Exchange

Nasdaq Global Market

Priced

Jun 5, 2026

IPO price

$60.00

Raised

$1.68B

Market cap at IPO price

$15.66B

First filed

May 8, 2026

Underwriters

J.P. Morgan, Morgan Stanley, Jefferies, Evercore ISI, BofA Securities, UBS, Cantor, Mizuho, Needham, Societe Generale, TD Cowen and Craig-Hallum

Company counsel

Latham & Watkins

Underwriters' counsel

Davis Polk

Sector

Technology

Country / state

CO

Market cap at IPO price = shares outstanding after the offering (all classes, before the over-allotment option) × the IPO price, from the final prospectus.