York Space Systems Inc.

York Space Systems Inc. (YSS) priced its initial public offering on Jan 30, 2026 at $34.00 per share, within its $30.00–$34.00 range, raising $629M, and listed on NYSE. At the IPO price its market capitalization was about $4.32B. Goldman Sachs was lead-left underwriter, joined by Jefferies, Wells Fargo and J.P. Morgan and others. Kirkland & Ellis advised the company and Davis Polk advised the underwriters.

York Space Systems Inc. is a U.S.-based space and defense prime contractor providing mission solutions for national security, government and commercial customers, with proprietary hardware and software. It is a provider to the Department of Defense's Proliferated Warfighter Space Architecture.

Status

IPO

Ticker

YSS

Exchange

NYSE

Priced

Jan 30, 2026

IPO price

$34.00

Price range

$30.00–$34.00

Raised

$629M

Market cap at IPO price

$4.32B

First filed

Nov 17, 2025

Underwriters

Goldman Sachs, Jefferies, Wells Fargo, J.P. Morgan, Citigroup, Truist, Baird, Raymond James, Canaccord Genuity, Needham and Academy Securities

Company counsel

Kirkland & Ellis

Underwriters' counsel

Davis Polk

Sector

Industrials & materials

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.