Latest Sierra Space News & Updates

See the latest news and media coverage for Sierra Space. We track all announcements, press releases, and industry mentions in real time, all in one place.

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Sierra Space

Defense-focused space systems and services provider

sierraspace.com
Headquarters
Louisville, United States
Founded year
2021
Company type
Private company
Number of employees
1,300–5,000

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Latest news about Sierra Space

In short: Sierra Space delayed its Dream Chaser launch to late 2026 and underwent a leadership transition, while raising $550 million at an $8 billion valuation.

Company announcements

Sierra Space

Sierra Space appoints Dan Jablonsky as CEO

Appointment effective March 2, 2026. Founder Fatih Ozmen continues as board chair. Jablonsky brings extensive aerospace leadership experience.

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Media coverage

MSN

Why NASA Cancelled Sierra Space Dream Chaser Tenacity Launch? It's Over!

Sierra Space’s highly anticipated Dream Chaser spacecraft has once again faced a delay in its debut mission, marking another setback in its long and ambitious...

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