About Dan Jablonsky
Dan Jablonsky is a chief executive officer and director at Sierra Space.
Experience
This experience comes from Dan Jablonsky's profile and from SEC filings. For roles taken from filings, the years are when the filings name Dan Jablonsky in the role, so the role may have started earlier or lasted longer.
Sierra Space Corp Current
Chief Executive Officer and director
2026 – Present · Louisville, CO
Sierra Space makes satellites and spacecraft for government and commercial customers.
BW
BWXT Current
Board Member
2026 – Present
UM
Ursa Major
Chairman and CEO
2024 – 2026
MT
Maxar Technologies
President, CEO, & Board Member
2019 – 2024
DI
DigitalGlobe
President
2012 – 2019
BS
Brownstein Hyatt Farber Schreck
Partner | Shareholder
2011 – 2012
UL
University of Denver - School of Law
Adjunct Professor
2006 – 2012
FL
Flex
Interim General Counsel
2010 – 2011
FL
Flextronics
Senior Corporate Counsel
2007 – 2010
UC
US Securities and Exchange Commission
Attorney
2003 – 2007
OM
O'Melveny and Myers
Attorney
1999 – 2003
UN
US Navy
Nuclear Systems Engineer, Surface Warfare Officer
1991 – 1996
Key Colleagues at Startups
The people Dan Jablonsky works with at each company, as listed on that company's latest Form D.
Sierra Space Corp · Form D, Mar 16, 2026
Fatih Ozmen
Board Chair
Eren Ozmen
Board Member
JT
John Toriello
Managing Director, Global Growth Equity, General Atlantic
Cyrus Behbehani
Former Chairman Investment Banking, Morgan Stanley
Sue Payton
Former Assistant Secretary USAF and director
TL
Troy Lahr
Executive officer
Kelly Garehime
Executive officer
Colin Bryant
COO, Private Investments &, director
GS
Gregory Smith
Director