About Troy Lahr
Troy Lahr is an executive officer at Sierra Space.
Troy Lahr first appears on SEC filings in 2022.
Experience
This experience comes from Troy Lahr's profile and from SEC filings. For roles taken from filings, the years are when the filings name Troy Lahr in the role, so the role may have started earlier or lasted longer.
BH
Booz Allen Hamilton Current
Chief Financial Officer & EVP
2026 – Present
Sierra Space Corp
SVP and CFO at Sierra Space
2022 – 2026 · Louisville, CO
Sierra Space makes satellites and spacecraft for government and commercial customers.
BO
Boeing
Vice President and CFO, Boeing Defense Space and Security
2012 – 2022
UU
United Launch Alliance (ULA)
Member Board Of Directors
2017 – 2019
SC
Stifel Financial Corp.
Aerospace & Defense Equity Analyst
2000 – 2012
Key Colleagues at Startups
The people Troy Lahr 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

Dan Jablonsky
Chief Executive Officer and director

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

Kelly Garehime
Executive officer

Colin Bryant
COO, Private Investments &, director
GS
Gregory Smith
Director