Zack Stiefler works as a Managing Director at Gallant Capital. The firm's known portfolio counts 6 companies.
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Investment focus
- Stage
- Late-Stage
- Sector
- HardwareReal EstateSaaS
Contacts
Affiliated funds' portfolios
Managing Director at Gallant Capital, whose known portfolio counts 6 companies
- Lightning Step Technologies
- Aero Turbine
- DynTek
- Foresite
- Quality Built
- rSolutions
Investor Profile
The listing covers sectors Hardware, Real Estate and SaaS, and focus areas Aerospace, Cloud Infrastructure, Compliance and Construction Tech. Startups operating in these areas may find Zack Stiefler relevant.
Stage-wise, the deals at Gallant Capital cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Zack Stiefler matches their raise.
Colleagues at Gallant Capital
Joshua Carter
Managing Director
Los Angeles, United States
Anthony Guagliano
Partner
Los Angeles, United States
Jon Gimbel
Partner
Los Angeles, United States
Jaski Bir
Vice President
Los Angeles, United States
Tyler Mills
CFO
Newport Beach, United States
Desmond Nugent
Partner
Los Angeles, United States
Christopher Suen
Managing Director
Los Angeles, United States
Matt Pareti
Principal
Bronxville, United States
Will M.
Private Equity Vice President
Los Angeles, United States
Frequently asked questions
Who is Zack Stiefler?
Zack Stiefler is a private equity investor based in Los Angeles, California, United States, listed as Managing Director at Gallant Capital. The known portfolio of that firm counts 6 companies. That portfolio belongs to the firm, not to Zack Stiefler personally.
What does Zack Stiefler invest in?
Listed sectors include Hardware, Real Estate and SaaS; listed focus areas include Aerospace, Cloud Infrastructure, Compliance and Construction Tech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Zack Stiefler invest at?
Gallant Capital appears in Late-Stage rounds across its known deals, and Zack Stiefler is listed there as Managing Director. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Zack Stiefler listed at?
Zack Stiefler is listed as Managing Director at Gallant Capital. 9 other people in the database share a firm with Zack Stiefler.
How do I contact Zack Stiefler?
A LinkedIn page is on file for Zack Stiefler. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal