Cyrus Mansoori is a Vice President at Post Oak Energy Capital, whose known portfolio counts 9 companies.
Is Cyrus Mansoori a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Late-Stage
Contacts
Affiliated funds' portfolios
Vice President at Post Oak Energy Capital, whose known portfolio counts 9 companies
- Layne Water Midstream
- Moriah Henry Partners
- Nadel and Gussman
- Saxet III Minerals
- Ichthys Energy
- Midway Energy Partners
- Prime Downhole Manufacturing
- Sierra Resources
- Tiburon Oil & Gas Partners
Investor Profile
The listing covers sectors Climate, Commerce, Energy and SaaS, and focus areas Aerospace, Clean and Renewable Energy, Food & Beverage and GreenTech. Startups operating in these areas may find Cyrus Mansoori relevant.
Stage-wise, the deals at Post Oak Energy Capital cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Cyrus Mansoori matches their raise.
Colleagues at Post Oak Energy Capital
Clint Wetmore
Managing Director
Houston, United States
Frost Cochran
Managing Director
Houston, United States
Brian Niemczak
Senior Vice President
Houston, United States
Ryan Walsh
Director
Houston, United States
Henry May
Director
Houston, United States
Philip Davidson
Managing Director
Houston, United States
Frequently asked questions
Who is Cyrus Mansoori?
Cyrus Mansoori is a private equity investor based in Houston, Texas, United States, listed as Vice President at Post Oak Energy Capital. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Cyrus Mansoori personally.
What does Cyrus Mansoori invest in?
Listed sectors include Climate, Commerce, Energy and SaaS; listed focus areas include Aerospace, Clean and Renewable Energy, Food & Beverage and GreenTech. 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 Cyrus Mansoori invest at?
Post Oak Energy Capital appears in Late-Stage rounds across its known deals, and Cyrus Mansoori is listed there as Vice President. 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 Cyrus Mansoori listed at?
Cyrus Mansoori is listed as Vice President at Post Oak Energy Capital. 6 other people in the database share a firm with Cyrus Mansoori.
How do I contact Cyrus Mansoori?
An email address, a phone number and a LinkedIn page are on file for Cyrus Mansoori. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal