Investor profile
Robert Hays
Private equity, Venture debt & Managing Director at O2 Investment Partners, Managing Director, Alternative Asset Fund-Raising at CleanBridge
Robert Hays is a Managing Director at O2 Investment Partners, whose known portfolio counts 10 companies.
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Investment focus
- Stage
- GrowthLate-Stage
- Focus
- Clean EnergyConstruction TechInfrastructure AdvisoryIoTNiche Industrial ServicesProject FinancePropTechWater
Contacts
Affiliated funds' portfolios
Managing Director at O2 Investment Partners, whose known portfolio counts 10 companies
- Capital Construction
- First Class Air Support
- Flip Electronics
- Harley Exteriors
- 4M Building Solutions
- BerlinRosen
- Centex Construction
- Dynamic Drain Technologies
- Modular Devices
- Steffl Drilling & Pump
Managing Director, Alternative Asset Fund-Raising at CleanBridge, whose known portfolio counts 9 companies
- Databricks
- DataRobot
- Klaviyo
- Metromile
- Caris Life Sciences
- QXO
- Playstudios
- Access TeleCare
- Paycor
Investor Profile
Robert Hays is listed against sectors Climate, Hardware and Real Estate, and focus areas Clean Energy, Construction Tech, Infrastructure Advisory and IoT in the database.
O2 Investment Partners appears in Growth and Late-Stage rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Robert Hays matches their raise.
Colleagues
Charles Miller
Principal
Detroit, United States
Luke Plumpton
Managing Partner
Bloomfield Hills, United States
Patrick Corden
Partner
Bloomfield Hills, United States
Michael Cotant
Partner
Detroit, United States
Todd Fink
Partner and Co-Founder
Bloomfield Hills, United States
Samuel Wegenke
Vice President
East Lansing, United States
Jimmy Frye
Partner
Detroit, United States
Mark Heneman
Vice President
Columbus, United States
Frequently asked questions
Who is Robert Hays?
Robert Hays is a private equity investor and venture debt investor based in United States, listed as Managing Director at O2 Investment Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Robert Hays personally.
What does Robert Hays invest in?
Listed sectors include Climate, Hardware and Real Estate; listed focus areas include Clean Energy, Construction Tech, Infrastructure Advisory and IoT. 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 Robert Hays invest at?
O2 Investment Partners appears in Growth and Late-Stage rounds across its known deals, and Robert Hays 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 Robert Hays listed at?
Robert Hays is listed as Managing Director at O2 Investment Partners. 8 other people in the database share a firm with Robert Hays.
How do I contact Robert Hays?
An email address, a phone number and a LinkedIn page are on file for Robert Hays. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal