Sarah Breiner is an Investor at Hull Street Energy, whose known portfolio counts 4 companies.
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Investment focus
- Stage
- Late-Stage
- Focus
- BatteryClean EnergyEnergy TransitionGrid ModernizationSolar
Contacts
Affiliated funds' portfolios
Investor at Hull Street Energy, whose known portfolio counts 4 companies
- Flatiron Energy
- Energy Transition & Environmental Management
- Greenskies Clean Focus
- Upstream Tech
Investor Profile
The listing covers sectors Climate and Hardware, and focus areas Battery, Clean Energy, Energy Transition and Grid Modernization. Startups operating in these areas may find Sarah Breiner relevant.
Hull Street Energy appears in Late-Stage rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Sarah Breiner is worth approaching.
Colleagues at Hull Street Energy
Mark Orman
Partner
Austin, United States
Kevin Telford
Investor
Washington, United States
Steven Morris
Managing Director
Baltimore, United States
Matthew Willis
Partner
Washington, United States
David Meeker
Partner
Washington, United States
Frequently asked questions
Who is Sarah Breiner?
Sarah Breiner is a private equity investor based in New York City, United States, listed as Investor at Hull Street Energy. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Sarah Breiner personally.
What does Sarah Breiner invest in?
Listed sectors include Climate and Hardware; listed focus areas include Battery, Clean Energy, Energy Transition and Grid Modernization. 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 Sarah Breiner invest at?
Hull Street Energy appears in Late-Stage rounds across its known deals, and Sarah Breiner is listed there as Investor. 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 Sarah Breiner listed at?
Sarah Breiner is listed as Investor at Hull Street Energy. 5 other people in the database share a firm with Sarah Breiner.
How do I contact Sarah Breiner?
An email address, a phone number and a LinkedIn page are on file for Sarah Breiner. 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