Sean Keller is a Senior Manager - Investments at HASI, whose known portfolio counts 3 companies.
Is Sean Keller a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Senior Manager - Investments at HASI, whose known portfolio counts 3 companies
- Dimension Energy
- GridPoint
- Vision RNG
Investor Profile
Sean Keller is listed against sectors Climate and FinTech, and focus areas Battery, Carbon, Clean Energy and Project Finance in the database.
Stage-wise, the deals at HASI cluster around Late-Stage, Seed and Series B rounds.
The firm portfolio and the focus above give founders context on whether Sean Keller matches their raise.
Colleagues at HASI
Tim Mooradd
Senior Director - Investment Team
Washington, United States
Jeb Bemiss
Senior Manager - Investments
Washington, United States
Mia Dyring
Investment Associate
New York, United States
Angela Jang
Investor
New York, United States
Yingting Wang
Climate Solutions Investor
Washington, United States
Michael D. Lopez
Senior Associate - Investments
Washington, United States
Spencer Edwards
Senior Analyst - Investments
Washington, United States
Amanda Shamirian
Investor
Los Angeles, United States
Belinda Mo
Climate Positive Investments
Washington, United States
Bessie Clark
Senior Director - Investments
New York, United States
Jeffrey Lipson
Investor
Annapolis, United States
James Meffen
Investor
Washington, United States
Josh Mersfelder
Managing Director - Investments
Denver, United States
Alex X.
Senior Analyst - Investments
Washington, United States
Nick Silbergeld
Director, Credit Investments
Washington, United States
Frequently asked questions
Who is Sean Keller?
Sean Keller is a private equity investor and venture debt investor based in Washington, District of Columbia, United States, listed as Senior Manager - Investments at HASI. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Sean Keller personally.
What does Sean Keller invest in?
Listed sectors include Climate and FinTech; listed focus areas include Battery, Carbon, Clean Energy and Project Finance. 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 Sean Keller invest at?
HASI appears in Late-Stage, Seed and Series B rounds across its known deals, and Sean Keller is listed there as Senior Manager - Investments. 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 Sean Keller listed at?
Sean Keller is listed as Senior Manager - Investments at HASI. 15 other people in the database share a firm with Sean Keller.
How do I contact Sean Keller?
An email address, a phone number and a LinkedIn page are on file for Sean Keller. 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