SB Energy is a corporate venture arm. Based in San Francisco, California, United States. The known portfolio counts 3 companies, including Tomorrow.io, ESS and Aulton New Energy.
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Investment focus
- Stage
- GrowthLate-StageSeed
Who to pitch at SB Energy
SB Energy portfolio companies (3)
- Tomorrow.io
- ESS
- Aulton New Energy
Co-investors
Funds that share portfolio companies with SB Energy.
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About SB Energy
The firm's listing covers sectors Climate, Hardware and SaaS, and focus areas Battery, Clean Energy, Enterprise SaaS and Solar; known deals cluster at Growth, Late-Stage and Seed.
The contacts to approach at SB Energy are Alex E. (Strategy & Investments) and Rich Hossfeld (Investor).
Across the known portfolio, 15 co-investors appear alongside SB Energy, including Chemonics International, IPM Group and HarbourVest Partners.
Frequently asked questions
What is SB Energy?
SB Energy is a corporate venture arm based in San Francisco, California, United States, with a known portfolio of 3 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does SB Energy invest in?
Listed sectors include Climate, Hardware and SaaS; listed focus areas include Battery, Clean Energy, Enterprise SaaS and Solar. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does SB Energy invest at?
The known deals of SB Energy include Growth, Late-Stage and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at SB Energy?
Both people on file at SB Energy are listed as contacts for the firm, each with their own profile page.
How do I contact SB Energy?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal