Sunbridge Partners is a private equity firm and venture capital firm. Team members are concentrated in Tokyo, Japan. Known portfolio companies include Salesforce, Bloom Energy, Diggle, Concur, Clipline and Demandware, 19 companies in all.
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Investment focus
- Focus
- APIClean EnergyCloud InfrastructureCommerce EnablementDevOpsE-CommerceEnterprise SaaSHR TechJapan JV market-entryJapan Market EntryMarketing TechSpeechVertical SaaS
Who to pitch at Sunbridge Partners
Sunbridge Partners portfolio companies (19)
- Salesforce
- Bloom Energy
- Diggle
- Concur
- Clipline
- Demandware
- Knowgene
- Mama Square
- Sea Sky Land
- SilkRoad Technology
- Zipit Wireless
- Boomi Japan
- Copado Japan
- Craful
- Emimen
- GIANT I-EQUIPMENT
- Marketo Japan
- Shigeyoshi
- Supoin
Co-investors
Funds that share portfolio companies with Sunbridge Partners.
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About Sunbridge Partners
The firm's listing covers sectors AI, Climate, Commerce and SaaS, and focus areas API, Clean Energy, Cloud Infrastructure and Commerce Enablement; known deals cluster at Growth, Late-Stage and Pre-Seed.
Of the 4 people on file at Sunbridge Partners, Ken Ehrhart (General Partner), John Gannon (General Partner) and Paul Grim (General Partner) are listed as the contacts to approach first.
Across the known portfolio, 10 co-investors appear alongside Sunbridge Partners, including Industrial Development Funding (IDF), American Electric Power and Bright Stone.
Frequently asked questions
What is Sunbridge Partners?
Sunbridge Partners is a private equity firm and venture capital firm whose team is concentrated in Tokyo, Japan, with a known portfolio of 19 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 Sunbridge Partners invest in?
Listed sectors include AI, Climate, Commerce and SaaS; listed focus areas include API, Clean Energy, Cloud Infrastructure and Commerce Enablement. 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 Sunbridge Partners invest at?
The known deals of Sunbridge Partners include Growth, Late-Stage and Pre-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 Sunbridge Partners?
3 of the 4 people on file at Sunbridge Partners are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Sunbridge Partners?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 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