Mainstreet Investment
Seoul · Seed–Late Stage
Investment thesis
The firm believes the best investments are built on conviction, patience, and deep understanding of value creation. It deploys capital across growth stages through disciplined, long-term oriented approaches, leveraging deep sector expertise to back exceptional entrepreneurs and companies.
Source: firm website, verified Jul 21, 2026.
Frequently asked questions
- What stage does Mainstreet Investment invest at?
- Mainstreet Investment invests at the Seed, Series A, Series B, Series C, Growth, Late Stage stages.
- What sectors does Mainstreet Investment focus on?
- Mainstreet Investment focuses on Sector Agnostic.
- Where is Mainstreet Investment located?
- Mainstreet Investment is headquartered in Seoul, KR.
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