Translation guide
An investor is a person or entity that puts money into something expecting a financial return. In Japanese, the most common word is 投資家 (とうしか), but other terms exist for different contexts.
investor (general)
A person who invests money in stocks, real estate, businesses, etc.
The standard, neutral word for an individual investor. Used in news, business, and everyday conversation.
He is a famous investor.
Individual investors are increasing.
Emphasizes the act of providing capital, often for a specific project or company. More formal and business-like.
We are seeking investors for the new venture.
A more formal or legal term, often used in official documents. Less common in daily speech.
laws for the protection of investors
An organization that invests, such as a bank, fund, or company.
An individual who provides capital to startups, often in exchange for equity.
Direct loanword from English, widely understood in startup contexts.
He supported several companies as an angel investor.
An investor from another country.
投資家 is the broad, everyday term for an investor. 出資者 specifically highlights the act of providing funds and is often used in legal or project-based contexts.
You can combine 投資家 with modifiers to specify types: 個人投資家 (individual investor), 機関投資家 (institutional investor), 外国人投資家 (foreign investor).
That investment company invests in many startups.
Refers to a professional venture capitalist, often working for a VC firm.
Venture capitalists are looking for promising companies.
Interest from overseas investors is growing.