- Banks (commercial and investment banks)
- Institutional investors (investment companies)
- Private investors (independent investors or investors)
- Business Angels (private individuals or entrepreneurs)
- Venture capitalists (institutional investors)
- Accelerators (time-limited mentoring programs)
- Incubators (ideas, processes, teams and networks)
- Crowdfunding (bundled investment small investors)
- Investor Relations (analysts for planning figures)
- Ongoing projects
