Current investors in MerLion include:
- 3i Group Investment LP
- Aravis Venture I LP
- Aurelia Private Equity
- Brandenburg Capital
- Bio*One Capital
- Bioveda Capital
- Commerce Ventures
- Heidelberg Capital
- JAFCO Asia Pacific
- Lacuna SICAV Lacuna Apo Biotech Fund
- Mitsubishi Corporation
- Nomura Research and Advisory
- Novartis Venture Fund
- SBI Bio Life Science Investment
- Temasek Holdings
- Venture Incubator
- Zurcher Kantonalbank.