In Modaraba?

Two persons invest money

Both persons invest money and labour

One person invests money and the other invests labour and experiance

All of these

Modaraba company is a unique and prime mode of non-interest Islamic financial system.
It is a form of financial contract in which one party, the investor (Rab-ul-mal) entrusts money to another party, the financial manager (Mudarib) for the purpose of carrying out a business (Modaraba).