A DeFi investment platform allows users to engage in financial activities without relying on traditional intermediaries like banks. Built on blockchain technology, DeFi platforms offer services like lending, borrowing, yield farming, and staking, all through smart contracts. Investors can access a wide range of assets, participate in liquidity pools, and earn interest or rewards in a decentralized manner. These platforms prioritize transparency, security, and inclusivity, enabling anyone with an internet connection to take part in global financial markets.