A new investing platform would struggle to match the functionality of a public exchange no matter how well it's funded.
无论资金多么充足，新的投资平台都很难与公共交易所的功能相匹配。
大神带你过雅思写作
These are huge companies that are listed on public stock exchanges.
这些是在公共证券交易所上市的大公司。
How BIG 科普扫盲（第二季）
Ambani was ready to put the company on the public stock exchange with their initial public offering.
安巴尼准备通过首次公开募股将公司置于公共证券交易所。
英语百科
Public exchange
Public Exchanges are trading venues open to all interested parties (many sellers and many buyers) that use a common technology platform and that are usually run by third parties or industry consortia. Public exchanges support community activities like distributing industry news, sponsoring online discussion groups, blogging and providing research.