Alpaca, which offers brokerage and financial infrastructure, raised $135M in equity and $300M in debt, following a $150M Series D in January (Bernard Goyder/Bloomberg)

Bernard Goyder / Bloomberg: Alpaca, which offers brokerage and financial infrastructure, raised $135M in equity and $300M in debt, following a $150M Series D in January — Brokerage and financial infrastructure startup Alpaca has raised $135 million in equity and $300 million in debt, as it looks to expand a business …