Angel investors typically invest between $25,000 and $100,000 in a project. On the other hand, seed firms usually invest a larger amount, typically between $250,000 and $1 million.
Unlike venture capital firms that manage pooled institutional funds, angels deploy their capital directly. They typically invest smaller amounts than VCs, ranging from $10,000 up to $250,000. Angels are often entrepreneurs themselves drawn to the excitement of backing young companies.
The first part of your question will take about 1% of the effort to answer: Individual angels generally invest between USD $10,000 and $100,000 per deal with some very high net worth individuals going even higher in check size. Commonly seen check sizes are $10K, $25K and $50K.
Typically, an angel investor will invest between $25,000 to $100,000 in each startup investment deal, though smaller and larger check sizes (like Thiel's) do occur.
Many angel groups co-invest with other angel groups, individual angels and early-stage venture capitalists to make investments of $500,000 to $2 million per round. Groups invest in innovative firms in a range of industries.