Treasury Direct might actually be an option for small or medium startups. The limit is only $10k for savings bonds, but $10million per auction for Treasury Mar

Treasury Direct might actually be an option for small or medium startups. The limit is only $10k for savings bonds, but $10million per auction for Treasury Marketable Securities (bills, notes, bonds, TIPS, etc). https://www.treasurydirect.gov/research-center/ https://www.treasurydirect.gov/research-center/ (scroll to Purchase Limits section)