What's the difference between the investor and the purchaser? James July 14, 2018 23:33 Updated Follow The investor is the individual directing the investment of their IRA funds. The purchaser is the custodian of those IRA funds (AltoIRA). Related articles Is AltoIRA a crowdfunding platform? Check Investment Eligibility Create An Additional Investment For An Existing Investor Broker-dealer Do I need to be an Accredited Investor to sign up? Comments 0 comments Please sign in to leave a comment.