Complex sentence: Ippolito is also the founder of the first open-source website (Planet Source Code), the skill-based gaming website Peanut Butter and Jelly Games and a financial investment site called The Real Estate Crowdfunding Review.
Split into simpler sentences: Ippolito is also the founder of the first open-source website (Planet Source Code). He is also the founder of skill-based gaming website Peanut Butter and Jelly Games and The Real Estate Crowdfunding Review.