This week, we’re taking a look at a pitch deck from Rypplzz (pronounced “ripples”), a spatial technology startup that recently raised $3 million. Rypplzz uses radio waves to provide location tracking ...

I don’t typically critique decks for fundraises we didn’t cover on TechCrunch, but for Supliful, I had to make an exception because it’s a company that solves a spectacularly interesting problem.