Although she worked for several tech startups and ran a startup incubator, Mindi Knebel had deeply personal reasons for founding her own software company. Now her Kaizen Health Inc. is building the Smart Columbus app to ease scheduling Medicaid-covered transportation to prenatal doctor visits - until now, a hard-to-find piece of the puzzle to lower infant mortality rates. City Council awarded a $1 million contract in December. "I've never wanted a project more than this one," Knebel said....