I run the Aceleradora project to help tech startups build viable businesses, and advise IT companies and departments. I'm also an angel investor and investing partner on seed capital funds. In my early career, I've worked for IBM, taught for Sun Microsystems, founded a software startup, bootstrapped the largest Brazilian freemail service, and managed the systems engineering team for UOL. Before founding Krenak, an IT consulting services firm, I was CTO for Vetta Technologies, an offshore outsourcing provider.