I need to feel comfortable with my startup partner first before talking about work.
Transparency and honesty is something I put in a high level while hiding and keeping information is a warning sign for me.
You need to be a good sales person with business development experience and knowledge about public speaking to help in raising finds.
Some Management skills will be a great asset.
Project Management, Software development (Web & Android Mobile), Planning and co-ordination. Automation background. Social Media strategies. Digital Marketing