The 4th board meeting of the Arbitrage startup discusses their progress. Alex Chan has joined as the new board member. They discuss branding challenges around their logo and positioning. Intellectual property of their software is also discussed, regarding choices between Ruby, .NET and PHP. Key challenges include building the brand and team while managing constraints on human resources. Meeting frequency options are considered from weekly to every 3 months. The next meeting will be a video call on January 12th at listed times.