Model N, a platform used by companies such as Johnson & Johnson, AstraZeneca, and AMD to automate decisions related to pricing, incentives, and compliance, is going private in a $1.25 billion deal with private equity firm Vista Equity Partners. The acquisition underscores how PE firms continue to scoop up tech companies that have struggled to perform well in public markets in the last couple of years. Vista Equity is doling out $30 per share in the all-cash transaction, representing a 12% premiu...