Venture capital firms follow a process of raising funds, investing in companies, managing investments, and ultimately exiting investments. They evaluate potential investments based on the founding team, market opportunity, product, and timing. Due diligence involves assessing management, market, customers, competition, and financial projections. Common technology trends VCs follow include the transition to online/cloud services and the use of data, smartphones, clean energy, healthcare automation, and cybersecurity. Building a company involves identifying a team, creating a product/business model, seed funding, releasing version 1, scaling sales and hiring, and potentially raising a Series B round.