Blue Sage Capital | 4,801 followers on LinkedIn. Private equity firm partnering with families, founders, and management teams to grow middle-market companies | Blue Sage Capital is an Austin, Texas-based private equity firm specializing in growth, recapitalization, and buyout financings of small middle market companies. With over twenty years as a team and over a billion dollars of capital raised across four funds, we have extensive experience transitioning founder-run businesses and seek companies with leadership in their niche. Most of Blue Sage’s investments are in established, profitable companies with $20 million to $200 million of revenue and $5 million to $25 million of cash flow.