a16z Investor Partner: By 2026, venture capital will merge with private equity, mainly due to AI driving cost reduction and efficiency gains. a16z investor partner Troy Kirwin shared in his latest video that venture capital (VC) and private equity (PE) have long operated like they’re from two different planets: VC in San Francisco, betting on tech, high growth, and massive TAM; PE in New York, favoring stable cash flow and labor-intensive service industries. However, the rapid penetration of AI is changing everything. In the past, B2B startups typically relied on early adopters before expanding to Fortune 500 companies. But mid-market sectors like field services, IT outsourcing, accounting, construction, and recruiting—due to thin margins, high labor costs, and limited IT budgets—have always been tough to crack. The emergence of AI has suddenly made it possible to “redo” these industries. Kirwin points out that VC and PE are colliding along three paths: 1) PE funds are becoming channel partners for AI startups, introducing AI across their entire portfolios; 2) PE portfolio pages are turning into “idea menus” for entrepreneurs; 3) AI platform companies backed by VC are no longer just selling software—they’re acquiring traditional business service companies, achieving end-to-end integration, boosting profit margins, and making them AI-native. “West Coast Patagonia-wearing VCs and East Coast suit-and-tie PEs used to belong to two separate universes. But with the push from AI, I believe they’re converging rapidly.”