
HedgeCo.Net — Bain Capital Ventures announced on September 16, 2026 the close of Fund XI at $1.6 billion of total capital, according to the firm’s site and Bloomberg. Bloomberg described the vehicle as slightly larger than its predecessor of about $1.4 billion and as an early-stage fund spanning infrastructure, the physical world, security, and services. PitchBook framed Fund XI around a “post-AGI” productivity thesis and cited partner Matt Harris on a shift away from classic software startups.
Coverage and firm materials indicate Bain Capital partners, employees, and related entities are among the largest investors alongside pensions, endowments, and foundations. The allocator object is a scaled multi-stage venture platform resetting an early- and growth-stage sleeve for infrastructure, physical AI, security, and services rather than a software-only vintage.
This is a disclosed final close, not a rumor. Mark the $1.6 billion Fund XI total, the ~$1.4 billion prior vintage comparison, the post-AGI framing, and the partner/employee LP concentration as sourced. Do not invent a hard cap, a first-close figure, or deployment percentages beyond the published tape.