Zimmermann Investment Management & Planning

Overview

Founded in 2018 and based in New Cumberland, Pennsylvania, Zimmermann Investment Management & Planning operates as an independent wealth management firm serving a mix of individual investors, high-net-worth clients, and charitable entities. The firm's founding coincided with a wave of breakaway advisors leaving wirehouses to establish independent practices, though no specific predecessor firm affiliation has been publicly identified. Zimmermann's core offering bundles investment management with comprehensive financial planning, a dual-service model that covers portfolio construction, retirement planning, estate coordination, and tax-aware asset allocation. The geographic footprint centers on south-central Pennsylvania, with New Cumberland positioned within the Harrisburg-Carlisle metropolitan area. Team size and total assets under management are not publicly disclosed. The firm operates without additional office locations, maintaining a single-point delivery model from its New Cumberland headquarters. Zimmermann does not appear to sponsor proprietary investment vehicles, private funds, or separate accounts marketed to external institutional allocators — its structure aligns with a traditional registered investment advisor serving a local and regional client base. No philanthropic foundation, real-asset arm, or operating company affiliation has been identified. Zimmermann's structural profile reflects the solo or small-team RIA that dominates the lower-middle segment of US wealth management — fiduciary duty to individual clients, absence of proprietary product conflicts, and reliance on local reputation rather than institutional marketing.