JPMorgan Chase notified Institutional Shareholder Services and Glass Lewis in late March that it will no longer subscribe to their proxy research products, shifting vote analysis for its $3.2 trillion in client assets to an internal AI system developed by its Global Investment Management Technology group. The bank processes roughly 18,000 shareholder votes annually across public equities in its asset management arm.
The move follows eighteen months of internal development on a natural-language model trained on SEC filings, corporate governance data, and JPMorgan's own voting history since 2006. The system generates vote recommendations on director elections, executive compensation, and shareholder proposals without third-party input. JPMorgan confirmed the system went live in January for a subset of US equity holdings and expanded to full deployment in March. The bank declined to disclose the AI vendor or whether the model was built on an existing large-language framework, citing competitive positioning.
This marks the first time a top-five US asset manager has entirely abandoned the proxy-advisory duopoly that emerged in the early 2000s. ISS and Glass Lewis together influence an estimated $45 trillion in global proxy votes, and their recommendations historically sway 20-30% of contested shareholder decisions. JPMorgan's exit reduces their combined addressable market by roughly 7% and signals that proprietary AI tools can now replicate the scale and speed that made third-party advisors indispensable. The bank's internal memo to portfolio managers noted that the AI system cut vote-preparation time by 62% in Q1 testing and flagged three material governance risks that ISS reports had previously overlooked.
The timing aligns with renewed SEC scrutiny of proxy advisors. The commission proposed rules in February requiring ISS and Glass Lewis to disclose conflicts of interest and allow companies to review draft recommendations before publication. JPMorgan's shift insulates it from that regulatory uncertainty and eliminates roughly $4.8 million in annual advisory fees. More consequentially, it gives the bank full control over its voting logic at a moment when asset owners are demanding transparency on ESG criteria and political spending. BlackRock and Vanguard, which manage $14 trillion combined, still rely heavily on ISS.
Operators should monitor how JPMorgan's AI handles contentious votes in the May-June proxy season, particularly on climate proposals and board diversity mandates. The bank's voting record will be public by August under Form N-PX filings. If the system delivers defensible, audit-grade recommendations without third-party cover, other large allocators will accelerate their own AI buildouts. ISS and Glass Lewis face margin compression and potential client flight before the next earnings cycle.
The second-order effect is narrow but structural: JPMorgan now owns the intellectual property of its governance posture, and that IP can be packaged, licensed, or used to pitch institutional mandates. The bank has not indicated whether it will offer the tool as a service to smaller asset managers, but the infrastructure exists. The proxy-advisory industry just lost its largest moat—scale—and has no immediate replacement.