Glass Lewis
Professional services
UnclaimedGlass Lewis is a major proxy-advisory and corporate-governance research firm serving institutional investors.
Last updated November 4, 2026
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Overview
Glass Lewis, formally Glass, Lewis & Co., is a United States-based professional-services firm that provides proxy research, shareholder-voting recommendations, governance analysis, and vote-management technology to institutional investors. Its work is used by mutual funds, pension funds, asset managers, and other shareholders when they decide how to vote on matters presented at public-company meetings. These matters can include director elections, executive compensation, mergers and acquisitions, shareholder proposals, capital-allocation decisions, and other governance questions. Founded in 2003, the company developed within the expanding proxy-advisory industry, in which specialist firms analyze corporate disclosures and issue recommendations intended to help investors exercise voting rights across large and geographically dispersed portfolios. Glass Lewis became one of the two most influential providers in the sector, alongside Institutional Shareholder Services. Reference material describing the market in spring 2019 attributed approximately 28% of the proxy-advisory market for mutual funds to Glass Lewis, making it the second-largest provider in that segment. The significance of the business comes not only from its direct client relationships but also from the scale of the voting decisions influenced by its standardized research and recommendations. The firm's service model combines analyst-produced research with policies, benchmarks, and digital workflows. Its research reports evaluate board structures, director qualifications, executive pay, shareholder rights, environmental and social issues, and company-specific proposals. Its voting platform helps clients review recommendations, apply their own voting policies, submit ballots, and maintain records for reporting and compliance. Although clients retain formal responsibility for voting decisions, the high degree of reliance placed on proxy-adviser recommendations has made Glass Lewis an important participant in debates about corporate accountability, shareholder democracy, conflicts of interest, methodological transparency, and the regulation of proxy advisers. Glass Lewis expanded through acquisitions. In 2006 it bought Sydney-based Corporate Governance International, which subsequently operated under the CGI Glass Lewis name. In 2008 it acquired Washington Analysis, a Washington, D.C.-based political and economic advisory firm founded in 1973. That transaction broadened the company's research capabilities into analysis of political, legislative, and regulatory developments affecting financial markets. In 2015 Glass Lewis acquired IVOX GmbH, described in the supplied reference material as Germany's leading independent provider of proxy-advisory and governance services for institutional investors. The company has maintained an international footprint, with offices reported in San Francisco, New York, Washington, D.C., Kansas City, Ireland, Germany, and Australia. Ownership changed in March 2021. Until then, Glass Lewis was owned by the Ontario Teachers' Pension Plan and Alberta Investment Management Corp. Peloton Capital Management and financial-services entrepreneur Stephen Smith subsequently acquired the business. Glass Lewis remains a privately held professional-services company rather than a publicly traded issuer. The company's influence has also generated scrutiny. In 2019, during a proxy contest involving Canadian pharmaceutical company Knight Therapeutics, Glass Lewis recommended a slate that included Kevin Cameron, a former co-founder and senior executive of Glass Lewis, without recusing itself. Critics argued that the relationship raised questions about impartiality and disclosure. More broadly, the firm has faced recurring debate over whether proxy advisers should disclose methodologies, manage potential conflicts, and distinguish sufficiently between independent analysis and standardized benchmark policies. The company's benchmark approach has included recommendations against boards that do not meet specified diversity expectations. In October 2025, according to the supplied reference material, Glass Lewis announced plans to substantially alter its research and voting-recommendation model following pressure from Republican lawmakers. The proposed changes included ending uniform voting recommendations for clients and discontinuing the use of specific benchmarks. Because the material describes these as announced plans rather than a completed operational transformation, their final implementation and long-term effects require verification.
History
Glass Lewis was established in 2003 as Glass, Lewis & Co., during a period when institutional investors were increasingly outsourcing portions of proxy analysis and vote administration. Public companies hold shareholder votes on a wide range of matters, but large asset owners and managers may have positions in thousands of issuers. Proxy advisers emerged to help these investors evaluate corporate disclosures, compare governance practices with stated policies, and process votes at scale. The company built its business around two connected capabilities: independent research and recommendations on shareholder resolutions, and operational systems for managing the resulting votes. Its research has covered director elections, board composition, executive compensation, takeover-related proposals, shareholder-rights issues, and environmental and social matters. Its technology has supported ballot submission, policy application, and post-vote reporting. This combination positioned Glass Lewis as both an analytical supplier and an infrastructure provider for institutional shareholder engagement. Expansion proceeded partly through acquisitions. In September 2006, Glass Lewis purchased Corporate Governance International, a Sydney-based proxy-advisory firm. The acquired operation later became CGI Glass Lewis and strengthened the company's presence in the Australian and broader Asia-Pacific market. In November 2008, Glass Lewis bought Washington Analysis, a Washington, D.C. advisory business founded in 1973. Washington Analysis had developed a reputation for assessing how political, legislative, and regulatory events could affect financial markets. Its integration extended Glass Lewis beyond conventional proxy analysis into public-policy and market-impact research. In June 2015, Glass Lewis acquired IVOX GmbH in Germany. IVOX provided proxy-advisory and governance services to institutional investors, helping Glass Lewis expand its European capabilities and local-market coverage. By this stage, the firm had offices or operations reported in San Francisco, New York, Washington, D.C., Kansas City, Ireland, Germany, and Australia. The geographic network reflected the cross-border nature of institutional ownership and the need to analyze issuer-specific governance rules in multiple jurisdictions. Glass Lewis became one of the leading providers in the proxy-advisory market. A market estimate cited in the reference material placed its share among mutual-fund clients at about 28% in spring 2019, second only to Institutional Shareholder Services. Such scale gave the company's recommendations influence well beyond the size of its workforce or direct revenues. Critics and regulators have therefore examined whether investors follow recommendations too mechanically, whether standardized benchmarks adequately account for company-specific circumstances, and whether proxy advisers have sufficient safeguards for conflicts of interest. Those questions became especially visible during the 2019 Knight Therapeutics proxy contest. Glass Lewis recommended the slate that included Kevin Cameron, a former Glass Lewis co-founder and senior executive. The firm did not recuse itself, and critics argued that the connection could undermine confidence in the neutrality of the recommendation. The controversy also raised questions about the completeness of public biographical disclosures concerning Cameron's other directorships and companies associated with bankruptcy proceedings. The episode illustrates the sensitivity of proxy-advisory work: even a perceived relationship may affect confidence in a recommendation used by many institutional shareholders. Ownership changed in March 2021. Glass Lewis had previously been owned by the Ontario Teachers' Pension Plan and Alberta Investment Management Corp. Peloton Capital Management, a private-equity firm, and Stephen Smith acquired the company from those investors. The transaction preserved Glass Lewis as a privately held business and placed it under new financial ownership while leaving its core market role intact. Glass Lewis has also used governance benchmarks in its research framework. One notable policy position has been that boards lacking adequate diversity may receive recommendations against director nominees or the board. Benchmark-based approaches can make voting policies more consistent across portfolios, but they can also attract criticism when investors, companies, or policymakers believe that fixed standards do not adequately reflect issuer-specific conditions. In October 2025, the supplied material reports that the company announced plans to fundamentally change how it presents research findings and voting recommendations after pressure from Republican lawmakers. The plans reportedly included ending uniform recommendations for clients and removing specific benchmarks. The announcement represents a potential shift from standardized market-wide guidance toward more differentiated, client-directed analysis. The final scope, timing, and consequences of those changes are not established by the provided material and should be independently verified.
- 2025
Announced shift away from uniform recommendations and specific benchmarks
[1]The company reportedly announces plans to change its research and recommendation model following political pressure.
- 2021
Ownership passes to Peloton Capital Management and Stephen Smith
[1]The new owners acquire Glass Lewis from the Ontario Teachers' Pension Plan and Alberta Investment Management Corp.
- 2019
Knight Therapeutics proxy contest controversy
[1]The company's recommendation in a Knight Therapeutics contest prompted criticism because the supported slate included a former Glass Lewis senior executive.
- 2015
Acquisition of IVOX GmbH
[1]Glass Lewis expands its European proxy-advisory and governance-services capabilities through the purchase of IVOX GmbH.
- 2008
Acquisition of Washington Analysis
[1]The acquisition adds political, legislative, and regulatory analysis focused on financial-market effects.
- 2006
Acquisition of Corporate Governance International
[1]Glass Lewis acquires the Sydney-based proxy-advisory firm Corporate Governance International, later known as CGI Glass Lewis.
- 2003
Glass, Lewis & Co. is founded
[1]The proxy-advisory and corporate-governance research firm begins operations in the United States.
Products and positioning
An independent-oriented proxy-advisory and governance-research provider whose analysis and voting technology help institutional investors make and administer shareholder-voting decisions across public-company portfolios.
Proxy advisory
Proxy research and voting recommendations
Research reports and voting guidance for institutional investors considering director elections, executive compensation, mergers, shareholder proposals, and other matters submitted to public-company shareholders. The analysis is intended to help clients evaluate issuer disclosures and apply their own voting policies at portfolio scale.
Corporate governance analysis
Governance and policy research
Analytical coverage of board composition, director qualifications, shareholder rights, executive pay, diversity, and other governance subjects. Glass Lewis has used benchmark policies to establish recurring standards for recommendations, although the company reportedly planned changes to this model in 2025.
Financial technology
Digital vote-management platform
Technology that supports institutional clients in reviewing proxy materials, applying voting policies, submitting ballots, tracking decisions, and producing voting records or reports. The platform complements the firm's research by providing operational infrastructure for high-volume shareholder voting.
Controversies
2021
Rio Tinto faces investor backlash over former CEO's exit package
Rio Tinto faced the prospect of an investor revolt over a £7.2 million payout to former CEO Jean-Sebastien Jacques. Shareholder advisory groups Glass Lewis and ISS urged shareholders to vote against the company's pay report at its next annual meeting.
2019
Knight Therapeutics recommendation and recusal controversy
During the Knight Therapeutics proxy contest, Glass Lewis supported a slate that included Kevin Cameron, a former co-founder and senior executive of Glass Lewis. The firm did not recuse itself. Critics argued that the relationship created a potential conflict and that questions surrounding Cameron's public biographical disclosures heightened concerns about neutrality and transparency.
Brand decisions
2025
Plan to move away from uniform voting recommendationsStrategyBackground
The supplied reference material attributes the planned change to pressure from Republican lawmakers and describes criticism of standardized proxy-adviser recommendations and benchmarks.
Action taken
Glass Lewis reportedly announced plans to stop offering uniform voting recommendations to clients and to discontinue the use of specific benchmarks.
Aftermath
The ultimate implementation and effect on the proxy-advisory market are not established by the supplied material.
2021
Change ownershipM&ABackground
The Ontario Teachers' Pension Plan and Alberta Investment Management Corp. had previously owned the company.
Action taken
Peloton Capital Management and Stephen Smith acquired Glass Lewis.
Aftermath
Glass Lewis remained a privately held proxy-advisory and governance-services company under new ownership.
2015
Acquire IVOX GmbHM&ABackground
Glass Lewis continued building its European governance and proxy-advisory network.
Action taken
It acquired German provider IVOX GmbH.
Aftermath
The transaction expanded local European services for institutional investors.
2008
Acquire Washington AnalysisM&ABackground
The company aimed to broaden its research beyond proxy voting and corporate governance.
Action taken
Glass Lewis acquired Washington Analysis, a political and economic advisory firm.
Aftermath
The acquisition added analysis of political, legislative, and regulatory developments affecting financial markets.
2006
Acquire Corporate Governance InternationalM&ABackground
Glass Lewis sought to expand its proxy-advisory capabilities and international presence.
Action taken
It acquired the Sydney-based firm Corporate Governance International and subsequently operated the business as CGI Glass Lewis.
Aftermath
The transaction strengthened the company's Australian and Asia-Pacific coverage.
Recent events
Reported
Rio Tinto faces investor backlash over former CEO's exit package[2]
Rio Tinto faced the prospect of an investor revolt over a £7.2 million payout to former CEO Jean-Sebastien Jacques. Shareholder advisory groups Glass Lewis and ISS urged shareholders to vote against the company's pay report at its next annual meeting.
Sources2 sources
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