What Innisfree M&A does

Innisfree M&A Incorporated is a privately held, New York-based shareholder engagement and proxy solicitation firm founded in 1997 by Alan Miller, Jennifer Shotwell, and Arthur Crozier. The firm advises public corporations and institutional investors on high-stakes shareholder events including proxy contests, hostile takeover defense, activist campaigns, mergers and acquisitions, tender offers, and annual or special meetings, with a client roster that includes Disney, McDonald's, ExxonMobil, Chevron, Tesla, Cisco, Rio Tinto, and Tiffany & Co. Its analytical backbone is ActiveIQ™, a registered-trademark proprietary methodology that combines quantitative trading data and qualitative institutional/custodial disclosures to detect anomalous position accumulations and produce vote projections. ActiveIQ™ powers every service line — contested situations, M&A solicitation, annual meetings, corporate governance and executive compensation advice, stock surveillance and shareholder identification, and shareholder engagement — through an integrated "Alert, Advise, Engage, Deliver" methodology.

Innisfree generates revenue through professional-services fees paid by corporations and investors for retained advisory engagements and solicitation execution. Engagements range from defensive mandates against activists (e.g., Disney vs. Trian, General Motors vs. Greenlight) to transaction advisory on M&A shareholder votes (e.g., Rio Tinto/Turquoise Hill, Willis Towers Watson/Aon, Gilead/Immunomedics), plus recurring stock surveillance and annual meeting solicitation retainers. Services are delivered without disclosed pricing or public rate cards; pricing is bespoke to engagement complexity and deal size. The firm has no disclosed parent company or institutional investor and operates as an independent partnership-style private corporation, with the May 2023 reorganization elevating Meredith Cole and Scott Winter to Co-Chair alongside Executive Chair Arthur Crozier.

The firm operates from four sites: headquarters at 500 Fifth Avenue plus a Madison Avenue office in New York; a regional UK office via wholly-owned Lake Isle M&A Incorporated in London; a Pittsburgh contact center for retail shareholder outreach; and a Richmond, Virginia office led by Tyler Long. It has been ranked #1 global proxy solicitor for 6+ consecutive years by Bloomberg Global Activism League Tables and LSEG Shareholders Activism Review, advised on more than $400B of M&A transactions in 2020, and represents clients in 20+ countries across North America, Europe, and globally. Financial details — revenue, headcount compensation, ownership structure beyond senior leadership — are not publicly disclosed.

Name

Innisfree M&A

Legal name

Innisfree M&A Incorporated

Website

https://innisfreema.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

Innisfree M&A is a privately held, New York-headquartered shareholder engagement and proxy solicitation firm, founded in 1997, that advises public corporations and institutional investors on contested corporate actions, M&A transactions, and stock surveillance via its proprietary ActiveIQ™ analytics platform.

Ownership category

akta.pro rank

Product category

Proxy Solicitation & Shareholder Advisory Services

NAICS

Portfolio Management and Investment Advice (523940), Miscellaneous Intermediation (523910)

SIC

Investment Advice (6282), Security Brokers, Dealers & Flotation Companies (6211)

akta.pro primary industry

M&A Advisory (Buy-Side & Sell-Side) (BPAHAOAA)

akta.pro secondary industries

M&A Advisory (Buy-side/Sell-side) (BPAHADAC), Corporate Development & Strategic Partnerships Advisory (JVs, Alliances, Carve-outs) (BPAHAOAG), Capital Markets Advisory (IPO Readiness, SPAC, ECM/DCM Advisory) (BPAHAOAL)

Keywords

• Proxy solicitation services
• Shareholder engagement advisory
• Mergers and acquisitions advisory
• Corporate governance consulting
• Stock surveillance analytics

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Proxy Solicitation Services: Fees for proxy solicitation services in contested and friendly M&A transactions, shareholder meetings, tender offers, and other corporate actions.
2. Strategic Advisory Services: Advisory fees for shareholder engagement strategy, corporate governance counsel, and executive compensation advice.
3. Stock Surveillance & Shareholder Identification: Ongoing monitoring and analysis of shareholder base composition and ownership changes.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Innisfree M&A delivers shareholder intelligence, strategic advisory, and solicitation execution services to corporations and institutional investors facing high-stakes corporate actions. Core services include proxy solicitation for contested situations and mergers & acquisitions, shareholder engagement and governance/compensation advice, and ongoing stock surveillance and shareholder identification powered by the proprietary ActiveIQ™ methodology. The firm serves as a retained advisor to boards, senior management, and activist investors across friendly and hostile transactions globally.

Product overview

Innisfree M&A offers a unified advisory platform centered on its proprietary ActiveIQ™ analytics system. The platform provides integrated shareholder intelligence, strategic advisory, and solicitation execution services through distinct but interconnected service offerings: contested situations (proxy contests and activist defense), mergers & acquisitions advisory, annual meetings, corporate governance & executive compensation advice, stock surveillance & shareholder identification, and shareholder engagement programs. ActiveIQ™ serves as the analytical foundation powering all services, enabling clients to monitor shareholder bases, project voting outcomes, and execute engagement campaigns.

Differentiator

Problem solved

Functional benefit

Products and services

• ActiveIQ™ Proprietary methodology that ascertains complex changes in share ownership and the factors driving those changes. Dedicated analysts examine all aspects of market trading in stock and options to determine why a stock moves and which firms are moving it, delivering critical information and actionable recommendations to clients.
• Contested Situations Early warning and strategic advisory services for proxy contests, activist campaigns, and hostile takeover situations, including vote projection, campaign crafting, and tactical adjustments during voting.
• Mergers & Acquisitions Proxy solicitation and strategic advisory for tender offers and shareholder votes in complex merger transactions and unsolicited acquisition proposals.
• Annual Meetings Annual meeting preparation including governance issue review, proxy disclosure analysis, vote projection, and post-meeting result analysis and follow-up engagement.
• Corporate Governance & Executive Compensation Advice Advisory on shareholder engagement strategy, say-on-pay votes, equity plan optimization, proxy access adoption, and governance changes informed by year-round interactions with proxy voting advisory services.
• Stock Surveillance & Shareholder Identification Monitoring of ownership changes and identification of key drivers through analysis of investors, investment practices, and custody regulations across various markets.
• Shareholder Engagement Comprehensive shareholder communication and engagement programs including outreach to portfolio managers, governance teams, and proxy voting advisory firms.

Quantifiable outcome

• Ranked #1 Global Proxy Solicitor in Bloomberg Global Activism League Tables for 6+ consecutive years
• +2 more outcomes

Named customers31 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature1 record

Scale indicators8 records

Recent moves6 records

Expansion highlights4 records

Others

• Glass Lewis: Major proxy advisor providing voting recommendations to institutional investors. Like ISS, it is a key external party Innisfree engages with on behalf of clients in proxy contests, M&A solicitations, and governance matters — adjacent rather than directly competitive.
• Institutional Shareholder Services (ISS): Leading proxy advisory firm whose voting recommendations shape outcomes in nearly every contested situation Innisfree advises on. Not a direct competitor in solicitation execution, but an indispensable counterparty and governance ecosystem participant whose policies influence Innisfree's client strategy.

Broad incumbents

• Broadridge Financial Solutions: Public financial technology and infrastructure provider that handles proxy communications, vote processing, and shareholder communication at scale. Broader in scope than Innisfree, but competes in stock surveillance, proxy processing, and retail shareholder outreach.

Direct peers

• D.F. King: Long-standing proxy solicitation and strategic advisory firm serving public companies and investors. Comparable in delivering proxy contest, M&A, and tender offer services, often competing head-to-head with Innisfree in mid- and large-cap transactions.
• Alliance Advisors: Proxy solicitation, investor relations, and strategic communications advisor serving public companies. Comparable to Innisfree in providing proxy contest support, M&A advisory, annual meeting services, and stock surveillance, though typically with a broader IR communications focus.
• Morrow Sodali: Global proxy solicitation, shareholder engagement, and corporate governance advisory firm with strong European and Latin American presence. Directly comparable to Innisfree in serving public companies and institutional investors in contested situations and M&A transactions.
• MacKenzie Partners: US-focused proxy solicitation and investor relations firm with deep expertise in contested situations and M&A. Overlaps directly with Innisfree's core proxy solicitation, vote projection, and shareholder identification services.
• Georgeson: Direct competitor in proxy solicitation and shareholder services, with a global footprint across the US, UK, Europe, and Asia-Pacific. Closely comparable business model centered on proxy contests, M&A solicitations, and annual meeting support, making it Innisfree's principal head-to-head rival.
• Okapi Partners: Boutique proxy solicitation and investor engagement firm with deep expertise in contested situations. Competes directly with Innisfree in proxy fights, activist defense, and M&A solicitations, particularly for mid-cap issuers.

Emerging players

• Saratoga Proxy Consulting: Independent proxy advisory and corporate governance consulting firm focused on compensation, ESG, and governance advisory. More narrowly scoped than Innisfree but addresses overlapping client needs in governance and executive compensation strategy.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Innisfree M&A