Nielsen Holdings

Nielsen Holdings plc
Company type	Private
Industry	Media audience measurement, market research
Founded	August 1923; 103 years ago
Founder	Arthur C. Nielsen, Sr.
Headquarters	London, United Kingdom
Area served	Worldwide (over 100 countries)
Key people	Karthik Rao (CEO), David Kenny (Executive Chairman)
Products	Media audience measurement, consumer purchasing analytics
Number of employees	15000
Parent	Evergreen Coast Capital Corp., Elliott Investment Management, Brookfield Business Partners (private equity consortium)

Nielsen Holdings plc (commonly referred to as Nielsen) is a U.S.-based company specializing in media audience measurement, with operations spanning more than 100 countries and employing approximately 15,000 individuals globally.

Originally, Nielsen was recognized for its two primary branches: Nielsen Media Research, which managed television ratings, and AC Nielsen, which concentrated on consumer purchasing patterns and box office analytics. These entities have since transformed into the Global Media and Global Connect segments, respectively. In March 2021, Nielsen sold its Global Connect division (previously AC Nielsen, now known as NielsenIQ) to the private equity firm Advent International, while maintaining control over its Global Media segment.

Previously listed on the New York Stock Exchange and included in the S&P 500 index, Nielsen transitioned to a private company following its acquisition.

Origins

Founded in 1923 by Arthur C. Nielsen, Sr., the company pioneered a technique for assessing competitive sales performance, effectively turning "market share" into a valuable management metric. The holding entity was registered in the Netherlands and was acquired on May 24, 2006, by a group of private equity firms.

Public offering and corporate restructuring

In January 2011, Nielsen launched its initial public offering on the New York Stock Exchange under the ticker "NLSN". On August 31, 2015, Nielsen N.V., a Dutch-listed corporation, merged with Nielsen Holdings plc through a cross-border merger that shifted the company’s legal headquarters from the Netherlands to England and Wales without impacting its business operations.

Divestiture and acquisition developments

On March 5, 2021, Nielsen divested its Global Connect segment (NielsenIQ, formerly AC Nielsen) to Advent International, thereby concentrating exclusively on media audience measurement and analytics services.

In March 2022, Nielsen agreed to a $16 billion buyout offer from a private equity consortium led by Evergreen Coast Capital Corp., affiliated with Elliott Investment Management, along with Brookfield Business Partners. This acceptance followed an earlier rejection of a $9 billion proposal. The acquisition was finalized in October 2022.

Company profile

Nielsen operates as an independent global measurement and data provider serving the media sector. With a presence in over 100 nations and coverage of more than 90% of worldwide GDP and population, the company delivers insights into consumer viewing behaviors—across programming and advertising—at both international and regional scales.

The firm maintains operations across both mature and developing markets globally. In February 2015, Nielsen relocated its legal domicile from the Netherlands to the United Kingdom, adopting the name Nielsen Holdings PLC.

Until 2022, James Attwood Jr. held the position of non-executive chairman, succeeding Dave Calhoun who served as Executive Chairman from 2016. Calhoun had been CEO from 2006 until 2014 after prior executive roles at General Electric. Mitch Barns followed as CEO; Barns joined Nielsen in 1997 and held leadership positions across Europe, Asia, and North America.

David Kenny took over as CEO on December 3, 2018, succeeding Barns. In September 2023, Karthik Rao was named CEO while Kenny transitioned to Executive Chairman.

Although often linked closely with television ratings, these TV-related services account for roughly one-quarter of Nielsen’s total revenue. After streamlining its operations and selling off NielsenIQ in 2021, Nielsen now dedicates itself exclusively to media audience measurement and analytics.

Arthur C. Nielsen and the creation of "Market Share"

In August 1923, Arthur C. Nielsen established the AC Nielsen Company, pioneering the field of market research through engineering performance surveys. By 1932, the firm developed a retail index that monitored food and drug purchases, allowing companies to calculate their "market share," a term originally introduced by Nielsen.

Radio and television

Nielsen acquired the Audimeter in 1936, a device designed to track radio listening patterns, and by 1942 launched a nationwide radio rating service. Data collected from household surveys was sold to manufacturers seeking advertising insights, marking the inception of audience measurement.

Television audience tracking commenced in 1950 utilizing sampling methods and devices attached to television sets to record viewing behaviors. By 1953, Nielsen combined electronic data with diaries maintained by selected households—referred to as "Nielsen families"—to estimate audience size and demographics, becoming indispensable for advertisers and broadcasters.

The 1980s introduced the "people meter", a device enabling individual family members to register their viewing activity, thereby improving data accuracy.

In July 2008, Nielsen began publishing quarterly reports covering video consumption across television, internet, and mobile platforms—the A2/M2 Three Screen Report—highlighting timeshifted viewing, online video developments, mobile audience demographics, and DVR usage rates.

On September 30, 2016, Nielsen launched Digital Content Ratings fully syndicated for client use.

Earlier that month, on September 9, 2016, Nielsen announced plans to phase out paper-based TV diaries by mid-2017, shifting entirely to electronic measurement for local TV ratings in 140 markets.

Private equity

In 1984, Nielsen was acquired by the Dun & Bradstreet Company. Twelve years later, in 1996, D&B divided Nielsen into two entities: Nielsen Media Research, focusing on television ratings, and AC Nielsen, which concentrated on consumer shopping behavior and box office analytics. In 1999, Dutch publisher VNU purchased Nielsen Media Research and subsequently acquired AC Nielsen in 2001, reuniting the two companies. VNU later sold its newspaper assets to Wegener and its consumer magazine portfolio to Sanoma. Among its publishing holdings were The Hollywood Reporter and Billboard. VNU expanded its research capabilities by integrating Nielsen with other units such as BASES, Claritas, HCI, and Spectra through strategic acquisitions.

Transition to a public company

Between 2006 and 2011, Nielsen operated as a privately held firm. On January 25, 2011, it launched an initial public offering on the New York Stock Exchange that raised $1.8 billion—the largest U.S. IPO backed by private equity since 2006.

2004

Nielsen formed a joint venture named AGB Nielsen Media Research with WPP Group's European competitor AGB Group, which offered comparable services.

2006

VNU secured a majority interest in Buzzmetrics—a company specialized in measuring consumer-generated online media—and completed full ownership in 2007. That same year saw Nielsen acquire Telephia, a mobile media measurement firm, along with Bilesim Medya, an advertising intelligence company based in Turkey. VNU itself was acquired for £5 billion by a consortium of six private equity firms: American groups Kohlberg Kravis Roberts, Thomas H. Lee Partners, Blackstone Group, Carlyle Group, and Hellman & Friedman, alongside Dutch firm AlpInvest Partners. The consortium appointed David L. Calhoun—formerly of General Electric—as CEO. Under his leadership in 2007, VNU was rebranded as The Nielsen Company. VNU divested its business publications segment for €320 million (£210 million) to venture capital firm 3i, which later sold the UK portion to Incisive Media.

2007

In June, Nielsen expanded its portfolio by acquiring Telephia, a company specializing in syndicated consumer insights for the telecommunications and mobile media sectors.

2008

Nielsen strengthened its capabilities by purchasing IAG Research, which focused on assessing viewer interaction with television advertisements. Additionally, the company made a strategic investment in NeuroFocus, a California-based firm utilizing neuroscience methods for consumer behavior analysis; this investment culminated in a full acquisition in 2011. During 2009 and 2010, Nielsen divested its holdings in business magazines and entertainment assets, selling them to e5 Global Media.

2009

The acquisition of The Cambridge Group, a Chicago-based management consultancy that concentrates on identifying latent and emerging consumer demand, marked another strategic move for Nielsen.

2010

In June, Nielsen collaborated with McKinsey & Company to establish NM Incite, a social media advisory firm operating across 13 international markets including the United States, United Kingdom, Germany, China, and Brazil.

2011

August saw Nielsen's acquisition of Marketing Analytics, Inc., further enhancing its analytical expertise.

2012

February marked the launch of The Demand Institute, a joint initiative between Nielsen and The Conference Board aimed at delivering insights into consumer demand trends. In July, Nielsen acquired Vizu, an advertising technology company focused on improving online ad effectiveness measurement. November brought the purchase of SocialGuide, a provider specializing in social television measurement and audience engagement. In December, Nielsen announced its $1.3 billion deal to acquire Arbitron, a prominent radio audience measurement firm; this transaction was finalized in September 2013.

2013

On June 17, 2013, Nielsen disclosed that Onex Corp (TSX: OCX) had completed the $950 million cash acquisition of Nielsen Expositions. Following the sale, Nielsen Expositions—responsible for organizing U.S. trade shows—was rebranded as Emerald Expositions Inc.

2014

On February 3, 2014, Nielsen acquired Harris Interactive, Inc. (NASDAQ:HPOL), thereby obtaining ownership of The Harris Poll. Later that month, on February 26, the company purchased Nexium, which specializes in retail in-store execution and sales analytics. On September 18, Nielsen completed the acquisition of Indicus Analytics Pvt Ltd., followed by acquiring Affinnova on October 8—an international media and marketing research firm whose personnel integrated into Nielsen’s BASES group to form the Innovation Practice division.

2015

On January 22, 2015, Nielsen expanded its digital content capabilities by acquiring Brandbank, a company focused on collecting and distributing FMCG product and brand imagery for retail syndication across physical stores, print promotions, and e-commerce platforms. On March 4, the company acquired Exelate, a data and technology provider supporting programmatic advertising transactions. On May 27, Nielsen purchased Innerscope Research, which specialized in consumer neuroscience employing biometrics, eye tracking, and facial coding techniques; this acquisition led to the establishment of Nielsen Consumer Neuroscience with Carl Marci appointed as Chief Neuroscientist.

2016

On March 3, 2016, Nielsen acquired Pointlogic, a provider of marketing decision support systems. Shortly after, on March 10, it purchased Informate Mobile Intelligence based in Mumbai, which measures mobile usage patterns. June 21 saw the acquisition of Repucom—a sports measurement and intelligence firm headquartered in Stamford, Connecticut. Finally, on December 20, Nielsen announced an agreement to acquire Gracenote from Tribune Media Company; Gracenote is known for offering metadata solutions within the media and entertainment industry.

2017

On January 5, 2017, The Carlyle Group completed the purchase of Claritas from Nielsen. Shortly after, on January 20, The NPD Group acquired Nielsen BookScan's US operations. Then, on January 23, the Stagwell Group took ownership of Nielsen's Harris brand along with the Harris Poll through Stagwell Media LLC. Moving into February, Nielsen finalized its acquisition of Gracenote on the 1st. Later that month, on February 23, Nielsen expanded by acquiring Rhiza, Inc., a media and consumer analytics software company based in Pittsburgh.

2019

In December 2019, Nielsen divested its music data division to Valence Media, which was the parent company of Billboard at the time. This deal encompassed Nielsen Broadcast Data Systems, Music 360, and Nielsen SoundScan.

2021

Nielsen Holdings completed the sale of its Global Connect segment (previously known as AC Nielsen) to private equity firm Advent International on March 5, 2021.

Subsequently, on July 8, 2021, Nielsen bolstered its capabilities in TV attribution and advertising intelligence by acquiring TVTY, a company headquartered in Paris specializing in TV attribution and ad monitoring. The purchase price was not disclosed.

Verenigde Nederlandse Uitgeverijen

Verenigde Nederlandse Uitgeverijen (abbreviated VNU, meaning "United Dutch Publishers", established in 1964) was a publishing firm from the Netherlands that operated European consumer magazines, regional Dutch newspapers, business publications across Europe and North America, as well as educational content.

In 1997, VNU expanded by acquiring ITT Sheraton's directory publishing division for $2.1 billion, subsequently renaming it VNU World Directories.

Two years later, in 1999, VNU purchased Nielsen Media Research for $2.5 billion, incorporating it into its market research segment. During the 1990s, VNU also owned the Hungarian business magazine Figyelő.

In 2000, VNU acquired Miller Freeman, Inc. from United News & Media for around $650 million. Many of these assets were merged into VNU Expositions before some titles were later sold off.

February 2001 saw VNU restructure its technology portal VNUNet, which resulted in workforce reductions. Later that year, it divested its magazine publishing business to Sanoma for €1.25 million and sold its newspaper holdings to Wegener. Shifting focus toward market research and data services, VNU acquired AC Nielsen in 2001—thereby reuniting former Nielsen entities and adding units such as BASES, Claritas, HCI, and Spectra.

In 2004, Apax Partners and Cinven purchased VNU World Directories from VNU. Then in 2006, VNU sold off its business publications division for €320 million to venture capital firm 3i; this firm subsequently sold the UK branch to Incisive Media.

Also in 2006, a consortium acquired VNU for €7.5 billion (€28.75 per share), appointing David L. Calhoun—previously with General Electric—as CEO.

The following year, in 2007, the company was rebranded as The Nielsen Company.

Corporate affairs and culture

Nielsen collaborated with FIFA to deliver official market research for the 2017 FIFA Confederations Cup and 2018 FIFA World Cup, providing enhanced data-driven insights for these premier international sporting events.

External links

Nielsen Wire — Blog featuring updates from Nielsen
Nielsen 90 Year Timeline
Subsidiaries of The Nielsen Company B.V. — U.S. Securities and Exchange Commission (SEC)