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Klout

Other B2B Software · San Francisco, United States · Founded 2008

Klout measures influence based on the ability to drive action across the social web MoreLess

Klout was a San Francisco-based company that developed a platform to measure the social influence of its users across various social media networks. The company was founded in 2008 by Joe Fernandez and Binh Tran. The idea originated from Fernandez's personal experience in 2007 when he had his jaw wired shut for three months after surgery, forcing him to rely solely on social media for communication. This period led him to the realization that word-of-mouth was now scalable and measurable, inspiring him to create a system to quantify online influence.

Klout's core product was the "Klout Score," a numerical value between 1 and 100 that represented a user's online influence. The platform analyzed data from networks like Twitter, Facebook, LinkedIn, and Instagram, measuring factors such as follower count, content engagement (likes, shares, comments), and the influence of a user's own network. The score was calculated using proprietary algorithms and was designed to reflect a user's ability to drive action and conversation online. Klout's platform was a forerunner in quantifying online reputation, essentially helping to create the concept of the modern-day social media influencer.

The company's business model primarily revolved around its "Klout Perks" program. Brands would pay Klout to run campaigns offering free products or exclusive experiences to users who met specific criteria, such as a minimum Klout Score and relevant influential topics. This allowed companies like General Motors, Disney, and Microsoft to connect with influential social media users, who would then ideally generate positive buzz about their products. Klout also intended to provide business analytics to help brands understand their audiences. By 2013, users had claimed over one million Perks across more than 400 campaigns.

After raising significant venture capital, including a $30 million round in 2012, Klout experienced rapid growth. In March 2014, the company was acquired by Lithium Technologies, a social customer experience platform, for approximately $200 million in cash and stock. Despite the acquisition, Klout continued to operate as a standalone service for several years. However, on May 25, 2018, the same day the European Union's General Data Protection Regulation (GDPR) came into effect, Klout was officially shut down by Lithium. The parent company stated the service was not aligned with its long-term strategy and cited the challenges posed by new privacy regulations.

Keywords: social influence, Klout Score, influencer marketing, social media analytics, online reputation, Joe Fernandez, Lithium Technologies, digital influence, Perks program, social scoring, amplification, true reach, network impact, consumer analytics, brand advocacy, social media measurement, content marketing, digital marketing, user engagement, social analytics platform

Valuation $100–500M
Revenue $10–50M
Headcount <100
Total funding $10–50M
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Company overview

Klout company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2008
Headquarters
San Francisco, United States
Employees
41
Open positions
None listed
Dealroom signal
69.9
Investment activity
1 companies · latest Feb 2012
Capital deployed
Preferred round
ACQUISITION
client focusb2bclient focusb2cbusiness modelSaaSsectorAnalyticssectorSocialsectorSocial MediaindustryTelecomindustryEnterprise Software

Valuation & funding

Klout funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONExit Mar 2014 $200M Lithium Technologies
OtherOther financing Aug 2013 $0 ff Venture Capital
SERIES CEquity / VC Jan 2012 $30M $120M Venrock · IVP · Greycroft Partners · ff Venture Capital
SERIES BEquity / VC Jan 2011 $8.5M $34M ff Venture Capital · Shervin Pishevar · Social Leverage · Paige Craig
SERIES AEquity / VC Apr 2010 $1.5M $6M ff Venture Capital · Paige Craig · Thomas Korte · Zelkova Ventures
SEEDEquity / VC Jul 2009 Auren Hoffman · Mike Jones
SEEDEquity / VC Aug 2008 Undisclosed
Showing 7 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $10M 0% 40
2025 $10M 0% 41
2024 $10M 0% 29
2023 $10M 0% 29
2022 $10M 0% 29
2021 $10M 0% 29
2020 $10M 28
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Growth signals

Klout website traffic

Latest recorded traffic for Klout is 780 monthly website visits, up 457.1% over the last three months. Klout's team grew 0% over the past year.

Latest monthly visits780 3-month web change+457.1% 1-year team growth0%
Monthly website visits95 observations · Jan 2017–Jun 2026
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Comparisons

Klout compared with similar companies

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Showing 8 of the closest matchesCompare every metric →

Capital deployed

Klout investments and acquisitions

Recent portfolio relationships for companies that also act as investors or acquirers.

Talent graph

Klout's talent

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Team profiled 58 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

28 investors on Klout's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 2 investors entered at this stage
Auren Hoffman
Mike Jones
Series A 16 investors entered at this stage
ff Venture Capital
Paige Craig
Thomas Korte
Zelkova Ventures
Signatures Capital
Tom McInerney
Oxygen Capital Partners,
Social Leverage
Ofer Ronen
Kleiner Perkins
Shervin Pishevar
Idealab
Greycroft Partners
Mayfield
Bobby Yazdani
Lucid Ventures
Series B+ 2 investors entered at this stage
Other known 8 additional known investors
Lithium Technologies
Allen Morgan
Grape Arbor VC
Jay Levy.
Kelly Perdew
Moonshots Capital
Nova Spivack
Sherpa Capital

Global footprint

Where Klout has talent and traffic

Workforce by country
2 countries with
team presence
🇺🇸 United States66.7%
🇪🇸 Spain33.3%
2 countries shown

In the news

Latest news about Klout

Recent press, funding announcements, and product moves mentioning Klout — open to read from the original sources.

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Market sentiment

What the market is saying about Klout

An AI-synthesized read of the highest-engagement posts about Klout on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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