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Business Insider

-1.46
Lean LeftLean Left biasWhat does this mean?

How we determined this rating:

  • Independent Review
  • Editorial Review: Mar 2025
  • Blind Survey: Feb 2022, Mar 2024
  • AllSides has medium confidence in this bias rating.

Unless otherwise noted, this bias rating refers only to online news coverage, not TV, print, or radio content.

Learn about our bias rating methods

About Business Insider's Bias Rating

Business Insider is featured on the AllSides Media Bias Chart™.

Business Insider is a news media source with an AllSides Media Bias Rating™ of Lean Left.

What a "Lean Left" Rating Means

Sources with an AllSides Media Bias Rating of Lean Left display media bias in ways that moderately align with liberal, progressive, or left-wing thought and/or policy agendas. A Lean Left bias is a moderately liberal rating on the political spectrum.

Learn more about Lean Left ratings

Bias Reviews

We use multiple methods to analyze sources. Learn how we rate media bias.

Business Insider Rated Lean Left in March 2025 Editorial Review, Center in Feb. 2025 Blind Bias Survey; AllSides Keeps Lean Left Rating

AllSides moved Business Insider's bias rating more toward the center, though still in the Lean Left category (from -2.6 to -1.46) following two bias reviews  in Feb. and March 2025— one Editorial Review by a multipartisan, 6-person balanced panel, and one Blind Bias Survey that had 1,216 respondents.

In the Blind Bias Survey, 32% of respondents rated Business Insider as left of center, 32% rated it in the exact center, and 36% rated it as right of center. All bias subgroups rated it Center (people who rated themselves Left, Lean Left, Center, Lean Right, or Right, as well as Democrats, Republicans, and Independents).

Sometimes, an Editorial Review will override a Blind Bias Survey result if the panel determines the survey content isn't a good representative sample of the outlet — survey participants only rate a small amount of news content, while Editorial Review panelists can look at a lot of content dating back as far as six months.

During the Editorial Review, all panelists rated Business Insider as Lean Left, with one panelist, who themselves had a Lean Left bias, rating it Center. While panelists noted that Business Insider was "not as left as expected," they also noted story choice bias (focusing more on topics that interest the left) and many articles had a slight anti-Elon Musk/anti-Donald Trump bent. Some articles included balanced quoting, but others omitted perspectives on the right. Business Insider also used sensationalism, particularly in headlines. The "Featured" section on homepage is all commentary, but is not labeled as such.

Lean Right reviewers stated that Business Insider "doesn't provide a sense of the “why” behind Republican policies." Reviewers noted photo bias against Elon Musk, making him appear ornery or highlighting protest signs against him.

Articles reviewed included but were not limited to:


Business Insider Rated Lean Left in Feb. 2022 AllSides Blind Bias Survey

People across the political spectrum rated Business Insider (at the time, known as Insider) as Lean Left on average in a Feb. 2022 AllSides Blind Bias Survey

This differed from AllSides' rating of Insider as Center and triggered an independent review. AllSides then shifted Insider's rating to Lean Left.

On a scale of -9 to +9, with 0 representing Center, -9 representing furthest Left and +9 representing furthest Right, respondents on average rated Insider as -2.62, putting it in the Lean Left category. The middle 50% of responses lied between -5.56 (Left) and -1.40 (Lean Left).

When normalized, 67% of respondents rated Insider as left of center and 11% rated Insider as right of center. A total of 571 people rated Insider's bias. Respondents self-rated their own bias as Left, Lean Left, Center, Lean Right, and Right. 

When breaking down by respondent bias, on average, people who are Left, Lean Left, and Center rated Insider as Lean Left, and people who are Lean Right and Right rated Insider as Left. 

Democrats and Republicans, on average, rated Insider as Lean Left, while Independents rated Insider as Left, barely.

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Confidence Level

Confidence is determined by how many reviews have been applied and consistency of data.

As of June 2026, AllSides has medium confidence in our Lean Left rating for Business Insider. An Editorial Review or Blind Bias Survey has affirmed this rating, or multiple reviews have returned differing results. If we perform more bias reviews and gather consistent data, this confidence level will increase.

Additional Information

Past AllSides Media Bias Rating of Insider

AllSides rated Insider as Center prior to Feb. 2022. This initial rating was the result of independent review by AllSides editors and was given with low confidence.

About Insider

Insider, formerly known as Business Insider, is a U.S. business and technology news website launched in February 2009 and based in New York City.

Business Insider Inc.'s name was changed to Insider Inc. in December 2017 as the company switched to publishing general news. 

Business Insider was founded in 2007 by Henry Blodget and Kevin P. Ryan. 

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Business Insider Ownership and Funding

Funding and ownership do not influence bias ratings. We rate the bias of content only.

Owner: Axel Springer SE

Business Insider is owned by Axel Springer SE, a German digital and popular periodical publishing house and the largest in Europe. Axel Springer also owns Politico. Axel Springer Chief Executive Mathias Döpfner said its employees are expected to support company-wide guiding principals that include "support for a united Europe, Israel’s right to exist and a free-market economy, among others." 

"These values are like a constitution, they apply to every employee of our company,” Mr. Döpfner said. People with a problem with any of the principles “should not work for Axel Springer, very clearly,” he said.

According to Wikipedia, "In 2013, Jeff Bezos led an effort to raise US$5 million for Business Insider Inc. through his investment company Bezos Expeditions. On September 29, 2015, Axel Springer SE announced that it had acquired 88% of the stake in Business Insider Inc. for a reported US$343 million (€306 million). After the purchase, Axel Springer SE held a stake of approximately 97%, and Jeff Bezos held the remaining shares through Bezos Expeditions. As of 2018, Axel Springer owns a 100% stake in Insider Inc." (Retrieved Feb. 2022)

Funding and owenship information last updated Feb. 2022. If you believe needs to be updated, please contact us.