AllSides currently lists Al Jazeera’s bias in news coverage as center. While officials have stated that they are editorially independent from the government of Qatar, which owns Al Jazeera, this assertion has been disputed. Its website claims to practice impartial, fact-based reporting, building stories on a foundation of fairness, balance, independence and diversity. Nevertheless, some perceive Al Jazeera to have predominantly Islamist perspectives, accusing the website of promoting the Muslim Brotherhood, having pro-Sunni and anti-Shia biases, as well having anti-Western and anti-Israel biases.
The 2014 Pew Research Center Study - Where News Audiences Fit on the Political Spectrum found that 28% of Al Jazeera consumers are mostly liberal (compared with 22% of Web respondents), and 43% are consistently liberal.
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Al Jazeera is a Doha-based state-funded broadcaster owned by the Al Jazeera Media Network, an entity partially funded by the ruling family of Qatar. It is among the largest news organizations in the world, with over 80 bureaus across the world and a global audience of over 270 million households in over 140 countries. Initially launched as an Arabic news and current affairs satellite TV channel, Al Jazeera has since expanded into a network with several outlets in multiple languages.
Wikipedia: Al Jazeera