Usama Hasan is a former senior lecturer in business information systems at Middlesex University,[dead link] and a Fellow of the Royal Astronomical Society. He has argued in favour of a compatibility between Islam and human evolution. He is also Senior Researcher in Islamic Studies at the Quilliam Foundation.
Hasan has a PhD, an MSc and an MA in Physics and Artificial Intelligence from the Universities of Cambridge & London. He followed the family tradition of Islamic scholarship, becoming an Imam at the Masjid al-Tawhid mosque in Leyton. He is a certified transmitter of the Qur'an and Hadith and has translated a number of Islamic texts into English, including The Islamic Foundation's "Way of the Prophet" (2009). He has stated that he fought in Afghanistan against the Russian occupation.
Hasan was a member of the United Kingdom’s Foreign and Commonwealth Office’s Projecting British Muslims delegations to Egypt in 2008 and to Afghanistan (Helmand) in 2010, was a Keynote Speaker at the Anglo-Syrian government-sponsored conference "The Message of Peace in Islam" in Damascus in 2009, and is a Patron of both the Forum for the Discussion of Israel and Palestine (FODIP) and Friends of the Bereaved Families Forum. Usama was also a speaker at the Google Ideas/Council on Foreign Relations Summit Against Violent Extremism (Dublin, 2011).
He is Senior Researcher at the Quilliam Foundation and was also a Founding Advisor for the organization in 2008. According to the Quilliam website, Hasan "aims to address key questions on gender rights, minority rights, personal freedoms, penal codes; seeking to harmonise tradition and reason, faith and science, and developing the Sharia in keeping with the original Prophetic spirit of mercy, and away from rigid ritualism". He has made numerous appearances on Western and Eastern television channels, including BBC Hardtalk, CNN, and has also written various columns for The Guardian and The Washington Post.
Hasan has argued that Islam is compatible with the theory of evolution, dismissing the story of Adam and Eve as "children's madrasa-level understanding" of human origins while pointing to antecedents of the modern theory of evolution among medieval Muslim philosophers like Ibn Khaldun and Ibn Miskawayh. His lectures have been disrupted by hecklers on occasion for suggesting that Islam is compatible with evolution and he claims to have received death threats.
Hasan later retracted some of his views on evolution. Several British Muslim writers, including Inayat Bunglawala and Yahya Birt, backed his right to free speech. On 5 January 2013, he was featured in a debate against Yasir Qadhi titled Have Muslims Misunderstood Evolution?, where he argued in favor of human evolution.
Power struggles at the Masjid al-Tawhid
He has complained about "extremism" at the Masjid al-Tawhid and in May 2012, as part of the arbitration process, he and all other trustees voluntarily stepped down from their positions as Trustee of the masjid. In June 2012, the new Trustees of the Trust changed the locks of the Mosque doors and employed security guards. According to the website of the Masjid al-Tawhid, the Hasan family "want to ... regain personal control of the mosque".
Al-Shabaab video threat
In October 2013 Hasan was alerted by anti-terrorist police that he and other Muslim figures in the UK who had spoken out against Islamist extremism had been targeted by a propaganda video created by Al-Shabaab, the terrorist group responsible for the attack on the Westgate shopping mall in Kenya. 
- Middlesex University Staff directory. Usama Hasan. http://www.mdx.ac.uk/aboutus/staffdirectory/Usama_Hasan.aspx |accessdate=2012-07-15
- Quilliam. Usama Hasan: Senior Researcher
- Muslim academic forced to retract evolution claim - The First Post http://www.theweek.co.uk/people-news/7269/muslim-academic-forced-retract-evolution-claim Accessed 15th July 2012}
- "Imam fears 'nutters' could kill him for preaching evolution - London Evening Standard". Retrieved 2011-03-13.
- Hasan, Usama (11 September 2008). "Knowledge regained - Guardian". The Guardian (London). Retrieved 2011-03-13.
- Kings College London http://www.kcl.ac.uk/index.aspx and Imperial College London http://www3.imperial.ac.uk/
- "The Way of the Prophet". City Circle. Retrieved 7 November 2013.
- "Hardtalk - Usama Hasan". BBC News. 30 August 2007. Retrieved 2011-03-13.
- Dina Rabie (10 July 2008). "Projecting British Muslims". OnIslam. Retrieved 7 November 2013.
- "British Muslims visit Afghanistan". Gov.UK. 6 September 2010. Retrieved 7 November 2013.
- Usama Hasan. The Balance of Islam in Challenging Extremism. Quilliam, 2012: p. 4
- "What is FODIP?". FODIP. Retrieved 7 November 2013.
- "Contact UKFBFF". Friends of the Bereaved Families Forum. Retrieved 7 November 2013.
- "Summit Against Violent Extremism (SAVE)". Council on Foreign Relations. Retrieved 7 November 2013.
- BBC Hardtalk http://news.bbc.co.uk/1/hi/programmes/hardtalk/6970298.stm
- CNN http://religion.blogs.cnn.com/2011/03/21/cleric-evolution-compatible-with-islam/?iref=allsearch
- The Guardian http://www.guardian.co.uk/profile/usamahasan?INTCMP=SRCH
- The Washington Post http://www.washingtonpost.com/wp-dyn/content/article/2009/12/31/AR2009123102332.html
- Rowenna Davis. Sunday 6 March 2011 "London imam subjected to death threats for supporting evolution. Mosque suspends engineering lecturer Usama Hasan for 'antagonising' community and backing women's rights.".
- http://www.pickledpolitics.com/archives/12085 |accessdate=2011-03-13
- Inayat Bunglawala. Wednesday 9 March 2011 "Islam must engage with science, not deny it. Pressure put on a London imam to retract statements supporting the theory of evolution does Muslims a disservice.".
- Dr Usama Hasan featured on the panel of The Deen Institute event “Have Muslims Misunderstood Evolution?” retrieved 7 January 2013
- Arbitration Report May 2012. MUSLIM ARBITRATION SERVICE Masjid & Madrasah al-Tawhid Trust http://www.masjidtawhid.org/management/55-arbitration-report-may-2012 accessed 15th July 2012
- Masjid & Madrasah al-Tawhid Trust. Trust asserts control over the Mosque. Statement on events of Monday 18th June 2012. http://www.masjidtawhid.org/management/59-trust-asserts-control-over-the-mosque. accessed 15th July 2012
- A Response to the Statement of Sr Nazima Sheikh. Masjid & Madrasah al-Tawhid Trust http://www.masjidtawhid.org/management accessed 15th July 2012
- End of Arbitration, WFCOM Meeting, Disruption of Friday Announcement Masjid & Madrasah al-Tawhid Trust http://www.masjidtawhid.org/management accessed 15th July 2012
- Shiv Malik, Duncan Gardham and Vikram Dodd (17 October 2013). "Prominent UK Muslims under police protection after al-Shabaab threats". The Guardian. Retrieved 7 November 2013.
- Simon Hooper (26 October 2013). "British Muslims defiant over al-Shabab threat". Al Jazeera English. Retrieved 6 November 2013.