Added Joshua Becker to faculty

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   Mustafa Warsi is the Lecturer in Mechanism Design at Newspeak House. Warsi is a global macro researcher/trader at Marshall Wace Asset Management LLC trading commodities, interest rates and global equities. Previously, Warsi worked in quantitative macro investment solutions at JP Morgan, before which he worked on a Power Trading desk at DE Shaw and Co.
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   Warsi studied Pure Mathematics (BA + MMath) at the University of Cambridge with a focus on Algebra. Warsi also co-runs a charity in India to provide scholarships for girls from lower-caste communities.
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+%h3.profile-title Dr Joshua Becker
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+  Lecturer in Group Decision-making
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+  %div.profile-pic{:style => "background-image: url(#{image_path "joshua-becker.jpg"})"}
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+  Joshua Becker is an Assistant Professor at the UCL School of Management with 15 years experience as a practising mediator. Joshua researches collective intelligence with an emphasis on group decision-making and their teaching at UCL includes a module on Negotiation and a module on Technology and Collective Intelligence. Their research has been published in outlets including Science, Management Science, and Harvard Business Review. Joshua received a PhD in Communication from the University in Pennsylvania and completed a postdoctoral fellowship with the Kellogg School of Management.
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+  Prior to graduate school, they worked professionally in mediation and communication training and has completed hundreds of mediation sessions including personal disputes, employer/employee conflict, and decision facilitation. Joshua also has deep experience in community building and currently serves on the board of trustees for Sunday Assembly London. In 2023, Joshua was ranked among the "Best 40 Under 40 Business School Professors" by popular MBA blog Poets & Quants.