<P> On 8 January 1830 influential progressive members of the closely related Kulin Brahmin clan scurrilously described as Pirali Brahmin ie . ostracised for service in the Mughal Nizaamat of Bengal) of Tagore (Thakur) and Roy (Vandopādhyāya) zumeendar family mutually executed the Trust deed of Brahmo Sabha for the first Adi Brahmo Samaj (place of worship) on Chitpore Road (now Rabindra Sarani), Kolkata, India with Ram Chandra Vidyabagish as first resident superintendent . </P> <P> On 23 January 1830 or 11th Magh, the Adi Brahmo premises were publicly inaugurated (with about 500 Brahmins and 1 Englishman present). This day is celebrated by Brahmos as Maghotsab (মাঘোৎসব Maghotshôb "Magh celebration"). </P> <P> In November 1830 Rammohun Roy left for England . Akbar II had conferred the title of' Raja' to Rammohun Roy . </P> <P> With Rammohun's departure for England in 1830, the affairs of Brahmo Sabha were effectively managed by Trustees Dwarkanath Tagore and Pandit Ram Chandra Vidyabagish, with Dwarkanath instructing his diwan to manage affairs . </P>

Who founded brahmo samaj and what was its goal