蔡明君，1981年出生於臺灣高雄，家鄉在南投，從16歲離家唸書之後，生活就處於不斷移動的狀態，加上觀察者的性格，造成了她的藝術創作與策展計劃多半與當時或當地的現象、地方、空間、或者合作的人有緊密的關聯。在策展方面的發展，2009至2010年倫敦《Beyond The Map》，2010年柏林《Mirror, mirror on the wall》，2011年臺中20號倉庫《翻轉吧！倉庫》，2012年東海藝術中心的《院》，藝術家博覽會裡的《群聚》，2013年台新藝術獎入圍展的《院》展區，臺北市立美術館《斜面連結—實驗典藏展計劃》中的《待續》，以及2015年受悍圖社委託所策劃的《書圖》與《畫譜》等，皆為特定發想的策展計畫，包含了針對場域、對象、時間、事件、策展方法學及策展本身發展的討論。

Ming-Jiun Tsai was born in Kaohsiung, Taiwan in 1981, and Nantou is her hometown. Both her experience of constantly moving and personality as an observer result in her art and curatorial practice, which is closely associated with local phenomena, places, spaces events and collaborators. From her projects including Beyond The Map in London from 2009 to 2010, Mirror, mirror on the wall in Berlin, 2010, In/side/out at Stock 20 in Taichung, 2011, Yard at Tunghai University Art Gallery also A Gathering at AVAT Artists Fair in Taichung, 2012, Yard in The 11th Taishin Arts Award Exhibition and To Be Continued in Intersecting Vectors - Experimental Projects from the TFAM Collection in 2013 and also RE WRITING and RE EXHIBITING commissioned by Hantoo Art Group in 2015, which are all specifically developed projects focus on research of curating in relation to site, collaborators, time, events, methodology and the development of curating.