Bengaluru (Karnataka) [India], February 19: Marwari Catalysts (MCats), has swiftly ascended as India's fastest-growing startup accelerator, primarily focusing on nurturing early-stage startups in India. Since its inception, Marwari Catalysts has risen to prominence as a benefactor to both ailing and promising startups and that too in a grand fashion, whose reach now transcends national and international boundaries.