The Chaifetz Center for Entrepreneurship at Saint Louis University held its second New Venture Accelerator (NVA) Demo Day on Thursday, Aug. 14. At the event, the cohort of AlgaEarth, Med Reveal, Phoenix Biomedical and Spray X made their final pitches to potential investors and partners interested in the future growth of the four companies./-img/-newsfeeds/newsfeed-slu.svg08/15/2025Chaifetz Center for Entrepreneurship