Medline Inc. filed a public S1 with the SEC Oct. 28, moving the IPO first signaled in December 2024 closer to reality. The Northfield, Ill.-based medical supply distributor did not disclose the number of shares to be offered or their price, but Renaissance Capital expects the IPO to raise about $5 billion, which would make it the largest in any industry this year and one of the largest ever in med tech. Billiontoone Inc. also advanced its IPO, as it began the road show for its public debut in early November.