ThredUp Q1 revenue rises 15% to $81.7M with record 1.71M active buyers, raises 2026 outlook.

ThredUp reported a 15% year-over-year revenue increase to $81.7 million in Q1 2026, with gross margin steady at 79.2%. The company saw a 25% rise in active buyers to a record 1.71 million, signaling strong customer growth. Despite a net loss of $6.5 million, adjusted EBITDA remained positive at $2.7 million. ThredUp raised its full-year 2026 financial outlook, expecting continued revenue growth and improved margins, reflecting confidence in its marketplace expansion and resale model.