Swung from a net loss to a net income of $7.8 million.
Adjusted EBITDA margin expanded to 20% from 14% year-over-year.
Repurchased $39.2 million of common stock in Q1.
Reached a $13 million settlement to resolve securities class action litigation.
The Q1 2026 filing presents a company at a crossroads between successful scaling and structural fragility. On one hand, the return to GAAP profitability and the explosive growth in processing volumes suggest that Marqeta's infrastructure is becoming an essential utility for modern payments. The expansion of Adjusted EBITDA margins to 20% provides a compelling argument for a valuation re-rating as the market shifts its focus from pure growth to sustainable earnings. However, the divergence between GAAP net income and negative operating cash flow suggests that the 'profitability' narrative may be premature. Investors must weigh the impressive TPV growth against the reality of extreme customer concentration and a declining revenue-to-volume ratio. The overall impact of the filing is a mixed signal: the operational engine is humming, but the financial quality of the earnings remains under scrutiny.