Rubrik, Inc. is rapidly evolving into a critical enterprise cyber resilience platform, blending data protection, identity security, and AI capabilities. RBRK delivered strong Q1 results: 39% revenue growth to $387.1M, 32% ARR growth to $1.57B, and positive adjusted EPS of $0.16. Despite robust growth and expanding margins, the stock trades at a lofty valuation, and management guides for sharply lower Q2 EPS and margin compression.