Robinhood CEO's math-focused AI startup Harmonic valued at $1.45 billion in latest fundraising

Harmonic, an artificial intelligence startup co-founded by Robinhood CEO Vlad Tenev, has raised $120 million in new funding, valuing the company at $1.45 billion, as it tackles AI "hallucinations" — ...

JEE Main 2026: Maths Sample Paper with Answer Key, Download PDF

JEE Main 2026 Maths Sample Paper with Answer Key is provided. Download the latest expert-designed Maths sample paper based on the updated NTA exam pattern. Check important questions, syllabus ...