Top recent startup funding rounds and AI investments you should know: Traini, $7.5M Seed Traini raised $7.5M to build a generative AI smart dog collar that translates pet emotions in real time, trained on 120 dog breeds with up to 94% accuracy. arvinsunboy traini.app LMArena, $150M Series A at $1.7B Valuation LMArena raised $150M after Chatbot Arena became the leading AI model benchmark, now expanding into enterprise AI evaluation and model testing infrastructure. felicis a16z Known, $9.7M Seed Known raised $9.7M to build an AI-powered dating app that replaces swiping and texting with voice-based conversations, claiming 80% of matches lead to real dates. known asherallenn celesteamadon forerunnerventures pear.vc Anthropic, $10B Funding Round at $350B Valuation Anthropic is raising $10B to scale its Claude AI models, expand GPU infrastructure, and grow enterprise AI products, closing the gap with OpenAI. claudeai gicsg Erebor, $350M Funding Round at $4.35B Valuation Erebor raised $...