Ghost Autonomy, a startup in the autonomous driving software sector, closes down after receiving $220 million in funding due to profitability uncertainties. VC firms are experiencing difficulties in raising capital, affecting startups' fundraising efforts despite high levels of available funds. Meanwhile, Higgsfield AI, founded by Alex Mashrabov, introduces an AI-powered video creation platform targeting creators with mobile-centric features and innovative generative models to transform social media content production.