Top AI startup news of the week: AI21 Labs, Mad Street Den, aiOla, and more

<img width="578" height="351" src="https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?fit=578%2C351&strip=all" alt="" loading="lazy" srcset="https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=2400&strip=all 2400w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=300&strip=all 300w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=768&strip=all 768w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=800&strip=all 800w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=1536&strip=all 1536w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=2048&strip=all 2048w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=400&strip=all 400w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=750&strip=all 750w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=578&strip=all 578w, https://venturebeat.com/wp-content/uploads/2023/01/pexels-pixabay-355948.jpg?w=930&strip=all 930w" sizes="(max-width: 578px) 100vw, 578px">Announcements around generative AI-powered writing assistance and a few sizable funding rounds fill out the top AI startup news. Read More