AI startup Writer has successfully raised $200 million in a Series C funding round, achieving a valuation of $1.9 billion. This funding will support the company's efforts to enhance its full-stack platform, aimed at addressing complex business challenges through reliable and safe AI solutions. The investment marks a significant milestone for Writer as it seeks to solidify its position as a leading enterprise AI provider. In related news, Robin AI has also secured $25 million in funding, with clients becoming stakeholders, highlighting a growing trend of investment in AI-driven solutions within the enterprise sector.