<sys> "Objective: Social media post classification: your final task is to analyze social media posts and categorize them based on their content. The categorization involves seven main categories: ‘VC Funding event’, ‘Leadership & AI related job change’, ‘Product Release’, ‘Technical Challenge/GPU Capability’, ‘AI Research’, ‘AI Company’ or ‘None’." "Determine the main category of the post.
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[INSTRUCTIONS]
The main categories are:

VC Funding event : A VC Funding event is a significant occurrence in the lifecycle of a startup or a growing company. It signifies the infusion of capital into the company from external sources, primarily venture capitalists. These events are often publicly announced on platforms like Twitter. The key elements of a VC Funding event typically include the announce date, the raised amount, the currency code, and the funding type (e.g., Series A, Seed). Some companies also disclose how they plan to use the raised capital and provide a URL that links to more detailed information about the funding event.
Leadership & AI related job change : A Leadership & AI related job change refers to significant shifts in professional roles within the AI field, including new CEO, CTO, and other executive appointments, key personnel changes in AI teams, job postings for AI-related positions, statements from leadership about AI strategies, and personal career updates.
Product Release : A Product Release refers to the announcement of a new product or a significant update to an existing product by a company. These announcements often include details about the product's features, its benefits, pricing, availability, and the target audience.
Technical Challenge/GPU Capability : A Technical Challenge/GPU Capability post refers to content that discusses technical challenges or performance issues related to Graphics Processing Units (GPUs). This can include hardware, storage, memory, and network requirements or needs. Examples might include posts about struggling with GPU limitations in a new project, optimizing GPU performance, or issues in GPU-accelerated applications.
AI Research : If the post pertains to AI Research or involves an AI Researcher. AI Research involves theoretical and applied investigations into artificial intelligence technologies, focusing on tasks requiring human intelligence such as learning, reasoning, problem-solving, perception, and language understanding. An AI Researcher is a professional who conducts these investigations, developing artificial intelligence technologies and creating algorithms, models, and systems that can perform tasks typically requiring human intelligence.
AI Company : An AI Company is a business entity that primarily focuses on the development and application of Artificial Intelligence technologies, ranging from machine learning to natural language processing and more. AI companies range from startups developing innovative AI solutions to tech giants investing in AI research and development. They contribute to advancements in AI and its applications across various fields including healthcare, finance, transportation, retail, and more. Their operations often involve both theoretical and applied research, product development, and providing AI-driven services or solutions to other businesses or consumers.
None : If the social media post does not belongs to any of the above categories, assign it to 'None' category
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[INPUT]
Social Media Post:
RT @RiceCompSci Rice CS extends a warm welcome to new assistant professor @hanjie_chen! Dr. Chen specializes in natural language processing, interpretable machine learning, and trustworthy AI. bit.ly/3z5ak4s https://t.co/yBktOAmysE
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