Manoj Sivakumar

Yumi is revolutionizing teen mental health with an AI-powered companion designed to support 12-18-year-olds facing bullying and emotional distress. It listens with zero judgment, validate struggles, and gently guide teens toward resilience and human help - without advice or labels. Our mission: prove AI can be a safe, confidential first step, proving bullying is never their fault. Launched as a proof-of-concept, Yumi blends trauma-informed care with cutting-edge tech to reduce distress and boost help-seeking. Backed by adolescent psychology insights, we’re creating a future where teens feel heard and empowered. Join us in shaping this journey - partner, invest, or collaborate to amplify teen voices. Connect today!

Democratizing AI on the Modern Data Stack The team behind PyG (PyG.org) is working on a turn-key solution for AI over large scale data warehouses. We believe the future of ML is a seamless integration between modern cloud data warehouses and AI algorithms. Our ML infrastructure massively simplifies the training and deployment of ML models on complex data. With over 40,000 monthly downloads and nearly 13,000 Github stars, PyG is the ultimate platform for training and development of Graph Neural Network (GNN) architectures. GNNs -- one of the hottest areas of machine learning now -- are a class of deep learning models that generalize Transformer and CNN architectures and enable us to apply the power of deep learning to complex data. GNNs are unique in a sense that they can be applied to data of different shapes and modalities.

Arcana enables institutional investors to understand their portfolio risks, decompose single stock & book performance, drill into crowding, and isolate their idiosyncratic differentiation. Built on our proprietary crowding, ownership, factor risk, and performance datasets. The company’s seed round was led by Duquesne (Stan Druckenmiller), Tiger Global, Abstract Ventures, GoldenTree Asset Management, Ryan Roslansky (CEO LinkedIn), Akshay Kothari (COO Notion), and many other strategic angels.

Yumi is revolutionizing teen mental health with an AI-powered companion designed to support 12-18-year-olds facing bullying and emotional distress. It listens with zero judgment, validate struggles, and gently guide teens toward resilience and human help - without advice or labels. Our mission: prove AI can be a safe, confidential first step, proving bullying is never their fault. Launched as a proof-of-concept, Yumi blends trauma-informed care with cutting-edge tech to reduce distress and boost help-seeking. Backed by adolescent psychology insights, we’re creating a future where teens feel heard and empowered. Join us in shaping this journey - partner, invest, or collaborate to amplify teen voices. Connect today!

Democratizing AI on the Modern Data Stack The team behind PyG (PyG.org) is working on a turn-key solution for AI over large scale data warehouses. We believe the future of ML is a seamless integration between modern cloud data warehouses and AI algorithms. Our ML infrastructure massively simplifies the training and deployment of ML models on complex data. With over 40,000 monthly downloads and nearly 13,000 Github stars, PyG is the ultimate platform for training and development of Graph Neural Network (GNN) architectures. GNNs -- one of the hottest areas of machine learning now -- are a class of deep learning models that generalize Transformer and CNN architectures and enable us to apply the power of deep learning to complex data. GNNs are unique in a sense that they can be applied to data of different shapes and modalities.

Arcana enables institutional investors to understand their portfolio risks, decompose single stock & book performance, drill into crowding, and isolate their idiosyncratic differentiation. Built on our proprietary crowding, ownership, factor risk, and performance datasets. The company’s seed round was led by Duquesne (Stan Druckenmiller), Tiger Global, Abstract Ventures, GoldenTree Asset Management, Ryan Roslansky (CEO LinkedIn), Akshay Kothari (COO Notion), and many other strategic angels.