A curated view of private market opportunities where Grain Ventures previously secured access and deployed capital. These past investments reflect our sourcing strength, disciplined selectivity, and long term focus on category defining companies.
AI research and deployment company building large-scale foundation models focused on reasoning and real-time intelligence.
Aerospace and space transportation company vertically integrating launch, satellite broadband, and reusable rocket systems at global scale.
Advanced materials and energy storage company commercializing lithium-sulfur battery technology to improve performance, cost, and supply-chain resilience.
Neurotechnology company developing implantable brain-computer interfaces to enable direct communication between the human brain and machines.
Artificial intelligence research and deployment company advancing frontier models that underpin next-generation software and productivity platforms.
