I’m Mariana Oka, co-founder of Ideosphere. We are building the epistemic infrastructure to turn fragmented technical progress in AI into calibrated, decision-grade signals. By combining expert judgment with strict Brier scoring and calibration tracking, we help institutional decision-makers navigate the uncertainty of AI development trajectories. My background is in the tech industry, and I’m dedicated to improving how the global community synthesizes evidence to mitigate existential risks.