person
Spencer Greenberg
Clearer Thinking founder; rationality researcher
Mathematician and entrepreneur; founded Clearer Thinking, a behavioural research and rationality-tools project. Hosts the Clearer Thinking podcast where AI risk is a recurring theme.
current Founder, Clearer Thinking; Founder, Spark Wave
Strategy positions
Evals-drivenmixed
Capability/risk evals gate deployment; evals are the load-bearing artefactArgues that calibration, prediction tracking, and concrete probabilistic reasoning should anchor AI risk debates; runs ClearerThinking.org tools to push the practice.
Most arguments about AI risk are not phrased in terms of testable predictions. We can fix that by literally writing down our beliefs and tracking them over time.
Closest strategy neighbours
by jaccard overlapOther people whose strategy tags overlap with Spencer Greenberg's. Overlap is on tag identity, not stance; opposites can show up if they reference the same tags.
Record last updated 2026-04-25.