Henry (@sleight_henry) on X (Twitter)

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Henry is a creator on X (Twitter) in the 2K–3K follower range, publishing for AI safety researchers and early-career researchers in AI alignment, particularly those targeting elite fellowship programs like Astra Fellowship and OpenAI Safety Fellowship. Profile last checked 2026-07-07.

Observed facts (from the public profile):

Profile bio

AI Safety Research Programs @ConstellOrg, Anthropic Fellows, OpenAI Safety Fellowship, ex-MATS Apologetically myself

What this creator posts about, and who reads it (AI-inferred)

Recurring topics: AI Safety Fellowships, Empirical Safety streams, Strategy & Governance, AI alignment and risk

Audience: AI safety researchers and early-career researchers in AI alignment, particularly those targeting elite fellowship programs like Astra Fellowship and OpenAI Safety Fellowship

Provenance: inferred by AI from public content, not stated by the creator — confidence 0.40 · read from 6 recent posts · updated 20 days ago.

Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.

Recent content samples (what the inference above was drawn from)

Another paper from graduating Astra Fellow @mosh_levy, mentored by @AsaCoopStick from UKAISI! Congrats, team!

Absolute landmark publication in the history of AI & AI Safety. Must-read!

Congrats to Astra fellows @HarryMayne5 and @LevMckinney this latest entry in the series of TruthfulAI banger papers! It's been great seeing this collaboration develop during Astra at @ConstellOrg!

MASSIVE Congrats to astra fellow @joemkwon for first-authoring this work! Super excited to see more strategy stream work get published, as our first cohort from this year wraps up here at @ConstellOrg

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• /kol/x/sleight_henry.json
• /kol/x/sleight_henry.md

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