James BradburyHead of Compute · AnthropicResearcher↗
Researcher
AnthropicInference and Performance Team
AnthropicSep 2026-present
Meta2025-Sep 2026
Thinking Machines Lab2025-2025
OpenAI2023-2024
Meta2012-2023Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Tulloch lists his machine-learning systems work at Meta and names the OpenAI models he helped train.
An Anthropic spokesperson confirmed Tulloch’s September start on the team that improves model training and inference.
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Reviewed August 8, 2026 · Checked for accuracy and new information.