personnel
Jason Wei — Research Scientist at AZmSQxCAlk
Metadata
| Source Table | personnel |
| Source ID | vI3L1ZV6na |
| Source URL | jasonwei.net/ |
| Children | — |
| Created | Mar 25, 2026, 4:02 AM |
| Updated | Mar 25, 2026, 4:02 AM |
| Synced | Mar 25, 2026, 4:02 AM |
Record Data
id | vI3L1ZV6na |
personId | Jason Wei(person) |
organizationId | Google Brain(organization) |
personEntityId | Jason Wei(person) |
personDisplayName | — |
orgEntityId | Google Brain(organization) |
orgDisplayName | — |
role | Research Scientist |
roleType | career |
startDate | 2020 |
endDate | 2023 |
isFounder | No |
appointedBy | — |
background | — |
source | jasonwei.net/ |
notes | Discovered chain-of-thought prompting and emergent abilities in large language models |
Source Check Verdicts
partial85% confidence
Last checked: 4/9/2026
The source confirms Jason Wei's name, role as research scientist, and employment at Google Brain. However, the endDate of 2023 is only partially confirmed. The source states he was at Google Brain 'before' his time at OpenAI (2023-2025), which indicates he left Google Brain around 2023, but the exact end date is not explicitly stated. The source does not provide a specific start date of 2020 for his Google Brain position, making that field unverifiable. The record is incomplete regarding the precise dates of his Google Brain tenure.
Debug info
Thing ID: vI3L1ZV6na
Source Table: personnel
Source ID: vI3L1ZV6na