# clm_DB7AD7FB358D

subject: Microsoft (/record/microsoft.md)  
predicate: policy_changed  
value: carbon negative  
valid_from: 2020-01-01  
valid_to: null  
published: 2020-04-15  
recorded: 2026-11-14  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-15  
cite: AsOf. "Microsoft policy changed: carbon negative", as of 2020-01-01. Claim clm_DB7AD7FB358D, https://asof.is/claim/clm_DB7AD7FB358D, accessed 2026-11-15. Source: https://blogs.microsoft.com/blog/2020/04/15/a-healthy-society-requires-a-healthy-planet/.  
checked: 2026-11-15 · its source page states the value and the date, as read by an AI model  

> In January we launched Microsoft’s carbon initiative, setting new goals for our company to become carbon negative by the end of this decade.

What https://blogs.microsoft.com/blog/2020/04/15/a-healthy-society-requires-a-healthy-planet/ says, word for word.

## Sources

- https://blogs.microsoft.com/blog/2020/04/15/a-healthy-society-requires-a-healthy-planet/ (primary, Microsoft, published 2020-04-15)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.