# Siemens founding date

entity: /record/siemens.md  
predicate: founded  
page: /record/siemens/founded  
as_of: 2026-11-13  
cite: AsOf. "Siemens founded: 1847-10-12", as of 1847-10-12. Claim clm_5D1FFF5E26B7, https://asof.is/claim/clm_5D1FFF5E26B7, accessed 2026-11-13. Source: https://press.siemens.com/global/en/feature/siemens-celebrates-its-170th-birthday.  

As of November 13, 2026, Siemens's founding date on the AsOf record is October 12, 1847, dated October 12, 1847, from a primary source (press.siemens.com).

1 claim on Siemens's founding date, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current founding date

What the record asserts on 2026-11-13.

- [Siemens](/record/siemens.md) | founded | 1847-10-12 | valid 1847-10-12 to present | conf 0.95 | valid | [clm_5D1FFF5E26B7](/claim/clm_5D1FFF5E26B7.md)
  sources: https://press.siemens.com/global/en/feature/siemens-celebrates-its-170th-birthday

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Siemens](/record/siemens.md) | founded | 1847-10-12 | valid 1847-10-12 to present | conf 0.95 | valid | [clm_5D1FFF5E26B7](/claim/clm_5D1FFF5E26B7.md)
  sources: https://press.siemens.com/global/en/feature/siemens-celebrates-its-170th-birthday

## Questions this record answers

### What is Siemens's current founding date?

October 12, 1847, dated October 12, 1847, from a primary source (press.siemens.com). The record asserts this claim as of November 13, 2026 (status valid, confidence 0.95).


## Read on

- This page: /record/siemens/founded (markdown: /record/siemens/founded.md)
- Entity twin: /record/siemens.md · timeline: /timelines/siemens.md
- Every company's founding date: /facts/founded.md

---

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