What is TSMC's current founding date?

February 21, 1987, dated February 21, 1987, from a primary source (sec.gov). The record asserts this claim as of October 31, 2026 (status valid, confidence 0.95).

organization · fact

TSMC founding date

As of October 31, 2026, TSMC's founding date on the AsOf record is February 21, 1987, dated February 21, 1987, from a primary source (sec.gov). The record holds 1 claim on TSMC's founding date, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current founding date: February 21, 19871987-02-21 · 1 source

Every dated value

1 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
1987-02-21February 21, 1987 to present · conf 0.95 · 1 src for founding date 1987-02-21	1987-02-21	present	valid	0.95	1 source for founding date 1987-02-21	clm_70A2B581A982

Questions this record answers

What is TSMC's current founding date?: February 21, 1987, dated February 21, 1987, from a primary source (sec.gov). The record asserts this claim as of October 31, 2026 (status valid, confidence 0.95).

Answered from the rows above only, as of October 31, 2026. The record has no opinions.

TSMC founding date

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