What is Stack Overflow's current founder?

Jeff Atwood, undated on the record, from 2 secondary sources (stackoverflow.co and crunchbase.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.80).

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Stack Overflow founder

As of November 4, 2026, Stack Overflow's founder on the AsOf record is Jeff Atwood, undated on the record, from 2 secondary sources (stackoverflow.co and crunchbase.com). The record holds 2 claims on Stack Overflow's founder, 2 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current founder: Jeff Atwoodundated · 3 sources

Every dated value

2 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
Joel Spolsky to present · conf 0.80 · 2 src for founder Joel Spolsky	undated	present	unverifiedunverified	0.80	2 sources for founder Joel Spolsky	clm_8A1F60779577
Jeff Atwood to present · conf 0.80 · 3 src for founder Jeff Atwood	undated	present	valid	0.80	3 sources for founder Jeff Atwood	clm_DB4D1F8BEAFC

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What is Stack Overflow's current founder?: Jeff Atwood, undated on the record, from 2 secondary sources (stackoverflow.co and crunchbase.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.80).

Answered from the rows above only, as of November 4, 2026. The record has no opinions.

Stack Overflow founder

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