Who invested in Ironclad?
Ironclad's investors include Sequoia Capital, Accel, Y Combinator, Franklin Templeton and Emergence Capital.

United States · Series E startup
Funding summaryUpdated 26 Oct 2026
$181Mraised across 3 rounds since 2017, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recorded
From Ironclad's own website and the SEC filings it signed: 11 on the team.
On the board, as filediCai GoGwiltJess LeeSteve Loughlin
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Ironclad's investors include Sequoia Capital, Accel, Y Combinator, Franklin Templeton and Emergence Capital.
Ironclad has raised $181M across 3 rounds since 2017.
Ironclad's most recent round was a Series E of $150M in Jan 2022.
Its most recent round, $150M in Jan 2022, is also its largest on record.
Ironclad's first round on record, in Aug 2017, was backed by Accel.
Ironclad's latest named round is a Series E, in Jan 2022.
Ironclad is based in the United States.
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