United States · 
Who invested in Twelve?
Twelve's investors include Y Combinator, Greycroft, TPG, Fifth Wall and Techstars, and 5 more on record.
20112013201520172019202120232025
$4.0MVenture$1.5MDebt$7.0MDebt$9.1MVenture?Venture$45MDebt
United States · Funded startup
Who invested in Twelve
Funding summaryUpdated 26 Oct 2026
$117Mraised across 8 rounds since 2011, from 8 sources
$4.0MVenture$1.5MDebt$15MVenture$7.0MDebt$9.1MVenture$35MVenture$45MDebt
- Latest round
- Debt, $45MSept 2026
- Step-upi
- 1.3×
- Investors
- 10
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $4.0M Mar 2011
- Biggest round
- $45M Debt · Sept 2026
- Usual gap between rounds
- 11 months the median of 7
The rounds
- Sept 2026
- May 2025VentureAmount undisclosed6 new
Source recorded
- Apr 2015Venture$35M
No investor was named in the report.
From a historical funding recordSEC filing: $35M sold, first sale Apr 2015
- Jun 2014Venture$9.1M
No investor was named in the report.
From a historical funding recordSEC filing: $9.1M sold, first sale May 2014
- Apr 2014Debt$7.0M
No investor was named in the report.
From a historical funding recordSEC filing: $7.0M sold, first sale Mar 2014
- Jun 2012
- Jan 2012
- Mar 2011
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Venture2011Debt2012Venture2012Debt2014Venture2014Venture2015Venture2025Debt2026
Y Combinator
Greycroft
TPG
Fifth Wall
Techstars
National Science Foundation
DCVC
Versant Ventures
Morgenthaler Ventures
Domain Associates
Y CombinatorGreycroftTPGFifth WallTechstarsNational Science FoundationDCVCVersant VenturesMorgenthaler VenturesDomain AssociatesThe exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 21 firms list Twelve as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
The Riyadh Techstars AcceleratorAcceleratorPer its own site
Quick answers about Twelve
How much has Twelve raised?
Twelve has raised $117M across 8 rounds since 2011. One round did not disclose an amount, so the total is a floor.
When did Twelve last raise?
Twelve's most recent round was a Debt of $45M in Sept 2026.
What was Twelve's biggest round?
Its most recent round, $45M in Sept 2026, is also its largest on record.
Who backed Twelve first?
Twelve's first round on record, in Jun 2012, was backed by Versant Ventures, Morgenthaler Ventures and Domain Associates.
What stage is Twelve at?
Twelve's latest named round is a Debt, in Sept 2026.
Where is Twelve based?
Twelve is based in the United States.
Companies like Twelve
In the same sector, and raised in the last eighteen months.
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