United States · Series E startup
6 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$66Mraised across 6 rounds since 2009, from 6 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by techcrunch.com
Reported by techcrunch.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Storm Ventures
Norwest Venture Partners
Adams Capital Management
Kortschak Investments L.P.
Comerica IncorporatedFocus VenturesLighthouse Capital PartnersMissing a round, or an investor who was in one? Tell us.
Rafter's investors include Storm Ventures, Norwest Venture Partners, Adams Capital Management, Kortschak Investments L.P. and Comerica Incorporated, and 2 more on record.
Rafter has raised $66M across 6 rounds since 2009. One round did not disclose an amount, so the total is a floor.
Rafter's most recent round was a Series E in Apr 2015.
Rafter's largest round on record is $20M (Series D), in Oct 2012.
Rafter's first round on record, in Nov 2009, was backed by Storm Ventures, Adams Capital Management and Kortschak Investments L.P..
Rafter's latest named round is a Series E, in Apr 2015.
Rafter is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
