United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$190Mraised across 13 rounds since 2008, from 13 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Bessemer Venture Partners
Qualcomm Ventures
Seraphim Space
Mitsui & Co
Expon Capital
GPO FundReported by Cnbc
From a historical funding record
From a historical funding record
Reported by techcrunch.com
From the SEC filings it signed: 1 on the team.
On the board, as filediGeoff PardoSean ChengWayne Wu
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Bessemer Venture Partners
RRE Ventures
Promus Ventures
Lemnos VC
Y Combinator
Shasta Ventures
Scottish EnterpriseQualcomm Ventures
Hearst Ventures
Trident CapitalFrom historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Spire's investors include Bessemer Venture Partners, RRE Ventures, Promus Ventures, Lemnos VC and Y Combinator, and 24 more on record.
Spire has raised $190M across 13 rounds since 2008. One round did not disclose an amount, so the total is a floor.
Spire's most recent round was an Undisclosed round of $40M in Sept 2019.
Spire's largest round on record is $70M (Undisclosed round), in Nov 2017.
Spire's first round on record, in Jul 2008, was backed by Hearst Ventures, Trident Capital and TL Ventures.
Spire's latest named round is an Undisclosed round, in Sept 2019.
Spire is based in the United States.
In the same sector, and raised in the last eighteen months.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.
United States · 
