Spire Funding History

Since Spire was founded in 2012, it has participated in 18 rounds of funding. In total Spire has raised $825.0M. Spire's last funding round was on Mar 2025 for a total of $40.0M.

Spire Funding Rounds

ROUND

FUNDING DATE

AMOUNT

NUMBER OF INVESTORS

INVESTORS

Private Placement
Mar 2025
$40M
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Grant
Jul 2024
$4.5M
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Post-IPO Equity
Mar 2024
$30M
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Private Placement
Feb 2024
$10M
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Post-IPO Debt
Jun 2022
$120M
1

Spire Investors

INVESTOR

ROUND

FUNDING DATE

Post-IPO Debt
Jun 2022
Debt
Apr 2021
Series D, Grant
Sep 2019
Spire has 14 investors, including Blue Torch Capital, Seraphim Space Investment Trust plc and Francisco Partners. The latest investment occurred in Mar 2025.