Spire

IPO

Spire Inc. | Natural Gas Company

Public · St. Louis, United States · $25.0M raised

Employees
1001–5000
Business Model
B2C
Total Funding
$25.0M
Last Round
$25.0M Series AJul 2016
Rounds
1
Type
Public

About

Regional public utility holding company providing natural gas distribution service to customers across multiple US states.

Summary

Spire is an Energy company based in St. Louis, United States. It has raised $25.0M in total across 1 round, most recently a $25.0M Series A round in Jul 2016. Investors include RRE Ventures, Emerge Ventures and Mitsui & Co.

Tech & App Stack

6 technologies & apps tracked

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Funding History

Secondary MarketSecondary MarketJun 2025
$70.0M

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Full funding history, per-round amounts, and investor participation.

Investors

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