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

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Secondary MarketSecondary MarketJun 2025

Sign up to see all 2 rounds

Series A through Secondary Market — per-round amounts, valuations, and who invested in each round.

Investors

Similar Companies

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Spire on Indexed.vc
<a href="https://indexed.vc/companies/spire"><img src="https://indexed.vc/api/badge/company/spire" alt="Spire on Indexed.vc" width="260" height="76" /></a>