RapidSOS
Latest round
- Series D
Last raised
- Nov 2025
Total raised
- $409M
Investors
- 38
About RapidSOS
Based in the US, RapidSOS, Inc.RapidSOS, Inc. is a technology firm dedicated to improving emergency response by supplying first responders with vital data through its HARMONY platform. Founded in 2012 in New York, US. In November 2025, RapidSOS, Inc. The company's CEO is Michael Martin, who has a history of leadership in tech ventures. RapidSOS primarily offers its HARMONY platform, an advanced artificial intelligence solution designed to enhance public safety by providing first responders with critical emergency data in real-time. This platform consolidates information from various sources, including telematics and personal safety applications, to deliver actionable insights during emergencies. HARMONY AI features emergency detection, verification, and escalation, aimed at improving response times for 911 professionals.RapidSOS generates revenue primarily through a subscription-based model, allowing public safety agencies and enterprises access to its HARMONY platform and its services. Customers typically enter contracts that provide ongoing access to the platform, along with tailored support. The revenue structure includes partnerships with corporate clients leveraging RapidSOS services to enhance emergency response. Pricing details are not disclosed, but clients likely have various service tiers based on the scale of operations and data integration complexity.
Who invested in RapidSOS
38 investors across 11 rounds
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Funding rounds
Series D
Nov 18, 2025
Amount
$100M
Investors
Series C
Mar 5, 2024
Amount
$75M
Investors
Series C
Aug 23, 2022
Amount
$50M
Investors
Series C
Feb 23, 2021
Amount
$35M
Investors
Series C
Dec 29, 2020
Amount
$51M
Investors
Series C
Jun 10, 2020
Amount
$21M
Investors
Series B
Sep 23, 2019
Amount
$17M
Investors
Series B
Oct 22, 2018
Amount
$30M
Investors
Series B
Apr 18, 2018
Amount
$16M
Investors
Series A
Apr 25, 2017
Amount
$14M
Investors
Seed
Dec 22, 2016
Amount
Undisclosed
Investors
Questions about RapidSOS
Who invested in RapidSOS?
RapidSOS has 38 investors on record across 11 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has RapidSOS raised?
RapidSOS has raised 11 venture rounds. Sign up free to see how much each round raised and the total.
When did RapidSOS last raise money?
RapidSOS's most recent round on record is a Series D, in Nov 2025.
What does RapidSOS do?
Based in the US, RapidSOS, Inc.
Where is RapidSOS headquartered?
RapidSOS is headquartered in New York, US.
Which VCs invest in companies like RapidSOS?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back software companies at RapidSOS's stage. Their profiles are linked below.
VCs backing software startups at Series D
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