Valuation · 2016
$1.5M
2024 Revenue
$357K(Est.)
Funding
$15.6M
Team
3
Founded
2015
StormSensor Revenue, Valuation & Funding (2024)
StormSensor generated an estimated $357K in annual revenue in 2024. Source: GetLatka estimate
Provider of a cloud-based storm water monitoring platform designed to offer real-time data and insights to the utilities of United States. The company's platform helps users to access all of their permitted storm water sites and data in a single place which is accessible anytime, enabling users to better manage changing stormwater conditions.
Last updated
StormSensor Revenue
In 2024, StormSensor's revenue reached $357K. The company previously reported $282.2K in 2023.
| Year | Milestone | Source |
|---|---|---|
| 2024 | StormSensor Hit $357k revenue in October 2024 | Estimated |
| 2023 | StormSensor Hit $282.2k revenue in December 2023 | Estimated |
| 2021 | StormSensor Hit $1.7m revenue in April 2021 | Not recorded |
| 2015 | Launched with $0 revenue |
StormSensor Valuation, Funding Rounds
StormSensor reached a $1.5M valuation in 2016, set during its Convertible Note round.
StormSensor has raised $15.6M in total funding across 5 rounds, most recently a $12.1M Series A round in 2021.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2021 | Series A | $12.1M | - | - | Not recorded |
| 2021 | Debt Financing | $1.6M | - | - | Not recorded |
| 2020 | Venture | $585K | - | - | Not recorded |
| 2018 | Seed | $120K | - | - | Not recorded |
| 2018 | Seed | $1.2M | - | - | Not recorded |
| 2016 | Convertible Note | - | $1.5M | - | Not recorded |
Founder / CEO
Erin Rothman
CEO
Erin K Rothman, CEO and Founder of StormSensor Inc., a climate technology startup, has 15 years of stormwater and remediation consulting experience working with cities across the United States. While serving as VP and Principal Scientist at a Seattle-based consulting company, Managing Principal at a large international consultancy, and Founder and Managing Principal of her own consulting company, Erin recognized a need for innovative data capture to manage flooding in each of our communities. She founded StormSensor with the objective of mitigating climate risk by creating intelligent wastewater infrastructure. She has assembled an incredible team of talented engineers with disciplines ranging from software development, computer science, electrical engineering, and mechanical engineering to fulfill StormSensor’s goal of generating a smart city solution that focuses on mitigating urban flooding; reducing vulnerabilities within our coastal, wastewater, and stormwater systems; and helping our communities adapt to a changing climate.
StormSensor Employees & Team Size
StormSensor employs approximately 3 people as of 2026, down from 5 in 2023.
| Year | Milestone | Source |
|---|---|---|
| 2024 | Reached 3 employees (October 2024) | Not recorded |
| 2023 | Reached 5 employees (December 2023) | Not recorded |
| 2022 | Reached 29 employees (December 2022) | Not recorded |
| 2021 | Reached 26 employees (December 2021) | Not recorded |
| 2021 | Reached 36 employees (December 2021) | Not recorded |
| 2021 | Reached 20 employees (April 2021) | Not recorded |
Frequently Asked Questions about StormSensor
What is StormSensor's revenue?
As of 2024, StormSensor generated an estimated $357K in annual revenue.
What is StormSensor's valuation?
As of 2016, StormSensor was valued at $1.5M.
Who founded StormSensor?
StormSensor was founded by Erin Rothman.
When was StormSensor founded?
StormSensor was founded in 2015.
Who is the CEO of StormSensor?
The CEO of StormSensor is Erin Rothman.
How much funding does StormSensor have?
StormSensor raised $15.6M across 5 rounds.
How many employees does StormSensor have?
As of 2024, StormSensor had 3 employees.
Where is StormSensor headquartered?
StormSensor is headquartered in Seattle, Washington, United States.
Compare StormSensor to the industry
StormSensor operates across multiple industries. Browse revenue, funding, and growth data for StormSensor in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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