Overview
News
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$39.8M
18 rounds on record
Latest round
$30M
Series B · Feb 2025 · 20 mo ago
Team
67
US Form 5500 (plan participants) · Dec 2025 · +63% in a year
Hiring now
1
open roles
Grants
$34M
16 grants · CORDIS
Backers
2
Techstars, Tenoneten
The money's age
Due for its next round
20 months since the last round · hiring slowed
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2025 Team of 67 was 41 · US Form 5500 (plan participants) Aug 15, 2025 Won a grant $15M · CORDIS Feb 6, 2025 Raised a round Series B $30M · led by Altos · Payload Aug 6, 2024 Won a grant $179k · CORDIS Dec 14, 2023 Won a grant $74k · CORDIS Oct 16, 2023 Raised a round Series A $9.8M · SpaceNews Sep 15, 2023 Won a grant $14.7M · CORDIS Sep 11, 2023 Won a grant $1.2M · CORDIS Jul 19, 2023 Won a grant $1.2M · CORDIS May 3, 2023 Won a grant $75k · CORDIS May 2, 2023 Won a grant $68k · CORDIS May 1, 2023 Won a grant $65k · CORDIS Nov 3, 2022 Won a grant $59k · CORDIS Nov 1, 2022 Won a grant $65k · CORDIS Jan 1, 2022 Won a grant $255k · CORDIS Sep 24, 2021 Won a grant $745k · CORDIS Feb 18, 2021 Won a grant $50k · CORDIS Feb 5, 2021 Won a grant $50k · CORDIS Aug 25, 2020 Won a grant $115k · CORDIS 2019 Founded
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Grant Aug 2025 $15M — CORDIS
Series B Feb 2025 $30M Altos lead Payload
Grant Aug 2024 $179k — CORDIS
Grant Dec 2023 $74k — CORDIS
Series A Oct 2023 $9.8M — SpaceNews
Grant Sep 2023 $14.7M — CORDIS
Grant Sep 2023 $1.2M — CORDIS
Grant Jul 2023 $1.2M — CORDIS
Grant May 2023 $75k — CORDIS
Grant May 2023 $68k — CORDIS
Grant May 2023 $65k — CORDIS
Grant Nov 2022 $59k — CORDIS
Grant Nov 2022 $65k — CORDIS
Grant Jan 2022 $255k — CORDIS
Grant Sep 2021 $745k — CORDIS
Grant Feb 2021 $50k — CORDIS
Grant Feb 2021 $50k — CORDIS
Grant Aug 2020 $115k — CORDIS
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
SorcererVenture round $3.9M · 16 mo ago • 11-50 employees • 1 role
Sorcerer is building weather balloons that collect 1000x more data to power the worlds most accurate AI weather forecasts.
Involve Space11-50 employees
Stratospheric intelligence for Earth and security. Real-time monitoring for infrastructure, disasters, traffic, defence and telecom with…
Windborne SystemsVenture round $37M · 2 mo ago • Founded 2019 • 51-200 employees • 18 roles
Founded in 2019, Windborne Systems is a deep-tech company that designs and operates smart weather balloons to revolutionize long-range…
Aspect Aerospace1-10 employees
Aspect Aerospace manufactures space weather sensors and satellite bus components, as well as operating a space weather sensing…
Synapse Semiconductor. Sensing for physical AI.
Hire an AI buyer for tactical purchasing.. Free your team for strategic work.

Overview

Urban Sky is the global leader of tactical stratospheric balloons, specializing in Defense & Intel, Data & Sensing, and Science & Weather.

News

News Via Satellite 1 year ago
Urban Sky Secures $30M in Series B Funding to Expand Stratospheric Capabilities
Urban Sky closed a $30 Series B investment to develop a suite of products that use the stratosphere for military and commercial applications.
Read more
Report
News Pulse 2.0 1 year ago
Urban Sky: $30 Million (Series B) Raised To Enable Easy Access To The Stratosphere
Urban Sky, a stratospheric platform company, announced it closed a $30 million Series B investment round. This funding round will be used to develop and commercialize a connected suite of products that will unlock the full value of the tactical stratosphe
Read more
Report
News SpaceNews 1 year ago
Urban Sky raises $30 million for stratospheric balloons
Urban Sky, a company that has developed portable stratospheric balloons to perform imaging and other applications, has raised $30 million.
Read more
Report
News Payload 1 year ago
Urban Sky Nabs $30M for Stratospheric Balloons
Urban Sky raised a $30M Series B led by Altos Ventures to advance its balloon technology, the company announced this morning.
Read more
Report
Award ClearanceJobs 2 years ago
Urban Sky Scores $99M Air Force Award for High-Tech Balloon Innovation
Urban Sky secures a $99 million Air Force contract to develop advanced micro-balloon technology, pushing aerospace boundaries.
Read more
Report
News TechCrunch 3 years ago
Urban Sky closes $9.75M Series A to scale Earth imaging operations using reusable balloons
Stratospheric balloon company Urban Sky has closed a $9.75 million Series A round to scale its Earth imaging operations and expand its data products. The
Read more
Report
News SpaceNews 3 years ago
Urban Sky raises $9.75 million for stratospheric imaging platform
Urban Sky, a startup offering high-resolution imaging from small stratospheric balloons, has raised $9.75 million in a Series A round.
Read more
Report
News Popular Science 4 years ago
Alien-looking balloons might be the next weapon in the fight against wildfires
Urban Sky is a tech startup in Denver, Colorado, that makes lightweight balloons that track wildfires with infrared cameras.
Read more
Report
Show more news

Salary insights

Compensation ranges based on this company's open jobs
Median
$240k
Typical range
$240k
Open positions
1
1 Jobs
Architect 100%
Level Jobs Median Typical range
Architect 1 $240k $240k
Highest paying role Director of Product: Stratospheric Defense Systems $240k
Normalized to USD per year

Growth

Hiring Momentum
28/100
Slowing
Open positions
1
0 opened / 0 closed in 30 days
ATS activity
Every ~3 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Product
100% ▼

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Denver
Denver United States
HQ
Join us in pioneering the stratosphere
1 open roles 10-50 est. staff $240k Avg Salary
hires for Product
4800 Race Street, Denver, Colorado 80216
seen since Jun 2025 company site, careers board

Jobs

$185k – $240k per year • Equity • In office • 7+ years exp • Bachelor's Degree • Denver
Apply

Financials

Total raised
$73.7M
Latest round
Grant
Funding rounds
18
Funding rounds
Round Announced Amount
Grant 2025 $15M Details
Series B 2025 $30M Details
Grant 2024 $179k Details
Grant 2023 $74k Details
Series A 2023 $9.8M Details
Grant 2023 $14.7M Details
Grant 2023 $1.2M Details
Grant 2023 $1.2M Details
Grant 2023 $75k Details
Grant 2023 $68k Details
Grant 2023 $65k Details
Grant 2022 $59k Details
Grant 2022 $65k Details
Grant 2022 $255k Details
Grant 2021 $745k Details
Grant 2021 $50k Details
Grant 2021 $50k Details
Grant 2020 $115k Details