What is WeatherBug?
WeatherBug operates as a sophisticated weather forecasting service and a core brand under the GroundTruth umbrella. The company distinguishes itself by providing granular, hyper-local data, including real-time lightning strike tracking, pollen counts, and air quality indices. Beyond its consumer-facing mobile and web applications, WeatherBug functions as a robust advertising platform. By utilizing weather-triggering variables, the company enables brands to deploy contextually relevant campaigns through diverse formats such as BrandWraps and rich media sponsorships. This dual-model approach—combining high-utility environmental data with high-intent advertising—positions WeatherBug as a unique player in the digital media landscape, effectively bridging the gap between atmospheric conditions and consumer behavior.
How much funding has WeatherBug raised?
WeatherBug has raised a total of $41M across 3 funding rounds:
Series A
$15M
Debt
$3M
Series B
$23M
Series A (2000): $15M with participation from HarbourVest and Outcome Capital
Debt (2002): $3M, investors not publicly disclosed
Series B (2004): $23M supported by HarbourVest, Steamboat Ventures, and Polaris Partners
Key Investors in WeatherBug
HarbourVest
HarbourVest Partners provides clients with private markets investment solutions through fund investing, secondary, and direct co-investments, as well as commingled funds or separately managed accounts.
Steamboat Ventures
Steamboat Ventures focuses on helping young companies become market leaders by investing in early to growth stage firms within the technology, media, and consumer sectors.
Polaris Partners
Polaris Partners is a venture capital firm that specializes in backing transformational companies, providing coaching, advice, and resources for long-term growth.
What's next for WeatherBug?
Looking ahead, the strategic deployment of the $23M is expected to accelerate WeatherBug's technological infrastructure and expand its data-driven advertising capabilities. As the company matures, the focus will likely shift toward enhancing the precision of its predictive analytics and deepening its integration within the broader GroundTruth ecosystem. By capitalizing on the increasing demand for hyper-local, real-time data, WeatherBug is well-positioned to refine its programmatic ad offerings, potentially capturing a larger share of the location-based marketing spend. The firm's ability to maintain its competitive edge will depend on its continued innovation in data visualization and the seamless delivery of actionable insights to its massive user base, ensuring that it remains a primary destination for both weather-conscious consumers and data-driven advertisers.
See full WeatherBug company page
