Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
OpenWeatherMap is a prominent digital service provider specializing in weather data. They offer a comprehensive suite of weather information including current conditions, forecasts (minute, hourly, daily), historical data, weather alerts, and various weather maps. This data is primarily accessed through a flexible and robust set of APIs, catering to a diverse user base ranging from individual developers and small businesses to large enterprises across various industries like agriculture, logistics, energy, retail, and media. OpenWeatherMap aggregates data from a multitude of sources, including tens of thousands of weather stations, on-ground sensors, radar networks, and satellites, to provide global weather coverage.
The London headquarters serves as the central node for strategic planning, product development, data processing architecture, global operations management, and business development.
Located within New Zealand House, a landmark building on Haymarket, the office provides a professional environment. As a tech company, the emphasis is on functional, collaborative workspaces and robust IT infrastructure rather than specific architectural grandeur of their own building.
OpenWeatherMap likely fosters a work culture centered on innovation, data accuracy, and technological excellence. Given its distributed team mentions, it probably embraces agile methodologies, remote collaboration, and a results-oriented environment to serve a global clientele.
The London HQ is significant due to its proximity to a vast talent pool in technology and data science, access to international business networks, and its location in a leading global city that facilitates worldwide connectivity and partnerships.
OpenWeatherMap maintains a significant global presence by providing its weather data and API services to users and businesses in nearly every country. Key functions supported globally include: real-time weather data collection from a worldwide network of sources, advanced data processing and meteorological modelling, scalable API service delivery through globally distributed cloud infrastructure, multilingual customer support, and international sales and marketing efforts. Their products are designed for global applicability, serving diverse industries worldwide.
Suite 4.01, New Zealand House, 80 Haymarket
London
England
United Kingdom
Address: N/A (Primarily Remote & Distributed Operations)
This distributed structure enables continuous global operations, localized customer support across different time zones, diverse talent acquisition, and agile responses to regional market needs in the weather data industry.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, OpenWeather' leadership includes:
OpenWeather has been backed by several prominent investors over the years, including:
There have been no major, publicly announced new hires or exits at the executive level for OpenWeatherMap in the last 12 months. The core leadership team appears to be stable.
Discover the tools OpenWeather uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
OpenWeatherMap likely utilizes standard professional email address formats for its employees. Based on common patterns and publicly available information, the most frequently observed format is [first].[last]@openweathermap.org.
[first].[last]@openweathermap.org
Format
john.doe@openweathermap.org
Example
75%
Success rate
OpenWeather Blog • October 26, 2023
OpenWeatherMap announced the rollout of its new, redesigned user dashboard. This update aims to enhance user experience with more intuitive navigation, streamlined API key management, and improved subscription controls and billing information access....more
OpenWeather Blog • April 27, 2023
OpenWeatherMap has launched a new API product specifically tailored for the agricultural industry. This service provides valuable agro-focused weather data, including accumulated temperature and precipitation, soil data, and satellite imagery (NDVI/EVI), to assist in optimizing farming practices and decision-making....more
OpenWeather Blog • March 29, 2023
OpenWeatherMap has updated its popular One Call API to version 3.0. This version provides users with access to minute-by-minute forecasts for one hour, hourly forecasts for 48 hours, daily forecasts for 8 days, historical weather data for specific locations, and national weather alerts, all through a single API call, now with a more flexible subscription model....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including OpenWeather, are just a search away.