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Brightband

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Advanced AI-driven weather forecasting to help humanity adapt to extreme climate conditions

San Francisco, United StatesFounded 2023Energy
Valuation $50–100M Last recorded · 2024
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Brightband and the history behind them.

About Brightband

Brightband is a pioneering startup focused on leveraging artificial intelligence to revolutionize weather forecasting and climate prediction. The company serves a diverse range of clients, including government agencies, private enterprises, and research institutions, operating within the global weather and climate market. Brightband's business model revolves around providing highly accurate, data-driven weather forecasts and climate insights, which are crucial for decision-making in sectors such as agriculture, energy, and disaster management. The company generates revenue through subscription-based services, offering access to its advanced forecasting tools and data analytics platforms.

Brightband's core team consists of leading experts in AI and meteorology, including Amy McGovern, a thought leader in applying AI to real-world weather applications, and Daniel Rothenberg, a visionary in weather and machine learning. The startup is committed to open science, sharing its findings with the broader weather and climate communities to foster collaboration and innovation.

By developing a transformative approach to earth system modeling, Brightband aims to build the best weather forecast and data analysis system using a data-driven, end-to-end learned approach. The company is dedicated to the responsible development and maintenance of advanced Earth System AI for the long-term benefit of humanity and the planet.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2023
Headquarters
San Francisco, United States
Employees
13
Open positions
None listed
Dealroom signal
81.5/100
Industry
Energy
Sector
Energy, Weather Forecasting, Core AI, Forecasting Tool, AI Applications
Technology
Artificial Intelligence, Computer Vision
Business model
SaaS
Client focus
b2b

Funding history

1 recorded event

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AOther financing Sep 2024 $10M $40M Cal Henderson · Prelude Ventures · Garage Capital · Adrien Treuille ↗
Showing the latest 1 of 1 recorded eventsBook a demo for the full funding history →

Growth signals

Brightband website traffic

Latest recorded traffic for Brightband is 3.9K monthly website visits, up 143.8% over the last three months. Brightband's team grew 44.4% over the past year.

Latest monthly visits3.9K 3-month web change+143.8% 1-year team growth+44.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

8 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A8 investors entered at this stage

  • Prelude Ventures
  • Cal Henderson
  • Garage Capital
  • Adrien Treuille
  • Preston-Werner Ventures
  • Starshot Capital
  • Future Back Ventures
  • CLAI Ventures
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Brightband on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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