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Halcyon AI

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Halcyon is a data platform for those navigating decarbonization

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 Halcyon AI and the history behind them.

About Halcyon AI

Halcyon AI operates an AI-assisted search and information platform tailored for professionals navigating the energy transition. The company targets institutional investors, financial analysts, and industry professionals in sectors like clean energy, utilities, and sustainable finance, aiming to solve the problem of information overload in a market characterized by vast and fragmented data. Its business model is centered on providing faster, more informed decision-making capabilities to accelerate decarbonization.

The company's leadership team includes CEO Bruce Falck, Chief Strategy Officer Nat Bullard, CTO Alexander Huras, Chief Design Officer Simon Smith, and Chief Data Officer Alex Klaessig. Bullard's background reflects a long-standing focus on organizing complex systems, which he applies to the chaotic regulatory data of U.S. energy markets. In April 2024, Halcyon announced a $10.8 million seed funding round co-led by Obvious Ventures and Congruent Ventures, with participation from Overture Climate VC and others, to support its mission.

Halcyon's core product is a data platform that aggregates, organizes, and analyzes critical information from diverse sources, including governments, utilities, and corporations. It utilizes a purpose-built search infrastructure, a knowledge graph, and a natural language interface to streamline research. The platform's features are designed to help users identify trends, assess risks, and uncover opportunities by providing curated datasets, intelligent summaries, and transparent, verifiable citations. By doing so, it aims to reduce the time and effort required to answer complex questions about the energy sector, transforming analysis from days to minutes.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2023
Headquarters
San Francisco, United States
Employees
42
Open positions
None listed
Dealroom signal
84.5/100
Industry
Energy
Sub-industry
Clean Energy, Energy Storage
Sector
Energy, Data Provider, Sustainable Development Goals, Climate Tech
Technology
Artificial Intelligence, Big Data
Business model
Marketplace & ecommerce, SaaS
Client focus
b2b

Funding history

1 recorded event

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEEDOther financing Apr 2024 $11M $43M Congruent Ventures · Overture VC · Obvious Ventures ↗
Showing the latest 1 of 1 recorded eventsBook a demo for the full funding history →

Growth signals

Halcyon AI website traffic

Latest recorded traffic for Halcyon AI is 1.2K monthly website visits, down 45.5% over the last three months. Halcyon AI's team grew 13.5% over the past year.

Latest monthly visits1.2K 3-month web change-45.5% 1-year team growth+13.5%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

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

Investors

3 investors on the cap table

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

Seed3 investors entered at this stage

Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 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
4 countries with
team presence
🇺🇸 United States92.5%
🇸🇬 Singapore2.5%
🇬🇧 United Kingdom2.5%
🇿🇦 South Africa2.5%
4 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Halcyon AI 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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