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ExoFusion

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Innovative materials and designs for enhanced plasma confinement and heat exhaust in fusion reactors

Bellevue, United StatesFounded 2023Energy
Valuation $0–100M Latest valuation · 2024
Headcount <100 Current team size
Total funding $0–10M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for ExoFusion and the history behind them.

About ExoFusion

ExoFusion is at the forefront of developing commercially viable fusion energy solutions. The company focuses on creating novel materials and designs that address the plasma-material boundary challenge, significantly boosting plasma confinement and managing heat exhaust in toroidal fusion devices. By leveraging proprietary innovations and a robust patent portfolio, ExoFusion accelerates the development cycle, making fusion reactors cheaper and easier to develop. The company serves clients in the energy sector, including research institutions and commercial fusion reactor developers. ExoFusion operates through three main go-to-market strategies: Consulting, Design, and Licensing. Its business model revolves around providing expert consulting services, designing custom solutions, and licensing its patented technologies. Revenue is generated through consulting fees, design contracts, and licensing agreements. Led by a team of world-renowned physicists, technology commercializers, marketers, and finance experts, ExoFusion is making significant strides toward achieving commercially viable fusion energy. Keywords: plasma confinement, heat exhaust, fusion reactors, novel materials, toroidal devices, consulting, design, licensing, proprietary innovations, patent portfolio.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2023
Headquarters
Bellevue, United States
Employees
4
Open positions
None listed
Dealroom signal
58.0/100
Industry
Energy
Sub-industry
Clean Energy
Sector
Energy, Spinout, Sustainable Development Goals, Nuclear Fusion, Advanced Materials, Climate Tech, DT and LS, science-based
Technology
Hardware, Deep Tech
Business model
Manufacturing
Client focus
b2b

Latest news

Press, funding announcements and product moves mentioning ExoFusion.

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Funding history

7 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
GRANTOther financing Nov 2025 $3M US Department of Energy
GRANTOther financing Oct 2024 $0 US Department of Energy
Showing the latest 2 of 7 recorded eventsBook a demo for the full funding history →

Growth signals

ExoFusion website traffic

Latest recorded traffic for ExoFusion is 360 monthly website visits, up 71.4% over the last three months. ExoFusion's team declined 20% over the past year.

Latest monthly visits360 3-month web change+71.4% 1-year team growth-20%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investors

2 investors on the cap table

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

Seed1 investor entered at this stage

  • US Department of Energy

Other known investors1 additional known investor

  • University of Texas at Austin
Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 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 ExoFusion 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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