Welcome to Prospect! We use the same data as VCs to help you find the best startups and understand what your equity is likely to be worth.
View more companies

Avalanche Energy

Avalanche Energy is a renewable energy company developing compact fusion machines, like the Orbitron, for scalable power and neutron applications.

Secondary Market Price

Updated: 
Jan 2026
Current Preferred Price
Date:
Sign in to view
Prospect Projected Preferred
Current FMV
Date:
Sign in to view
Prospect Projected FMV
Company Valuation
Updated: 
Jan 2026
Energy
Industry
Seattle, WA
Headquarters
2018
Year Founded
50+
Employee Count

How Avalanche Energy Measures Up

To help you manage your Avalanche Energy equity, Prospect has run the company through our machine learning model.

Prospect Rating

--

This rating reflects our belief in this company's potential to grow to that many times its current value in 4 years. For an employee with stock, this rating suggests a potential return on equity, but it also comes with some risk.

Exit Risk

--

Our rating is a reflection of the likelihood of this company achieving a liquidity event for its employees based on the quality of investors, funding stage, founders, and more.

Funding Stage

Series A

A company’s funding stage reflects how established it is, how quickly it is scaling, and the average impact an employee may have when joining.

Est val
--
Jan 20, 2026

Create a free account to unlock real-time secondary market prices and future projections of Avalanche Energy's value.

Sign up to Unlock the Latest Data
Failed to load data. Using sample data.
Loading chart…

Data will be available soon.
Sign up to receive notifications when it is available.

Sign up to get notified
Sign up to Unlock the Latest Data

Prospect Projected Future Avalanche Energy Prices

Prospect’s machine learning model has been trained on the same data top-tier investors use to project the likely range of outcomes for Avalanche Energy's equity. Create a free account to view 10th-90th percentile projections over 2, 4, and 6 years.

Powerful tools to earn more from your equity

Company Description

Avalanche Energy is a Seattle-based company developing compact fusion energy technology. The company designs, builds, and tests fusion machines, such as the Orbitron, for applications that include remote power generation, data centers, disaster relief, and defense. Its current activities also involve supplying services for emerging neutron markets, which includes neutron damage testing for materials science and producing radioisotopes for medical and industrial use. Founded in 2018 by Robin Langtry and Brian Riordan, the venture capital-backed startup operates from Tukwila, Washington, and has grown to a team of 51-200 employees.

Looking forward, the company plans to continue scaling its compact fusion machines to achieve higher fusion triple products. A recent development is the LANDO fusion plasma core, the company's largest to date, which will be deployed with advanced diagnostics. Avalanche Energy has an internal competition between its LANDO and JYN machines to measure the largest fusion triple product by early 2026. Other recent announcements include progress in neutron damage testing for materials science, the use of Electrical Discharge Machining (EDM) for manufacturing high-voltage components, and the release of a documentary film, 'The Sun in Our Hands,' which chronicles their development process.

Avalanche Energy Notable Investors

  • Lowercarbon Capital
  • Founders Fund
  • Toyota Ventures
  • Prime Impact Fund
  • Congruent Ventures
  • Grantham Foundation
  • Clear Path
  • Autodesk
  • MCJ Collective
  • Climate Capital Syndicate

Avalanche Energy Founders

  • Co-Founder, Robin Langtry
  • Co-Founder, Brian Riordan

Peer Group Comparison

Vs Peer Group of >$4B Startups

Frequently Asked Questions

Is Anduril worth joining?

Joining Anduril as an employee is another way to acquire equity, typically through stock options included in compensation packages.

Is Avalanche Energy worth joining?

Deciding whether to join a startup like Avalanche Energy depends on your personal career goals and your assessment of the company's future prospects. Platforms like Prospect can help you analyze your potential equity compensation and compare it against other opportunities using data-driven models.

What should I do with my Avalanche Energy stock?

The right strategy for your Avalanche Energy stock depends on your personal financial situation, risk tolerance, and the terms of your equity grant. Using a service like Prospect can help you build a custom plan for exercising options and managing your shares to optimize for taxes and financial goals.

Can you sell Avalanche Energy stock?

Selling stock in a private company like Avalanche Energy is often possible during specific liquidity events, such as secondary sales or company-approved tender offers. Tools from Prospect can help you navigate these opportunities and determine the most tax-optimal shares to sell.

How can I find the value of my Avalanche Energy stock?

The value of private stock is typically determined by a 409A valuation, but this doesn't reflect its potential future worth. To get a more comprehensive forecast, Prospect uses predictive models trained on venture-capital-grade data to project your equity's future value.

What is Avalanche Energy's equity worth?

For a private company like Avalanche Energy, the precise worth of its equity is not public, but it can be estimated based on factors like recent funding rounds and company performance. Platforms like Prospect provide sophisticated tools to help you model different scenarios and project the potential value of your holdings.

What is Avalanche Energy's stock ticker symbol?

As a private company, Avalanche Energy does not have a stock ticker symbol because it is not traded on a public stock exchange. Ticker symbols are only assigned to companies once they complete an Initial Public Offering (IPO).

Can I buy or sell Avalanche Energy stock?

Buying stock in a private company like Avalanche Energy is generally restricted to accredited investors during specific funding rounds. For employees, selling stock is typically possible only during company-sanctioned liquidity events, which Prospect can help you prepare for.

What is the criteria to buy or invest in Avalanche Energy stock?

Investing in a private company like Avalanche Energy is typically limited to accredited investors and venture capital firms participating in organized funding rounds. These investment opportunities are not generally available to the public before the company pursues an IPO.

Ready to unlock insights on top performing startups?
Ready to unlock insights on top performing startups?