-63%

est. 2Y upside i

Climate TechSeries A

Decarbonized heat and power cheaper than fossil fuels

Rank

#1677

Sector

Clean Energy, Energy Storage, Industrial Heat Pumps

Est. Liquidity

~8Y

Data Quality

Data: Medium

Airthium presents a moderate upside opportunity for a job seeker, with an estimated 59% expected return over a two-year horizon.

Last updated: March 10, 2026

Bull (30%)+300%

Airthium successfully deploys pilot projects by 2027 and achieves commercialization by 2028, securing major industrial clients like McCain and demonstrating scalability of its high-efficiency Stirling engine, leading to a $140M valuation.

Base (25%)+20%

Airthium achieves technical milestones and initial product validation, but commercial adoption is slower than anticipated due to long sales cycles and capital needs, resulting in a modest $42M valuation.

Bear (45%)-80%

Airthium faces delays in prototype development, struggles with manufacturing scale-up, or fails to secure critical follow-on funding due to high capital intensity, leading to a down round and a $7M valuation, significantly impacting common stock value.

Est. time to liquidity~8.0 years

Preference Stack Risk

severe

Investors hold $13M in liquidation preferences. If the company exits at or below $13M, common stock holders receive nothing. If it exits at the estimated $35M valuation, $22M would be left for common shareholders after preferences.

Dilution Risk

high

As a Series A company with high capital intensity and a long path to profitability, Airthium will require multiple future funding rounds, leading to significant dilution for early employees.

Secondary Liquidity

none

Given its early stage and small size, there is no active secondary market for Airthium shares.

Questions to Ask at the Interview

Strategic questions based on Airthium's data — designed to show you've done your homework.

  • 1

    “Given that commercial deployments are planned for 2028 and prototypes are still in development, how does Airthium plan to manage the long sales cycles and capital requirements in the industrial sector to bridge the gap to profitability, especially considering the potential need for significant future funding?”

  • 2

    “Airthium's Stirling engine offers a unique high-temperature, high-efficiency solution. How is the company strategizing to differentiate and protect its market position against larger industrial incumbents like Siemens and Johnson Controls, who are also active in industrial decarbonization, and other long-duration energy storage players like Energy Vault or Highview Power?”

  • 3

    “With $13M in total funding and an estimated $35M valuation, there's a significant liquidation preference for investors. How does Airthium plan to ensure that early employees with common stock or options will see meaningful returns in potential exit scenarios, and what is the anticipated timeline for a liquidity event?”

Community

Valuation Sentiment

Our model estimates -63% upside. What do you think?

Anonymous. Do not share material non-public information.

Community Discussion

Comments are reviewed before they appear publicly.

0/2000

Loading comments...

Disclaimer: This analysis is AI-generated and does not constitute financial or career advice. Always conduct your own due diligence.