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Halio

Halio develops electrochromic smart glass for buildings and vehicles that tints in minutes to manage daylight, heat, and glare.

Secondary Market Price

Updated: 
Jan 2026
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Company Valuation
Updated: 
Jan 2026
Construction
Industry
Hayward, CA
Headquarters
2010
Year Founded
110+
Employee Count

How Halio Measures Up

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

Prospect Rating

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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

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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

TBD

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
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Jan 20, 2026

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Prospect Projected Future Halio 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 Halio'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

Halio, formerly known as Kinestral Technologies, develops and manufactures adaptive electrochromic (smart) glass for the commercial, residential, and automotive markets. The company's core product is a dynamic glass used in windows, skylights, and walls that can tint to control the amount of natural light, heat, and glare entering a space. Founded in 2010, Halio is headquartered in Hayward, California, and maintains a global presence with offices in Utah, Belgium, and Japan.

The company aims to make buildings more sustainable and efficient by giving users greater control over their indoor environments. A recent development for the company was a corporate funding round completed on December 16, 2023, which raised $70 million from the investor SKC. This follows a history of multiple funding rounds, with the company having raised a total of over $192 million.

Halio Notable Investors

  • SKC
  • Capricorn Investment Group
  • AGC Asahi Glass
  • Hermes-Epitek
  • 5AM Ventures
  • Alexandria Venture Investments
  • Mitsubishi UFJ Capital
  • Versant Ventures

Halio Founders

  • Co-Founder, Howard Turner
  • Co-Founder, Sam Bergh

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 Halio worth joining?

Deciding to join a startup like Halio involves assessing the potential of your equity compensation, which can be complex. Tools like Prospect can help you compare potential equity outcomes across different companies to make a more informed career decision.

What should I do with my Halio stock?

Managing your Halio stock requires a personalized strategy based on your financial situation, tax circumstances, and risk tolerance. Platforms like Prospect can build customized, multi-year option exercise and stock sale strategies to help you maximize its value.

Can you sell Halio stock?

As Halio is a private company, you can typically only sell your stock during specific liquidity events like a tender offer or secondary sale. Prospect offers tender offer tools to help you decide how much to sell and which shares are the most tax-optimal to part with.

How can I find the value of my Halio stock?

Valuing private stock like Halio's is difficult, as it doesn't trade on a public market. You can use platforms like Prospect, which employ proprietary predictive models to forecast your equity's future value based on data used by top VCs.

What is Halio's equity worth?

The ultimate worth of your Halio equity depends on many factors, including the company's future performance and your personal tax situation. To understand its potential net value, you can use tools from Prospect that model different scenarios and optimize for taxes to maximize what you keep.

What is Halio's stock ticker symbol?

Since Halio is a private company and not listed on a public stock exchange, it does not have a stock ticker symbol. Ticker symbols are assigned to companies only when they undergo an Initial Public Offering (IPO).

Can I buy or sell Halio stock?

You can "buy" your Halio stock by exercising your stock options, and you can sell it during company-approved liquidity events like tender offers. Prospect provides tools for both option exercise strategies and navigating sales to help you make tax-optimal decisions.

What is the criteria to buy or invest in Halio stock?

Investing in a private company like Halio is typically restricted to accredited investors or employees who receive equity as compensation. If you are an employee, you can "buy" stock by exercising your options, a process that platforms like Prospect can help you optimize.

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