Private company · employee equity guide

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What is Firestorm stock worth?

We are building the future of modular, open-source architectures supporting the Department of Defense requirements to create Affordable Mass. Firestorm is redefining military expectations for on-site modularity to support the widest array of mission areas.

Estimated share price

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Firestorm has an observed estimated price: most recent data 2026-09-15, daily history back to 2026-04-29.

Estimated from live trades and accepted bids across employer liquidity programs, institutional trades, broker trades, and pre-IPO marketplaces. Private shares are illiquid and transfer-restricted; estimates are educational, not an offer or advice. The preview above is blurred and illustrative. How this is calculated

About Firestorm

Employees
206
Founded
2022
Industry
Aviation and Aerospace Component Manufacturing, Transportation Equipment Manufacturing, Manufacturing
Website
launchfirestorm.com

Weighing a Firestorm offer?

Upload the offer letter to see what the equity is approximately worth at today's estimated price. No account needed.

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Leaving Firestorm? Mind the window.

If you hold options, leaving usually starts a post-termination exercise clock, often 90 days. Miss it and vested options can expire worthless; exercise blindly and you may owe real money (including possible AMT) on shares you can't yet sell. Neither panic nor autopilot is a plan. Knowing your window, your exercise cost, and the current estimated price is.

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Firestorm in the last 12 months

  • 2 funding round
  • 1 layoffs
  • 5 lawsuit or investigation
  • 1 product launch

Covered by 104 distinct publications since 2023-10-23.

Who founded Firestorm

Chad McCoy, Ian Muceus

Firestorm news timeline

Reported before Firestorm’s latest mark

A mark records a completed transaction, so it reflects what buyers and sellers knew several weeks before it printed. These stories were published in that window. They are shown in sequence, not as an explanation of the mark.

Firestorm equity, answered plainly

Is Firestorm a public company?

No. Firestorm is privately held, which is exactly why its share price doesn't show up in your brokerage app. The company (founded in 2022, operating in aviation and aerospace component manufacturing, with roughly 206 employees) remains private even at that scale. Its shares still change hands between eligible buyers and sellers on the secondary market, producing an observable estimated price.

What is Firestorm's stock price?

Firestorm has an observed estimated share price from secondary-market activity, updated as new data is observed. Its observed price history runs back to 2026-04-29. ExitCue members see the current estimate and its full history free, along with what their own grants are approximately worth at that price.

Can you sell Firestorm stock before an IPO?

Sometimes. Private-share sales depend on Firestorm's transfer restrictions, rights of first refusal, and whether the company runs tender offers or permits secondary sales. Your grant documents and the company's policies govern, but "hard to sell today" is not the same as "worth zero."

What happens to my Firestorm options if I leave?

Most option grants have a post-termination exercise window, commonly 90 days, sometimes longer, after which unexercised options expire worthless. The exact terms are in your grant documents. ExitCue reads those documents, tracks the deadline, and reminds you before the window closes.

How much is my Firestorm equity worth?

Multiply what you hold by the estimated share price, separating vested from unvested, and netting out strike prices for options. That's precisely the arithmetic ExitCue does for you, continuously, at the current observed estimate. It's an educational estimate, not a guarantee, and a far better anchor than the $0 the internet suggests.

What's the difference between Firestorm's 409A valuation and what its shares trade at?

The 409A is a tax-compliance appraisal, usually conservative, used to set option strike prices. Secondary-market pricing reflects what buyers and sellers actually agree to. The two frequently differ, which is why evaluating an offer on the 409A alone undersells (or oversells) it.

When will Firestorm IPO?

Unless Firestorm has publicly announced a listing, nobody knows, including the people who sound confident on forums. The practical upside of secondary markets is that you don't have to wait for an IPO to know approximately what the shares trade at.

Do my unvested Firestorm RSUs count for anything?

Unvested equity isn't yours yet, but it has an estimable value and a schedule. Seeing vested and unvested value separately, in dollars at the current estimated price, turns "some RSUs" into a number you can plan around.

General educational information, not advice about your specific situation. Grant terms vary; your documents govern.

Work out what your Firestorm equity is worth

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