Boom Supersonic Stock Price, Valuation & IPO
Private company — Boom Supersonic is privately held. Its shares are not listed on any public exchange and can only be accessed through private secondary transactions.
Status source: AXEVIL investment team
$37.53 per share (AXEVIL consensus estimate)
Source: AXEVIL consensus of recent secondary transactions · as of 27 October 2026
Last round valuation: $1.5B
Source: B-2, December 2025, post-money
Total raised: ~$1B
Data last updated: 27 October 2026
About Boom Supersonic
Developer of the Overture supersonic airliner, seating 60-80 passengers at about Mach 1.7, and the Symphony jet engine. In December 2025 the company raised $300M led by Darsana Capital Partners at about a $1.5B valuation.
Boom Technology is building Overture, the first supersonic passenger aircraft in half a century, seating 60-80, along with its own engine for it. Founded in 2014 in Centennial, Colorado. To fund development, the company sells the same gas generator in a ground configuration — as the Superpower turbine for AI data centers; contracted capacity stands at 1.21 GW. The Overture order book holds 130 orders and options. The Symphony test facility opened in April 2025, and assembly of the first full-scale engine began in April 2026. There is no commercial revenue yet. Valued at $1.5B in a $300M round (December 2025); roughly $1B raised.
- Sector: Aerospace
- Headquarters: Denver, USA
- Founded: 2014
Key highlights
- For the first time the company has a path to revenue before the first aircraft. Until December 2025 Boom was a "no money until 2029" story; the turbine business changes that.
- The regulatory barrier is being removed right now. On March 25, 2026 the US House of Representatives passed a bill opening up overland flight, and on June 30 the Federal Aviation Administration proposed replacing the 1973 ban with a ground-noise standard.
- The shortage of generation capacity for artificial intelligence is a window that will not stay open forever. The queue for gas turbines at traditional manufacturers is booked out for years, and a data-center operator will buy from a new supplier for the sake of the delivery date.
- The engine has moved from paper into metal. The Symphony test facility opened in April 2025, and assembly of the first full-scale unit began in April 2026.
- The valuation has not yet reflected the change in business model. The $1.5B round closed on the same day the turbine order was announced, meaning the deal price was formed before the market saw a $1.2B order book and a signed industrial partner.
Funding rounds
| Date | Round | Price / share | Post-money valuation |
|---|---|---|---|
| 9 December 2025 | B-2 | $4.44 | $1.5B |
| 6 December 2025 | B-4 | $0.58 | $1.5B |
| 16 December 2024 | A | $0.95 | $536M |
Frequently asked questions
How can I buy Boom Supersonic stock before the IPO?
Not on a public exchange — Boom Supersonic is privately held. Shares change hands only in private secondary transactions. AXEVIL structures those as dedicated US special purpose vehicles for accredited investors, subject to availability and to the rules of your jurisdiction.
What is the Boom Supersonic stock price?
A private company has no single official share price. AXEVIL's consensus estimate is $37.53 per share as of 27 October 2026. Its most recent round implied a post-money valuation of $1.5B (December 2025).
What is Boom Supersonic's valuation (net worth)?
Boom Supersonic's most recent funding round valued the company at $1.5B post-money (December 2025) — the latest primary-market measure of what the company is worth. Secondary trades can price its shares above or below that round.
When will Boom Supersonic IPO?
No listing has been announced. AXEVIL does not forecast IPO dates — this page states what has actually been filed or reported, with the date it was last checked.
Is Boom Supersonic publicly traded?
No. Boom Supersonic is a private company and its shares are not listed on any public exchange.
Does Boom Supersonic have a stock symbol?
No. Boom Supersonic has no ticker symbol because its shares are not listed on any exchange; a symbol is assigned only at an IPO or direct listing.
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Risk disclosure
Nothing on this page is an offer to sell or a solicitation to buy any security, and it is not investment advice. Valuations and share prices shown here are AXEVIL estimates built from primary sources — filings, announced rounds and completed secondary transactions — not quoted market prices, and they can be revised. Private-company shares are illiquid, may be impossible to sell, and the entire amount invested can be lost. Availability depends on your jurisdiction and on accredited-investor status.