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    Mainspring

Mainspring Stock

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Do you manage stock transfers at Mainspring? Contact us at [email protected].

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About Mainspring

Manufacturer of linear power generators designed to bring affordable, reliable and net-zero carbon grid of the future.

Mainspring Last Round Details

Date

May 2022 (Series E)

Capital Raised

$150m of $406.20m total

Industries

Energy

Clean Energy

Oil and Gas

Buy Mainspring Shares

Sign up to view historical trading trends for Mainspring on Hiive, make an offer to a seller of Mainspring, and anonymously message sellers. Learn more

Buy Shares

Help for new buyers

Sell Mainspring Shares

Use Hiive's marketplace to understand the potential price of your shares. Place your listing anonymously and benefit from fair and transparent fees. Learn more

Sell Shares

Help for new sellers

If you have any questions about buying or selling shares of private companies, don't hesitate to contact us at [email protected].

FAQ

How to invest in Mainspring?

Mainspring is a privately held company. This means only accredited and institutional investors can invest in the company before its IPO. Investors seeking exposure to Mainspring can invest indirectly via venture funds and investment syndicates, or purchase shares directly on pre-IPO marketplaces like Hiive.

Can you buy Mainspring stock?

Due to regulations, only accredited and institutional investors are eligible to purchase highly illiquid assets such as private company stock. In most cases, whether you can buy Mainspring shares is also ultimately subject to the company's decision to exercise its right of first refusal and final approval.

Can you sell Mainspring shares before it goes public?

If you own Mainspring shares, you may be able to find a buyer on pre-IPO marketplaces or via an introduction by a registered broker. Your ability to sell your shares ultimately depends on several factors such as the class of shares you own, the holding period prescribed by regulations, if applicable, and Mainspring's stance on share transfers as laid out in option agreements, option plans, company bylaws, shareholder agreements, or other company documents.

Want to learn more? Read this guide to selling pre-IPO shares and frequently asked questions.

What is Mainspring's stock price?

As a privately held company, Mainspring has no public stock price. To access current and historical pricing information on Mainspring stock, you can review filings from the company's past primary funding rounds, fund marks, and information from secondary trading data providers. Hiive also offers free access to historical trading data on hundreds of the top pre-IPO companies such as Mainspring.

What is the valuation of Mainspring?

The valuation of private companies such as Mainspring is not readily available because they are not listed on public exchanges.

One source of information on Mainspring's valuation is the details of its most recent primary funding rounds. Financial and technology news sources such as Reuters, Bloomberg, Techcrunch, and The Information routinely report on private company funding rounds and can be a good source of information. Alternatively, you can look at Mainspring's official website for press releases and investor relations updates, alongside venture capital databases such as Crunchbase, Pitchbook, and Preqin.

Is Mainspring publicly traded?

Mainspring remains a privately held company and cannot be accessed on major public exchanges such as NASDAQ or NYSE.

Accredited investors can invest in the top private companies like Mainspring before they IPO via secondary marketplaces such as Hiive.

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Disclaimer: Nothing in this FAQ represents an offer to buy or sell, or a solicitation of an offer to buy or sell, any security. Hiive does not have any affiliation with the issuer(s) of any securities mentioned. Hiive does not provide investment advice and Hiive customers should obtain independent advice prior to buying or selling on Hiive.

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