ThayerMahan Stock

thayermahan.comTransportation / Autonomous VehiclesFounded: 2016Funding to Date: $56.14MM

ThayerMahan gathers oceanic data on and beneath the world’s seas, providing clients with insights, competitive advantage, and value. Utilizing ThayerMahan’s systems, customers enhance their operational coverage, bolster awareness, and achieve cost savings over traditional maritime monitoring methods. The company combines vast experience with swift innovation, challenging and transforming the established norms of maritime domain awareness to offer exceptional value.

Register To Buy and Sell Shares

For more details on financing and valuation for ThayerMahan, register or login.

Please provide a valid email address.

By registering, you agree to Forge’s Terms of Use. Already registered? Log in


Enterprise Value

Powered by Forge Data

Access ThayerMahan’s valuation and stock price.

View secondary pricing information, VWAP and distribution waterfall. And seek potentially outsized returns with same day private market data for private companies like ThayerMahan.

Become part of the Secondary Marketplace, catering to both individual and institutional investors.


Animation displayed is not current and securities are shown for illustrative purposes only.

ThayerMahan investors also invested in these private companies

AE Industrial Partners
I Squared Capital
Hegemon Capital
Ducenta Squared
Yellow Sub Geo
Mercury Capital Advisors
The Chertoff Group
Compass Partners Capital


Management Team

Michael Connor
Co-Founder, Chief Executive Officer & President

ThayerMahan’s stock FAQs


Can you buy ThayerMahan’s stock?

ThayerMahan is not publicly traded on NYSE or NASDAQ in the U.S. To buy ThayerMahan’s stock you need to be an accredited investor. Learn more about how to invest in the private market or register today to get started.

Can you sell ThayerMahan’s stock?

Yes, you can sell stock of a private company like ThayerMahan. Forge can help you sell your ThayerMahan stock in a way that works for you and the company. So if you are seeking liquidity, register with us today to get started.

What is ThayerMahan’s stock price?

ThayerMahan is a privately held company and therefore does not have a public stock price. However, you may access ThayerMahan’s private market stock price with Forge Data.

What is ThayerMahan’s stock ticker symbol?

ThayerMahan does not have an official ticker symbol because this company is not currently publicly traded.

Can institutional investors buy and sell private market stocks?

Yes. As one of the largest trading platform for the private market, Forge helps institutional investors seek liquidity as they buy and sell private stock for their portfolios or their clients. Our private market specialists have decades of experience working with institutional firms. Learn more or register today to get started.

News Highlights

Groton’s ThayerMahan raises $20M for growth in autonomous maritime surveillance tech

Groton-based ThayerMahan, a maker of autonomous maritime surveillance technology, announced it has raised $20 million in new funding after experiencing significant sales growth over the past three years, particularly in the offshore energy and national security sectors. The recent funding round, which was led by South Korean investment firm Hanwha Asset Management, follows a $30 million fundraise the company announced in April 2023. 
Updated on: Jun 24, 2024


Public news articles listed on this page have been curated by Forge based on several factors including, but not limited to, product updates, changes in organization structure, funding rounds, third-party valuations, and key personnel changes. Changes to this list of articles can be made at any time without notice and should not be relied upon for investment purposes. Forge does not verify the accuracy of the information contained in public news articles.