ThayerMahan
PrivateLast Round
Series C
Extension
Jan 9, 2024
Total Funding Raised
$67.25M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
ThayerMahan is an aerospace and defense company that develops autonomous maritime surveillance and security solutions for government and commercial clients.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Maritime & Shipping, Sensors, Threat Intelligence
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ThayerMahan Comparables
Compare ThayerMahan with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Saildrone | 78% | |
| General Dynamics Corporation | 76% | |
| Huntington Ingalls Industries | 75% |
ThayerMahan Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C Extension | Jan 9, 2024 | ||||
| Series C | Apr 13, 2023 | ||||
| Debt | May 4, 2020 | ||||
| Debt | Dec 12, 2019 | ||||
| Series B | Sep 24, 2018 | ||||
Series A | Apr 3, 2017 |
Key People
Founding team and executive leadership
ThayerMahan Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Connecticut Innovations | Debt |
| Hanwha Asset Management | Series C Extension |
| The Chertoff Group | Series C Extension, Series C |
| Hanwha Asset Management | Series C Extension |
| Ducenta Squared Asset Management | Series C |
| Hegemon Capital | Series C, Series B |
| AE Industrial Partners | Series C, Series C Extension, Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 15, 2026
United States Navy identified as a customer.
- May 15, 2026
Job postings reveal contracts with the US Government.
Recent news
Latest coverage and updates
- signs_new_clientAug 25, 2026
ThayerMahan, Inc. signed new client Navy on Aug 25th '26.
- partners_withAug 25, 2026
ThayerMahan, Inc. partnered with Ocius on Aug 25th '26.
- attends_eventAug 11, 2026
ThayerMahan, Inc. attended event Exercise Lanternfish 26 on Aug 11th '26.
ThayerMahan Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about ThayerMahan's valuation, stock price, and market status.
Is ThayerMahan a public or private company?
ThayerMahan is a private company.
What is the current stock price of ThayerMahan?
ThayerMahan is a private company, so its shares have no public market price. Caplight tracks ThayerMahan's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is ThayerMahan worth (valuation)?
Valuation information for ThayerMahan is not publicly available.
Can I buy ThayerMahan stock?
ThayerMahan shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was ThayerMahan's last funding round?
ThayerMahan's most recent funding round was Series C Extension on January 9, 2024.
Who are the main investors in ThayerMahan?
Key investors in ThayerMahan include Hanwha Asset Management, The Chertoff Group, Hanwha Asset Management, Hegemon Capital, AE Industrial Partners.
Will ThayerMahan IPO soon?
No public IPO plans have been announced for ThayerMahan.
How can I track ThayerMahan secondary market activity?
Caplight tracks bids, offers, and trades in ThayerMahan's shares on secondary markets.