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ThayerMahan, Inc. logo — We design, manufacture and operate systems to collect acoust...

ThayerMahan, Inc.

We design, manufacture and operate systems to collect acoustic and electronic information on the world's oceans.

Founded 2016 United States Groton, United States 145 employees Series C Total: $62.26M Information Technology, Privacy and Security +1

General Information

Company Name ThayerMahan, Inc.
Founded Year 2016
Location United States Groton, United States
Employees 145
Industries Information Technology, Privacy and Security, Robotics
Funding Stage Series C
Business Model B2B, B2G
Revenue Model Product Sales, Service Fee, Leasing/Rental
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About ThayerMahan, Inc.

ThayerMahan, Inc., established in 2016, is at the forefront of transforming maritime solutions with a focus on Information Technology, Privacy and Security, and Robotics. Headquartered in the United States, their mission revolves around designing, manufacturing, and operating systems that collect crucial acoustic and electronic information from the world's oceans.

The company prides itself on a culture rooted in decades of mission-critical operations with a foundation of engineering excellence, military leadership, and safety-first innovation. ThayerMahan's solutions are both scalable and mission-ready, tailored to equip clients to effectively tackle current challenges and future threats.

Recently, ThayerMahan secured a sizable $20.00M Series C investment on 09 January 2024. This funding round was led by prominent investors including AEI HorizonX, I Squared Capital, Yellow Sub AI, Chertoff Group, and Hanwha Asset Management. This injection of capital signals robust confidence in their innovative trajectory and market potential.

Business keywords: Maritime Technology, Autonomous Marine Solutions, Acoustic Information Systems, Electronic Information Systems, Data Gathering and Analysis, Mission-Critical Operations, Engineering Excellence, Military Leadership, Safety-First Innovation, Scalable Technologies, Turn-Key Solutions, Defense Sector, Intelligence Gathering, Security Solutions, Ocean Surveillance

Services & Products

Undersea Surveillance
Maritime Awareness Solutions
Acoustic Monitoring
Security Solutions
Charter Services

Target Customers

National Security Agencies Commercial Maritime Operations Offshore Operators Naval Forces

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Series C $20.00M 5
AEI HorizonX, I Squared Capital +3
09 Jan 2024
Series C $30.55M 5
Hegemon Capital, AEI HorizonX +3
14 Feb 2023
Grant $710.00K -
29 Mar 2021
Venture Round $10.00M -
04 May 2020
Seed Round $1.00M -
16 Feb 2016

ThayerMahan, Inc. Alternatives & Competitors

View All Alternatives
ThayerMahan, Inc. vs
FGS, LLC
FGS, LLC United States

"Excellence in Every Endeavor"​

335 employees
Analytics, Information Technology
ThayerMahan, Inc. vs
General Autonomy™
General Autonomy™ United States

Aerospace Component Manufacturer

3 employees
AI, Information Technology
ThayerMahan, Inc. vs

Automating Physical Security.

36 employees
Cyber Security, Drones

FAQ About ThayerMahan, Inc.

We design, manufacture and operate systems to collect acoustic and electronic information on the world's oceans.
ThayerMahan, Inc. was founded in 2016.
ThayerMahan, Inc. is headquartered in Groton, United States.
ThayerMahan, Inc. operates in Information Technology, Privacy and Security and Robotics. Its work centres on Maritime Technology, Autonomous Marine Solutions, Acoustic Information Systems and Electronic Information Systems. Its customers include National Security Agencies, Commercial Maritime Operations and Offshore Operators.
ThayerMahan, Inc. has a B2B and B2G business model. Its revenue comes from Product Sales, Service Fee and Leasing/Rental.
ThayerMahan, Inc. has approximately 145 employees.
ThayerMahan, Inc. has completed 5 funding rounds, raising a total of $62.26M. The latest funding stage is Series C.
ThayerMahan, Inc. offers: Undersea Surveillance, Maritime Awareness Solutions, Acoustic Monitoring, Security Solutions, Charter Services.
Top alternatives and competitors to ThayerMahan, Inc. include FGS, LLC, General Autonomy™ , Nightingale Security, Elistair, ECS. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
ThayerMahan, Inc. and FGS, LLC are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for ThayerMahan, Inc., https://bouncewatch.com/company/thayermahan-inc, updated 8 January 2026. When citing, please name BounceWatch and link this page.

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