Aatmunn
formerly GuardhatThe unified data layer powering smarter industrial decisions
Detroit, United States · Founded 2014 · $56.9M raised
- Headquarters
- Detroit, Michigan
- Employees
- 51–200
- Founded
- 2014
- Business Model
- B2B
- Website
- aatmunn.com
- Total Funding
- $56.9M
- Last Round
- $20.0M Series BJan 2021
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 10 investors for this company. The full record is or through the API.
About
Aatmunn (formerly Guardhat) is a connected frontline workforce platform that unifies real-time data from workers, workplaces, and assets into a single industrial intelligence layer. Founded in 2014 in Detroit as Guardhat — pioneering connected wearable safety devices for industrial workers — the company rebranded to Aatmunn in 2023 to reflect its evolution into a comprehensive software platform. Aatmunn integrates with hardware from Blackline, Honeywell, MSA, and other OEM device manufacturers, as well as existing CMMS, EHS, HCM, and access control systems, using GPS, BLE, UWB, RFID, and QR protocols. The platform offers six solution modules: lone worker safety, real-time location, gas detection monitoring, inspection management, asset tracking, and AI-powered analytics. Over 250 companies and 80,000+ workers across 350+ sites on 6 continents rely on Aatmunn. The company was ranked #22 on Deloitte Technology Fast 500 (2022) and named to Fast Company's 50 Most Innovative Companies (2022). SOC 2 Type II compliant.
Summary
Aatmunn is an IoT company based in Detroit, United States, founded in 2014. It has raised $56.9M in total across 3 rounds, most recently a $20.0M Series B round in Jan 2021. Investors include General Catalyst, Revolution Growth and Durable Capital Partners.
Tech & App Stack
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Funding History
Jan 2021
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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