Marsh McLennan
Agent46Agent Readiness: 46/100. Above median. Measured by StartupHub.ai. Median 41.Trust89Data Trust: 89/100. Top 25%. Measured by StartupHub.ai. Median 61.Global professional services firm offering expertise in risk, strategy, and people through insurance, consulting, and advisory services.
About
Marsh McLennan is a global professional services firm that provides clients with advice and solutions in the areas of risk, strategy, and people. Its operations are divided into four main businesses: Marsh, which focuses on risk management and insurance brokerage; Guy Carpenter, specializing in reinsurance and capital; Mercer, offering consulting for health, wealth, and career; and Oliver Wyman, a management consulting firm.
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Key facts
At-a-glance profile data
- Website
- marshmclennan.com
- Headquarters
- New York City, United States
- Founded
- 1905
- Employees
- 2,223
- Total funding
- -
- Business model
- B2B
Tech stack
Detected on marshmclennan.com, last scanned 17 Oct 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Tag Manager
- CDN
- AWS CloudFront
- Hosting
- AWS Load Balancer
- Email provider
- Proofpoint
- Cookie consent
- Osano
- Hiring platform
- Phenom
“Got an offer from Marsh McLennan and another from a high net worth producer. (Need advice choosing). I've been interviewing like crazy and got two entry-level offers land on the same day lol, both at $65k, both hybrid. I'm trying to figure…”
View on Reddit“I failed an insurance interview and feel very defeated.. I'm posting this partly to vent and partly to hear from people who've been through something similar. I recently went through a multi-round interview process for a summer internship i…”
View on Reddit“Marsh McLennan company review?. I just landed an interview with Marsh and I'd love to hear from anyone that works there. I've checked Glassdoor and Indeed, but there are not a ton of recent reviews. I'd love to hear more about the culture,…”
View on RedditSome comments are pulled from public discussions around the web (look for the source icon). Quotes are excerpts; click through to read the full thread.
Frequently asked
What is Marsh McLennan's Effective Domain Rating?
StartupHub's Effective Domain Rating for Marsh McLennan is 0 out of 100, measuring real cross-surface visibility in search engines and AI answers rather than claimed link authority. That is overrated against its Ahrefs Domain Rating of 76, meaning its claimed authority outpaces how often it actually surfaces in search and AI results.
Is Marsh McLennan trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Marsh McLennan is 89 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does Marsh McLennan have?
Marsh McLennan has approximately 2,223 people on record.