Insights

Innovative Investment Moves MassMutual's recent $25 million investment in Onc.AI highlights their focus on integrating advanced AI technologies into healthcare, presenting potential collaboration opportunities for technology providers targeting insurtech and health tech sectors.

Leadership Expansion The appointment of experienced industry leaders such as David Long and new CFO Mary Jane Fortin indicates active strategic growth and modernization efforts, opening doors for executive-level engagement and strategic partnerships.

Product Promotions MassMutual's targeted promotional campaigns for products like Apex VUL suggest an openness to innovative marketing strategies and new product distribution channels, ideal for fintech and marketing solutions providers.

Tech Stack Utilization Utilization of advanced technologies like Hyperion, OutSystems, and Azure Defender demonstrates their commitment to digital transformation, creating opportunities for vendors offering enterprise SaaS, cybersecurity, and development platforms.

Market Growth & Focus With over 10,000 employees and a substantial revenue base, MassMutual’s active engagement in areas like COVID-era healthcare, insurance, and financial services expansion makes it a prime target for B2B solutions across fintech, HR, compliance, and customer engagement domains.

Similar companies to MassMutual

MassMutual Tech Stack

MassMutual uses 8 technology products and services including Hyperion, OutSystems, Oracle Eloqua, and more. Explore MassMutual's tech stack below.

Hyperion
Corporate Performance Management
OutSystems
Development
Oracle Eloqua
Marketing Automation
PHP
Programming Languages
HTML
Programming Languages
GitHub Copilot
Software Development
Azure Defender
System Security Services
Google Analytics
Web Analytics

Media & News

MassMutual's Email Address Formats

MassMutual uses at least 3 format(s):

MassMutual Email Formats	Example	Percentage
FLast@massmutual.com	JDoe@massmutual.com	83%
FirstLast@massmutual.com	JohnDoe@massmutual.com	10%
First.Last@massmutual.com	John.Doe@massmutual.com	4%
FirstLas@massmutual.com	JohnDoe@massmutual.com	3%
FLast@financialguide.com	JDoe@financialguide.com	76%
FirstLast@financialguide.com	JohnDoe@financialguide.com	14%
LastFirst@financialguide.com	DoeJohn@financialguide.com	4%
LFirst@financialguide.com	DJohn@financialguide.com	1%
First@financialguide.com	John@financialguide.com	1%
FirLast@financialguide.com	JohDoe@financialguide.com	1%
FiLast@financialguide.com	JoDoe@financialguide.com	1%
FMLast@financialguide.com	JMDoe@financialguide.com	1%
First.Last@financialguide.com	John.Doe@financialguide.com	1%
FLast@massmutualfcu.org	JDoe@massmutualfcu.org	81%
FirstLast@massmutualfcu.org	JohnDoe@massmutualfcu.org	19%

Frequently Asked Questions

What is MassMutual's phone number?

You can contact MassMutual's main corporate office by phone at

+1-413-744-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is MassMutual's stock symbol?

MassMutual is a publicly traded company; the company's stock symbol is MFVZX.

What is MassMutual's official website and social media links?

MassMutual's official website is massmutual.com and has social profiles on LinkedIn.

How much revenue does MassMutual generate?

As of December 2025, MassMutual's annual revenue is estimated to be $5B.

What is MassMutual's NAICS code?

MassMutual's NAICS code is 52 - Finance and Insurance.

How many employees does MassMutual have currently?

As of December 2025, MassMutual has approximately 12K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer, Massmutual New York State: J. D.Ceo, President, And General Agent: B. G.Ceo Action For Racial Equity Fellow: T. P.. Explore MassMutual's employee directory with LeadIQ.

What industry does MassMutual belong to?

MassMutual operates in the Financial Services industry.

What technology does MassMutual use?

MassMutual's tech stack includes HyperionOutSystemsOracle EloquaPHPHTMLGitHub CopilotAzure DefenderGoogle Analytics.

What is MassMutual's email format?

MassMutual's email format typically follows the pattern of FLast@massmutual.com. Find more MassMutual email formats with LeadIQ.

MassMutual

Q: What is MassMutual's official website and social media links?

MassMutual's official website is massmutual.com. MassMutual has social profiles on LinkedIn.

Q: How many employees does MassMutual have currently?

MassMutual has approximately 12K employees.

Q: What technology does MassMutual use?

MassMutual's tech stack includes SAP Information Steward, Selenium, Informatica Cloud, Osano, On-Site.

Financial ServicesMassachusetts, United States10001+ Employees

Living mutual has always been at the core of our human existence, and it's the principle that's guided us since our founding in 1851. It's not a concept we invented, but one we champion for the simple reason that people take it for granted today.

While the world would have us strive for independence, the truth is when we depend on one another, we aren't just more secure - life is happier and more fulfilling. So as we celebrate our new identity, we're reminding everyone that who we are stays the same. 
Learn more at: www.MassMutual.com

Disclosures about MassMutual’s LinkedIn Company Page and other social media sites are located at: https://www.massmutual.com/social-media-guidelines. 

CRN201905-212768