Best Enterprise Infrastructure Companies in Massachusetts, United States

Cloud storage provider offering scalable solution for businesses. It allows to store and manage the data. It offers solutions such as backuo and recovery, media workflows, active archiving, multi-tenant management, and more.

Funding rounds

• Apr 2026Conventional Debt$250M
• Sep 2025Series E$70M
• Dec 2022Series D$15M
• Sep 2022Conventional Debt$125M

Founders & team

Jeff FlowersCo-Founder & CTODavid FriendCo-Founder & CEO

Investors

Fidelity Investments, North Atlantic Capital, Prosperity7 Ventures, Western Digital, MGG Investment Group, Forestay Capital

Tech stack

Ab TastyAngularApple Icloud MailAtlassian StatuspageCdnjsCloudflare

Provider of digital identity protection platform. It provides a secure identity management solution that generates unlimited virtual identities with unique email, username, password, and phone number for every website. The platform aims to protect individual personal information from being publicly accessible and vulnerable to identity theft. It can keep the real identities private while still being able to access various online services and functionalities.

Platform offering HPC solutions. It enables users to build packages and run code in the cloud for high performance computing. The platform enables users to build and deploy applications. It also offers modeling and simulation solutions. Its features include a data catalog, IDE, package registry, and more.

Funding rounds

• Apr 2026Series B$65M
• Jan 2026Series A$20M
• Jun 2023Series A$13M
• Aug 2022Grant (prize money)$500K

Founders & team

Bhavin PunmiyaChief Information Security OfficerDeepak VinchhiCo-Founder & Chief Operating OfficerKeno FischerCo-Founder & CTO

Investors

Gordon and Betty Moore Foundation, Founder Collective, General Catalyst, Dorilton, Menlo Ventures, Highsage

Tech stack

Amazon CloudfrontAmazon S3Amazon Web ServicesCdnjsCloudflareCloudflare Bot Management

Provider of an agentic security platform using AI agents for cybersecurity. The platform offers capabilities including incident management, investigations, threat detection, automated response, and threat hunting. It provides tools for alert processing, data enrichment, and investigation summaries. The platform also offers features such as real-time dashboards, reporting, and custom workflow building.

Funding rounds

• Dec 2025Series A$130M
• Feb 2025Seed$36M

Founders & team

Yonatan AmitCo-Founder & CTOLior DivCo-Founder & CEO

Investors

Greylock Partners, Spark Capital, CRV, Index Ventures, Blackstone

Tech stack

CloudflareCloudflare Bot ManagementCore-JsFacebook LoginGoogle AnalyticsGoogle Font Api

Provider of online safety solutions for identity, privacy, and devices. The company offers credit monitoring, identity theft protection, and suspicious transaction alerts. It provides a privacy assistant, parental controls, and cyberbullying protection. The company delivers a virtual private network, antivirus software, and a password manager.

Developer of a data lakehouse platform designed for data analysis. The platform provides data ingestion, data sharing, and AI agent capabilities. It offers connectivity to various data systems, including cloud, on-premises, and hybrid environments. The platform enables conversational queries, AI search, and context-rich responses for data-driven actions.

Funding rounds

• May 2025Series D—
• Feb 2022Series D$250M
• Jan 2021Angel—
• Jan 2021Series C$100M

Founders & team

Piotr FindeisenCo-FounderWojciech BielaCo-FounderMatt FullerCo-Founder

Investors

Alkeon Capital Management, Index Ventures, Altimeter Capital, Coatue, Andreessen Horowitz, Salesforce Ventures

Tech stack

6SenseAlgoliaAmazon CloudfrontAmazon Web ServicesApolloApple Icloud Mail

Cyber risk management platform to validate an organizations cybersecurity process and technology. The company was founded in 2015 by experts from the US Cyber Command and MITs Lincoln Laboratory, SimSpace combines the highest fidelity cyber ranges and attack content with user and adversary emulation techniques. It also provides individual training exercises, attack simulations, mission rehearsals, and product evaluations that leverage its cyber range, SimSpace delivers quantitative and actionable insights into how an organization can protect critical assets against lethal cyber threats.

Funding rounds

• Oct 2025Series A$39M
• Oct 2025Conventional Debt—
• Dec 2023Series A$45M
• Jul 2022Conventional Debt$10M

Founders & team

William HutchisonCo-Founder & CEOLee RosseyCo-Founder & CTOPeter LeeCEO

Investors

Wells Fargo Startup Accelerator, Revtek Capital, L2 Point, BTG Pactual, Communitas Capital, Arsenal Growth Equity

Tech stack

Apple Icloud MailAstraAtlassian StatuspageCdnjsCloudflareCloudflare Bot Management

Provider of AI-powered solutions for automated code translation and edge deployment. The company facilitates the transition of research code into optimized, low-level code suitable for edge environments. It offers tools for defining runtime environments, including CPU, GPU, and FPGA configurations. The company automates the generation of code in languages such as C/C++, Rust, VHDL, Verilog, CUDA, HIP, and ONNX. It also provides features for tracking changes between generated and input code.

Funding rounds

• Feb 2026Series B$125M
• Nov 2025Series A$36.5M
• Jun 2025Seed$6.5M
• Jul 2024Seed$13M

Founders & team

Richard Showalter-BucherFounderPeter MoralesChief Executive Officer

Investors

J2 Ventures, Underdog Labs, Fulcrum Venture Group, Shield Capital, Accel, RTX

Developer of photonic interconnects and co-packaged optics for AI infrastructure. The company’s technology addresses data center bottlenecks by connecting XPUs and switches. It offers solutions with lane speeds from 56G NRZ to 448G PAM4, bidirectional or unidirectional, and up to 16 wavelengths. The company also promotes open standards to drive adoption of advanced optical interconnect technologies.

Funding rounds

• Oct 2024Series D$400M
• Jan 2024Series C—
• Dec 2023Series C$155M
• May 2023Series C$154M

Founders & team

Darius BunandarCo-FounderNicholas HarrisCo-Founder & CEOThomas GrahamCo-Founder

Investors

Google Ventures, Viking Global Investors, SIP Global Partners, Aliya, Fidelity Investments, Hewlett Packard Enterprise

Tech stack

Alpine.JsAmazon Web ServicesApple Icloud MailGoogle AnalyticsGoogle WorkspaceGsap

Cloud based penetration testing solutions provider. It is an automated security validation platform that helps to improve cybersecurity. It scans, discovers, and remediates the most critical vulnerabilities posing the highest risk. It provides actionable insight for companies to continue to test and improve their cybersecurity posture.

Funding rounds

• Mar 2025Series D$60M
• Jan 2022Series C$150M
• Sep 2020Series B$25M
• Nov 2019Series A$10M

Founders & team

Arik LiberzonCo-Founder & CTOArik FaingoldCo-FounderAmitai RatzonCEO

Investors

Blackstone, Awz Ventures, Insight Partners, Evolution Equity Partners, K1 Investment Management, Farallon Capital Management

Tech stack

6SenseAmazon Web ServicesApple Icloud MailClickceaseCloudflareCloudflare Bot Management

AI powered IT application development platform. Its AI tool automates the custom software development process. The platform automates the software development lifecycle, allowing for creation and deployment of applications. It allows users to specify the app requirements in natural language, and the AI generates the app based on user specification.

Funding rounds

• May 2026Series B$200M
• Sep 2024Series A$4.4M

Founders & team

Sid PardeshiCo-Founder & CTOBrian ElliottCo-Founder & CEO

Investors

Link Ventures, Bessemer Venture Partners, Flybridge Capital Partners, NFX, Picus Capital, ACP Partners

Tech stack

Amazon S3Amazon Web ServicesCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCloudflare Rocket Loader

Offering vulnerability and cyber risk assessment solutions. The platform provides exploit and vulnerability intelligence into the tools, processes, programs, and systems that need it to outpace adversaries. The product offerings are vulnerability intelligence, exploit intelligence, and initial access intelligence.

Funding rounds

• Feb 2026Series B$25M
• Mar 2025Series A$12M
• Apr 2024Seed$4.8M
• Feb 2023Seed$3.2M

Founders & team

Anthony BettiniFounder & CEO

Investors

Sorenson Capital, In-Q-Tel, Lux Capital, Aviso Ventures, Ten Eleven Ventures, National Grid Partners

Tech stack

Amazon CloudfrontAmazon S3Amazon SesAmazon Web ServicesCdnjsCloudflare