# eSHARE

> eSHARE is a Waltham, Massachusetts software company that lets regulated enterprises share files, run virtual data rooms and send secure email to outside partners without ever letting the data leave their Microsoft 365 tenant. Founded in 2012 by serial security entrepreneur Nick Stamos, it sells to aerospace, pharma, healthcare and financial-services firms that cannot afford a leaked download link. Its pitch: share the link, never the file.

- **Founded:** 2012
- **Headquarters:** Waltham, Massachusetts, United States
- **Founders:** Nicholas Stamos (CEO & Founder), Igor Odnovorov (Co-founder)
- **Team size:** ~93 employees
- **Products:** eSHARE Collaborate, eSHARE Govern, eSHARE Integrate, eSHARE Analyze, Trusted Collaboration Fabric
- **Notable:** Member of the Microsoft Intelligent Security Association (MISA), Adopted by Fortune 500 aerospace, pharma and financial-services firms including GE Aerospace, Amgen, Boeing and Citizens, Backed by Zoom founder Eric Yuan as an angel investor

## Products & services

- **eSHARE Collaborate** — Native Microsoft 365 external collaboration for secure, brand-safe file sharing, virtual data rooms, content collaboration and secure email directly from Teams, SharePoint, OneDrive and Outlook - with no guest accounts and no second copy of the data.
- **eSHARE Govern** — Reduces external sharing privilege and prepares Microsoft 365 environments for AI readiness by cleaning up over-permissioned access.
- **eSHARE Integrate** — Centralized governance layer that weaves data-centric share and access policies across M365 apps.
- **eSHARE Analyze** — Security and collaboration analytics with audit trails and Power BI dashboards showing how data proliferates outside the organization.
- **Trusted Collaboration Fabric** — The umbrella platform: an intelligent, dynamic mesh that keeps data in the M365 tenant, applies policies mapped to sensitivity labels and DLP, and extends secure collaboration to agentic AI workflows.

## Achievements

- Member of the Microsoft Intelligent Security Association (MISA)
- Adopted by Fortune 500 aerospace, pharma and financial-services firms including GE Aerospace, Amgen, Boeing and Citizens
- Backed by Zoom founder Eric Yuan as an angel investor
- Extended secure external collaboration to agentic AI workflows via a Power Automate connector
- Supports CMMC Level 2, NIST 800-171, GxP, 21 CFR Part 11, HIPAA, SOC 2 and FINRA compliance frameworks

## Latest updates

- **2025-01** — Positioned the Trusted Collaboration Fabric as the umbrella brand weaving governance into Outlook, Teams, SharePoint and OneDrive.
- **2025-01** — Extended secure collaboration to agentic AI workflows so AI agents can collect, analyze and communicate while data stays in Microsoft 365.
- **2024-01** — Announced strategic partnership with Axiomatics for attribute-based access control.
- **2023-01** — Joined the Microsoft Intelligent Security Association (MISA).

## Links

- Website: https://eshare.com
- LinkedIn: https://www.linkedin.com/company/eshare-us
- Twitter/X: https://twitter.com/e_share_

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Profile page: https://yespress.io/eshare
Published by YesPress — https://yespress.io
Last updated: 2026-08-20