What Does Green River Do?

Total employees220
HeadquartersBrattleboro
Founded2000

Green River is a mission-driven digital agency that specializes in creating custom software, data visualization tools, and impactful web platforms. They partner with non-profits, government agencies, research institutions, and businesses committed to social good, public health, and environmental sustainability. Their expertise lies in transforming complex data into accessible, actionable insights and user-friendly digital experiences to help clients achieve their missions.

Where Is Green River's Headquarters?

HQ Function

The Brattleboro headquarters serves as a central hub for leadership, project management, core software development, and design teams. It's where strategic decisions are made and many key client projects are orchestrated.

Notable Features:

Located in a historic downtown Brattleboro building, the office space is designed to foster collaboration and creativity. It likely combines modern tech infrastructure with the character of its surroundings, offering an inspiring work environment.

Work Culture:

Green River cultivates a collaborative, innovative, and purpose-driven work culture. Employees are passionate about leveraging technology for positive change, contributing to a supportive atmosphere focused on meaningful impact and continuous learning.

HQ Significance:

The Brattleboro headquarters signifies Green River's commitment to its roots and community, while serving as the operational core for its national and international projects aimed at social and environmental betterment.

Values Reflected in HQ: The headquarters reflects values of community integration, practical innovation, and a focus on creating sustainable and impactful solutions. The choice of location suggests a value for quality of life and a strong sense of place.

Location:

While Green River's physical offices are in the United States, their work and the impact of their digital solutions extend nationally and internationally. They develop scalable platforms and tools for organizations addressing global challenges in public health, environmental monitoring, and social equity, enabling data-driven decision-making across diverse geographical contexts.

Street Address:

45 Main Street, Suite 406

City:

Brattleboro

State/Province:

VT

Country:

USA

Where Else Does Green River Operate Around the World?

Somerville, MA, USA

Address: 50 Grove Street, Suite 311, Somerville, MA 02144

To provide a strategic presence in the Greater Boston area, enhancing collaboration with regional clients and partners, and tapping into the local talent pool for mission-driven technology projects.

Buying Intent Signals for Green River

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Green River? Meet the Executive Team

As of April 2025, Green River' leadership includes:

Michael Knapp - Founder & CEO
Andrew Whitaker - Partner, Director of Technology
Jaime Darrell - Partner, Director of Design
Corinne Prevot - Partner, Director of Operations

Who's Investing in Green River?

Green River has been backed by several prominent investors over the years, including:

Privately Held

What Leadership Changes Has Green River Seen Recently?

Hire0
Exits0

Based on publicly available information, there have been no major announcements regarding executive new hires or departures at Green River in the last 12 months. The leadership team appears stable, continuing to guide the company's mission-driven work.

What Technology (Tech Stack) Is Used byGreen River?

Discover the tools Green River uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Green River Email Formats and Examples

Green River likely follows common professional email address patterns. While not publicly specified, typical formats for companies of its size include combinations of first name, last name, or initials.

[firstinitial][last]@greenriver.com (e.g., jsmith@greenriver.com) or [first].[last]@greenriver.com (e.g., john.smith@greenriver.com)

Format

mknapp@greenriver.com

Example

75%

Success rate

What's the Latest News About Green River?

greenriver.comDecember 12, 2023

Green River Launches Updated PFAS Data Site for Michigan EGLE

Green River announced the successful launch of an enhanced PFAS data and information website for the Michigan Department of Environment, Great Lakes, and Energy (EGLE). This update provides improved public access to vital environmental contamination data....more

greenriver.comSeptember 20, 2023

Green River Partners with BU School of Public Health on NIH HEAL Initiative Grant

Green River is collaborating with Boston University School of Public Health on a significant NIH HEAL Initiative grant. The partnership will focus on developing innovative data tools to support research and interventions addressing the opioid crisis....more

greenriver.comFebruary 23, 2023

Green River Selected to Modernize Vermont's Immunization Registry

The Vermont Department of Health has chosen Green River to modernize the state's Immunization Registry. This project aims to enhance the system's capabilities for public health professionals and improve data management for immunizations across Vermont....more

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