What Does Knock Do?

Total employees104
HeadquartersSeattle
Founded2015

Knock® is an industry-leading CRM and front office technology provider for multifamily property owners and operators. Their platform offers a comprehensive suite of tools designed to enhance the renter journey, improve leasing performance, centralize communications, and provide powerful analytics. Key features include AI-powered communication tools, lead management, virtual touring, resident engagement, and performance reporting, aiming to help property managers increase occupancy and operational efficiency. Knock was acquired by Unety in 2022, which subsequently became part of HappyCo.

Where Is Knock's Headquarters?

HQ Function

Core product development, engineering, sales, marketing, customer support, and executive leadership for the Knock CRM platform.

Notable Features:

Likely modern tech office amenities including collaborative workspaces, meeting rooms, and open-plan areas designed to foster innovation. Specific architectural details are not widely publicized.

Work Culture:

Known for a fast-paced, innovative, and customer-centric culture, typical of tech startups. Emphasis on collaboration, data-driven decision-making, and improving the real estate tech landscape.

HQ Significance:

Seattle served as a strategic location due to its strong tech talent pool and vibrant startup ecosystem, crucial for Knock's growth and product development in the PropTech sector.

Values Reflected in HQ: The choice of a dynamic tech hub like Seattle reflected Knock's values of innovation, growth, and attracting top talent.

Location:

Knock primarily focused on the North American multifamily real estate market, particularly the United States. While its SaaS platform could technically be accessed globally, its sales, support, and product features were tailored for the US market. Post-acquisition, its reach might be influenced by HappyCo's broader international operations.

Street Address:

Historically: 500 Union St (prior to full remote/acquisition integration)

City:

Seattle

State/Province:

Washington

Country:

USA

Where Else Does Knock Operate Around the World?

New York, New York, USA

Address: Information on specific street address not readily available (often co-working or flexible spaces for regional teams).

To establish a strong presence in a key US real estate market, providing localized support and engagement with clients in the Eastern United States.

San Francisco, California, USA

Address: Information on specific street address not readily available.

Leveraging the Bay Area's tech ecosystem for talent acquisition, innovation, and strategic partnerships.

Buying Intent Signals for Knock

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 Knock? Meet the Executive Team

As of April 2025, Knock' leadership includes:

Demetri Zervoudis (formerly Chronis) - Co-Founder & CEO
Tom Petry - Co-Founder & Chief Product Officer
Jay Zeng - Co-Founder & Chief Technology Officer

Who's Investing in Knock?

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

Madrona Venture Group
Lead Edge Capital
Second Avenue Partners
Seven Peaks Ventures
Ascend.vc (formerly Flying Fish Partners)

What Leadership Changes Has Knock Seen Recently?

Hire0
Exits0

Following its acquisition by Unety (now part of HappyCo) in 2022, executive roles at Knock as an independent entity largely transitioned. Focus shifts to leadership within the parent company structure. Specific hires/exits for 'Knock' as a distinct unit in the last 12 months are not prominently publicized; changes would be at the HappyCo level.

Departures

Tom Petry, Transitioned from CPO of Knock following its acquisition by Unety. Current role (if any) within HappyCo structure is not widely publicized.

What Technology (Tech Stack) Is Used byKnock?

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

Knock Email Formats and Examples

Knock.co commonly utilized standard professional email formats. Based on available data, the most prevalent format appears to be [first_initial][last].

[first_initial][last]@knock.co

Format

jsmith@knock.co

Example

75%

Success rate

What's the Latest News About Knock?

GeekWireAugust 3, 2022

Knock news title: Real estate tech startup Knock acquired by competitor Unety

Seattle-based Knock, a startup that sells CRM software for residential property managers, has been acquired by Unety, a competitor based in New York City. Terms of the deal were not disclosed....more

PR NewswireFebruary 8, 2022

Knock news title: Knock CRM Recognized for Innovation and Excellence in 2022 PropTech Breakthrough Awards Program

Knock CRM, the leading industry CRM and communication platform for multifamily property management companies, today announced it has been selected as winner of the 'Residential Data Management Platform of the Year' award in the annual PropTech Breakthrough Awards program....more

Business WireJuly 14, 2021

Knock news title: Knock® Raises $20 Million Series B to Further Accelerate Growth of Its Intelligent Front Office Platform for Multifamily Operators

Knock, the intelligent front office platform for multifamily operators, today announced it has closed $20 million in Series B financing led by Lead Edge Capital....more

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