CompStak — 4 Decision Makers

Employees: 51-100
Founded: 2012
Type: For Profit
Headquarters: New York, NY

Company data last updated Jul 27, 2025.

About CompStak

CompStak employs a crowdsourced model to gather commercial real estate information for investors, brokers, asset managers, and appraisers.

Who to contact at CompStak

4ExecutiveCo-Founder and Chief Executive Officer, Founder

1Engineering & productVP, Data Operations

1People & operationsVP, Member Strategy & Operations

1OtherTitles not listed

Email Format

{first_name}@compstak.com

67% sarah@compstak.com

{first_name}{last_name}@compstak.com

33% sarahsmith@compstak.com

Email Deliverability

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Leadership & Decision Makers

Contact details of 4 CompStak decision makers

Michael Mandel

Co-Founder and Chief Executive Officer

Work m*****l@compstak.com

Vadim Belobrovka

Founder

No contact data available

Wayne Yu

VP of Data Science

No contact data available

Lisa Cashman

Research Director

No contact data available

Team & Specialists

Contact details of 3 CompStak team members

Noam Shahar

VP, Data Operations

Work n**m@compstak.com

Meredith Sawyer

Work m************r@compstak.com

Alex Ellis

VP, Member Strategy & Operations

No contact data available

General Emails

General company emails, e.g. customer support lines

info@compstak.com General Inquiries

nikki@compstak.com

nnikki@compstak.com

nar@compstak.com

Verify CompStak Emails

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Company Info Updated 27/07/2025

compstak.com

646-926-6707

New York, NY

Specialization Big Data,

Legal Name CompStak, Inc.

Business Type Private

Employees 51-100

Rounds Series C

Founded Date 2012

Company Type For Profit

Operating Status Active

Last Funding Type Series C

Phone Number 646-926-6707

Last Investment Activity Oct 3, 2023

Investments Activity Oct 3, 2023Jun 15, 2022Nov 16, 2021

Where this data comes from

Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Jul 27, 2025.

Frequently Asked Questions about CompStak

What does CompStak do?

CompStak employs a crowdsourced model to gather commercial real estate information for investors, brokers, asset managers, and appraisers.

Where is CompStak headquartered?

CompStak is headquartered in New York, NY.

When was CompStak founded?

CompStak was founded in 2012.

How many employees does CompStak have?

CompStak has approximately 51-100 employees.

What industry is CompStak in?

CompStak operates in the Big Data & Analytics industry.

What is the email format for CompStak?

The most common email format at CompStak is {first_name}@compstak.com. For example: firstname@compstak.com.

How do I contact CompStak?

You can contact CompStak via email at info@compstak.com or nikki@compstak.com, headquartered in New York, NY.

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