Insights

Growth capital partnerships Keysite is a petite, boutique shop backed by institutional capital, focused on NYC real estate finance with fixed and floating senior and subordinate mortgages as well as mezzanine loans. This setup signals a strong appetite for additional capital facilities to scale loan originations across multiple NYC property types.

Fast close advantage The lean team size and established relationships enable quicker deal execution than larger banks, making Keysite a desirable partner for developers and owners who need flexible debt solutions and speed-to-close in a competitive NYC market.

NYC real estate niche Their exclusive focus on non-residential NYC property types across various asset classes creates a clear channel for partnerships with developers, property owners, and operators seeking specialized mezzanine and senior debt, with potential for deal-sourcing collaborations and co-lending.

Tech modernization Although their tech stack includes WordPress and standard web security practices, there is an opportunity to offer modern loan origination, underwriting automation, data analytics, and compliant onboarding to improve efficiency and borrower experience.

Strategic partnerships Positioning as a boutique with institutional support makes Keysite an attractive co-investment, securitization, and partner for lenders seeking NYC debt exposure, suggesting outreach to private equity fund managers, capital markets teams, and asset managers for deal flow and advisory services.

Keysite Capital Partners Tech Stack

Keysite Capital Partners uses 8 technology products and services including WordPress, Open Graph, Twemoji, and more. Explore Keysite Capital Partners's tech stack below.

  • WordPress
    Content Management System
  • Open Graph
    Content Management System
  • Twemoji
    Font Scripts
  • Zepto
    Javascript Libraries
  • Polyfill
    Javascript Libraries
  • reCAPTCHA
    Security
  • HSTS
    Security
  • Bootstrap
    UI Frameworks

Media & News

Keysite Capital Partners's Email Address Formats

Keysite Capital Partners uses at least 1 format(s):
Keysite Capital Partners Email FormatsExamplePercentage
Last@keysitecapital.comDoe@keysitecapital.com
50%
FLast@keysitecapital.comJDoe@keysitecapital.com
50%

Frequently Asked Questions

Where is Keysite Capital Partners's headquarters located?

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Keysite Capital Partners's main headquarters is located at 579 5th Avenue 4th Floor New York, New York 10019 United States. The company has employees across 1 continents, including North America.

What is Keysite Capital Partners's phone number?

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You can contact Keysite Capital Partners's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Keysite Capital Partners's official website and social media links?

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Keysite Capital Partners's official website is keysitecapital.com and has social profiles on LinkedIn.

What is Keysite Capital Partners's NAICS code?

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Keysite Capital Partners's NAICS code is 53112 - Lessors of Nonresidential Buildings (except Miniwarehouses).

How many employees does Keysite Capital Partners have currently?

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As of February 2026, Keysite Capital Partners has approximately 4 employees across 1 continents, including North America. Key team members include Office Manager: J. L.. Explore Keysite Capital Partners's employee directory with LeadIQ.

What industry does Keysite Capital Partners belong to?

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Keysite Capital Partners operates in the Leasing Non-residential Real Estate industry.

What technology does Keysite Capital Partners use?

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Keysite Capital Partners's tech stack includes WordPressOpen GraphTwemojiZeptoPolyfillreCAPTCHAHSTSBootstrap.

What is Keysite Capital Partners's email format?

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Keysite Capital Partners's email format typically follows the pattern of Last@keysitecapital.com. Find more Keysite Capital Partners email formats with LeadIQ.

When was Keysite Capital Partners founded?

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Keysite Capital Partners was founded in 2016.

Keysite Capital Partners

Leasing Non-residential Real EstateNew York, United States2-10 Employees

Keysite Capital Partners is a boutique investment firm that offers real estate debt products backed by institutional capital. It provides fixed and floating-rate senior and subordinate mortgages, as well as mezzanine loans, to owners and investors in New York City. The company focuses on non-residential property types within the city, forming long-term relationships with clients. It was formed by Partners Enterprise Capital alongside Barry Seidel and Bruce Bruene. Headquartered in New York City, Keysite targets owners and investors seeking long-term debt solutions for non-residential properties. As a small, relationship-oriented lender, it positions itself to support a range of property types through tailored debt structures and stable partnerships.

Section iconCompany Overview

Headquarters
579 5th Avenue 4th Floor New York, New York 10019 United States
Phone number
NAICS Code
53112 - Lessors of Nonresidential Buildings (except Miniwarehouses)
Founded
2016
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M

    Keysite Capital Partners's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Keysite Capital Partners's revenue is estimated to be in the range of $1M

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