Insights

Historical Assets Access to high-value historic documents and artifacts including items related to the Declaration of Independence, U.S. Constitution, Lincoln, Washington and Lee offerings, presenting strong cross-sell opportunities to museums, institutions, libraries and private collectors seeking significant provenance.

Institutional Alignment Active collaborations with museums, libraries and philanthropists suggest potential partnerships for dedicated exhibitions, authentication services, appraisals, and donation-driven legacy collections, expanding reach beyond private clients.

Acquisition & Valuation Expertise in buying, authenticating, and appraising rare documents positions Seth Kaller as a trusted consultancy for acquisition sourcing, authentication verification, and valuation services for collectors, estates, and auction houses.

Reputation & Networks Membership in PADA, ABAA, and the Manuscript Society, along with notable media collaborations, provides credibility and access to a network of collectors, institutions, and provenance specialists for referrals and co-marketing.

Market Positioning Revenue scale and comparables indicate mid-to-upper tier market presence; opportunities exist to upsell authenticated collections, provenance documentation, and conservation services to existing clients and expanding institutional buyers.

Seth Kaller Inc. Tech Stack

Seth Kaller Inc. uses 6 technology products and services including Cloudflare, Issuu, PHP, and more. Explore Seth Kaller Inc.'s tech stack below.

  • Cloudflare
    Content Management System
  • Issuu
    Miscellaneous
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Seth Kaller Inc.'s Email Address Formats

Seth Kaller Inc. uses at least 1 format(s):
Seth Kaller Inc. Email FormatsExamplePercentage
First@sethkaller.comJohn@sethkaller.com
88%
FLast@sethkaller.comJDoe@sethkaller.com
12%

Frequently Asked Questions

Where is Seth Kaller Inc.'s headquarters located?

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Seth Kaller Inc.'s main headquarters is located at 235 Main Street Suite 510 White Plains, New York 10601 United States. The company has employees across 1 continents, including North America.

What is Seth Kaller Inc.'s phone number?

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You can contact Seth Kaller Inc.'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 Seth Kaller Inc.'s official website and social media links?

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Seth Kaller Inc.'s official website is sethkaller.com and has social profiles on LinkedIn.

What is Seth Kaller Inc.'s NAICS code?

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Seth Kaller Inc.'s NAICS code is 7115 - Independent Artists, Writers, and Performers.

How many employees does Seth Kaller Inc. have currently?

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As of February 2026, Seth Kaller Inc. has approximately 4 employees across 1 continents, including North America. Key team members include Vice President Of Acquisitions: W. S.President: S. K.Historical Researcher/Writer: D. M.. Explore Seth Kaller Inc.'s employee directory with LeadIQ.

What industry does Seth Kaller Inc. belong to?

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Seth Kaller Inc. operates in the Artists and Writers industry.

What technology does Seth Kaller Inc. use?

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Seth Kaller Inc.'s tech stack includes CloudflareIssuuPHPGoogle AnalyticsApacheApache HTTP Server.

What is Seth Kaller Inc.'s email format?

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Seth Kaller Inc.'s email format typically follows the pattern of First@sethkaller.com. Find more Seth Kaller Inc. email formats with LeadIQ.

When was Seth Kaller Inc. founded?

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Seth Kaller Inc. was founded in 2002.

Seth Kaller Inc.

Artists and WritersNew York, United States2-10 Employees

Seth Kaller Inc. specializes in the acquisition, sale, authentication, and appraisal of rare historic documents and artifacts. The firm has assembled museum-quality collections for individuals and institutions, and maintains legacy collections intended for philanthropic donation. Its catalog includes leaves from George Washington’s draft of his inaugural address, Abraham Lincoln’s “House Divided” manuscript and signed copies of the Thirteenth Amendment and the Emancipation Proclamation, and Robert E. Lee’s farewell to his troops. 

 Based in White Plains, New York, the company operates in the niche market of rare documents, serving collectors, libraries, and museums that seek authenticated, well-documented material. It participates in professional networks, including the Professional Autograph Dealers Association, the Antiquarian Booksellers' Association of America, and the Manuscript Society. A 2019 collaboration with Dallas Summer Musicals and the Dallas Public Library featured the display of Revolutionary War and Founding Era documents in the lobby of the Music Hall at Fair Park.

Section iconCompany Overview

Headquarters
235 Main Street Suite 510 White Plains, New York 10601 United States
Phone number
NAICS Code
7115 - Independent Artists, Writers, and Performers
Founded
2002
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    Seth Kaller Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Seth Kaller Inc.'s revenue is estimated to be in the range of $1M$10M

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