David Eisner: Email & Phone Number

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Board Member at K1X, Inc.|Washington, District of Columbia, United States

Position:

Board Member at K1X, Inc.

Location:

Washington, District of Columbia, United States

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Last updated: 2026-09-03

Updated: 2026-09-03

Found email addresses for David Eisner:

Business emails:

d*****r@themarkets.com,

d******r@themarkets.com,

d**********r@treasury.gov

Personal emails:

d******r@hotmail.com,

h********r@aol.com,

d*********r@comcast.net

Found phones for David Eisner:

+1-623-***-**98,

+1-520-***-**42,

+1-323-***-**07

A different David Eisner?

Work Experience 34 years

Board Member at K1X, Inc.

Jan 2023 - Current

Chair of the Board at Fnality International, Ltd.

Mar 2023 - Current

Operating Partner at Edison Partners

Jan 2022 - Current

Counselor to the Secretary at U.S. Department of the Treasury

Jan 2025 - Jul 2025

Board Member at ComplySci

Oct 2021 - Jun 2023

Assistant Secretary for Management at U.S. Department of the Treasury

Apr 2018 - Jan 2021

Executive Chairman at ComplySci

Mar 2016 - Apr 2018

Private Investor / Advisor / Board Member at Numerous Growth Companies

Jan 2011 - Apr 2018

Founder, CEO and President at TheMarkets.com LLC (sold to The McGraw-Hill Companies)

Jan 2000 - Jan 2010

Chief Executive Officer at iExchange.com (sold to Placemark Investments)

Jan 1999 - Jan 2000

Executive Vice President - Office of the Chairman at Jefferies

Jan 1992 - Jan 1999

David Eisner started working in 1992, then the employee has changed 8 companies and 9 jobs. On average, David Eisner works for one company for 4 years.

Their professional focus is Angel Investing, Asset Managment, and Business Strategy across 3 core areas.

Education

JD at Boston University School of Law

BS at American University

Frequently Asked Questions

What is David Eisner's email address?

SignalHire found verified email addresses for David Eisner, both business and personal. Their business email is d*****r@themarkets.com, and personal emails include d******r@hotmail.com, h********r@aol.com, and d*********r@comcast.net.

What is David Eisner's phone number?

SignalHire found multiple verified phone numbers for David Eisner: +1-623-***-**98, +1-520-***-**42, and +1-323-***-**07.

How do I contact David Eisner at K1X, Inc.?

You can reach David Eisner through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Eisner's professional background?

David Eisner has 34 years of professional experience. They have held roles including Chair of the Board, Operating Partner, and Counselor to the Secretary at companies such as Fnality International, Ltd., Edison Partners, and U.S. Department of the Treasury. Their education includes JD from Boston University School of Law, and BS from American University.

Is David Eisner's contact information up to date?

Yes. David Eisner's SignalHire profile was last updated on 3 September 2026, reflecting their current position as Board Member at K1X, Inc. in Morristown, NJ, United States.

David Eisner Namesakes

Name

Company

Position

David Eisner

Self-employed

Licensed Massage Therapist

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David Eisner

Self-employed

Independent Consultant

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David Eisner

University of Maryland

Software Developer

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