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Adam Sek Email & Phone Number

Chief Operating Officer at Diamonds International
Location: New York, United States 6 work roles 1 school
2 work emails found @tourneau.com 4 phones found area 212, 415, and 800 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 4 phones

Work email a****@tourneau.com
Direct phone (212) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Chief Operating Officer
Location
New York, United States

Who is Adam Sek? Overview

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Quick answer

Adam Sek is listed as Chief Operating Officer at Diamonds International, based in New York, United States. AeroLeads shows a work email signal at tourneau.com, phone signal with area code 212, 415, 800, and a matched LinkedIn profile for Adam Sek.

Adam Sek previously worked as Chief Operating Officer / Chief Financial Officer at Tourneau and Consultant - Private Equity, M&A, Debt Restructuring at Tourneau. Adam Sek holds Ma In Finance&Banking, Financial Economics, Financial And Managerial Accounting, Investment Analysis from Sgh Warsaw School Of Economics.

Company email context

Email format at Diamonds International

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{first_initial}{last}@tourneau.com
89% confidence

AeroLeads found 2 current-domain work email signals for Adam Sek. Compare company email patterns before reaching out.

Profile bio

About Adam Sek

I am a financial services professional who leveraged skills gained during my career in private equity to transition into PE-backed COO/CFO roles.

Listed skills include Private Equity, Corporate Finance, Structured Finance, Financial Structuring, and 28 others.

Current workplace

Adam Sek's current company

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Diamonds International
Diamonds International
Chief Operating Officer
AeroLeads page
6 roles

Adam Sek work experience

A career timeline built from the work history available for this profile.

Chief Operating Officer

Current

New York, New York, Us

* One of the world's largest retailers and manufacturers of fine jewelry, with a market-leading presence in the Caribbean, Mexico, and Alaska.* Vertically integrated operations with 90 luxury retail stores across 22 countries and factories in the USA, Namibia, Canada, and Ukraine.* De Beers Sightholder.* Authorized retailer of top jewelry brands, including Cartier and Bulgari, as well as leading luxury Swiss watch brands.* Owner of multiple brands, including Crown of Light, a global diamond brand known for its patented 90-facet cuthttps://vimeo.com/309797782https://vimeo.com/304646770

Jun 2019 - Present

Chief Operating Officer / Chief Financial Officer

New York, Ny, Us

Turnaround Situation: The largest luxury watch retailer in the United States, sold to Bucherer in 2018. Led all aspects of business operations, directly managing the firm-wide functional leadership team, and served as an adviser to private equity sponsors, Leonard Green & Partners. Direct reports included the SVP of Finance, SVP of Operations, SVP of Merchandising, SVP of Certified Pre-Owned, SVP of Legal, VP of IT, and VP of Store Development.

Dec 2010 - Jan 2018

Consultant - Private Equity, M&A, Debt Restructuring

New York, Ny, Us

Turnaround consultant to Tourneau, leading the company’s acquisition and joint venture initiatives in Asia, including partnerships with Sincere Watch, Xinyu, and Hengdeli. Additionally, serving as a consultant to TDA Capital, Innova Capital, and Morgan Stanley Asset Management, assisting with the exit of their private equity investment holdings in Europe.

Jan 2009 - Nov 2010

Investment Director

Us

A specialty private equity firm focused on investing in financial services companies, including banks and insurance firms, with operations in the US, India, and Europe.

Mar 2007 - Nov 2008

Investment Director

Tda Capital Partners, Private Equity Arm Of Templeton Worldwide

A generalist private equity firm with operations in the US, India, Israel, and Europe.* Executed several successful investments and exits in Central Europe.* Led the acquisition of Gamet S.A., the largest manufacturer and distributor of decorative furniture accessories in Europe. Took on an operational leadership role at Gamet as COO/CFO (Aug 2002 – Jul 2005), managing the company’s operations across 4 countries, overseeing 3 production facilities and 1,500 employees. Launched production and trading subsidiaries in Hong Kong, Shenzhen (China), Ukraine, and Germany. Doubled the company’s value over a 3-year period, culminating in its sale to a financial investor through a competitive auction in 2005. * Returned to TDA Capital Partners following the successful exit of the Gamet investment.

Oct 1999 - Feb 2007

Manager - Corporate Finance

Toronto, On, Ca

Jun 1997 - Sep 1999
1 education record

Adam Sek education

  • Sgh Warsaw School Of Economics
    Sgh Warsaw School Of Economics
    Investment Analysis
FAQ

Frequently asked questions about Adam Sek

Quick answers generated from the profile data available on this page.

What company does Adam Sek work for?

Adam Sek works for Diamonds International.

What is Adam Sek's role at Diamonds International?

Adam Sek is listed as Chief Operating Officer at Diamonds International.

What is Adam Sek's email address?

AeroLeads has found 2 work email signals at @tourneau.com for Adam Sek at Diamonds International.

What is Adam Sek's phone number?

AeroLeads has found 4 phone signal(s) with area code 212, 415, 800 for Adam Sek at Diamonds International.

Where is Adam Sek based?

Adam Sek is based in New York, United States while working with Diamonds International.

What companies has Adam Sek worked for?

Adam Sek has worked for Diamonds International, Tourneau, Cambridge Place Investment Management, Tda Capital Partners, Private Equity Arm Of Templeton Worldwide, and Kpmg.

How can I contact Adam Sek?

You can use AeroLeads to view verified contact signals for Adam Sek at Diamonds International, including work email, phone, and LinkedIn data when available.

What schools did Adam Sek attend?

Adam Sek holds Ma In Finance&Banking, Financial Economics, Financial And Managerial Accounting, Investment Analysis from Sgh Warsaw School Of Economics.

What skills is Adam Sek known for?

Adam Sek is listed with skills including Private Equity, Corporate Finance, Structured Finance, Financial Structuring, Due Diligence, Portfolio Management, Venture Capital, and Finance.

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