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William Weidner Email & Phone Number

Owner at Weidner Advisors at Weidner Advisors
Location: Simsbury, Connecticut, United States 3 work roles 1 school
1 work email found @weidneradvisors.com 1 phone found area 860 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email b****@weidneradvisors.com
Direct phone (860) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Weidner Advisors
Role
Owner at Weidner Advisors
Location
Simsbury, Connecticut, United States

Who is William Weidner? Overview

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Quick answer

William Weidner is listed as Owner at Weidner Advisors at Weidner Advisors, based in Simsbury, Connecticut, United States. AeroLeads shows a work email signal at weidneradvisors.com, phone signal with area code 860, and a matched LinkedIn profile for William Weidner.

William Weidner previously worked as Owner at Weidner Advisors and Managing Director at Rodman & Renshaw. William Weidner holds Ba, Geology, History from The College Of Wooster.

Company email context

Email format at Weidner Advisors

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*@weidneradvisors.com
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AeroLeads found 1 current-domain work email signal for William Weidner. Compare company email patterns before reaching out.

Profile bio

About William Weidner

Bill Weidner has been active in the oil and gas industry since 1980 and in oil and gas finance since 1988, having worked initially as a petroleum geologist and then starting in 1988 as a money manager for CT-based investment firm, RIMCO, before forming Weidner & Co. in 1994 as an independent oil and gas investment advisory firm, later merged in 1997 with COSCO Capital Management, and building that firm into the premier oil and gas investment banking and principal investment boutique during the first decade of this century, and then having sold COSCO to Rodman & Renshaw in 2008. Mr. Weidner now runs Weidner Advisors, an oil and gas asset management and corporate finance consulting business providing the complete package of private equity and debt capabilities on an outsourced or retained basis to institutional investors, their consultants and their money managers, or to owners in oil and gas companies and their companies, themselves.Specialties: Superior business analysis, character judgement, people skills and writing skills for application to private investments in the oil and gas industry, whether as an agent, a consultant, a provider of capital or a user of capital.

Listed skills include Investment Banking, Investment Management, and Corporate Finance.

Current workplace

William Weidner's current company

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Weidner Advisors
Weidner Advisors
Owner at Weidner Advisors
3 roles

William Weidner work experience

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

Owner

Current
Weidner Advisors

Simsbury, CT

An Oil & Gas Asset Management, Buy-Side Advisory and Corporate Finance Consulting Firm

Jun 2011 - Present

Managing Director

Rodman & Renshaw

New York

Was a member of The Rodman Energy Group, after having sold COSCO Capital Management LLC to Rodman & Renshaw in 2008. Advised independent and private oil and gas companies and their investors to arrange private placement financings.

Jun 2008 - May 2011

Managing Director

Cosco Capital Management Llc

New York

COSCO Capital Management LLC was a boutique investment banking and principal investment management firm specializing in advising oil and gas companies and their investors to arrange equity and debt financings and to generally foster sound and lasting relationships between the financial and operating segments of the oil and gas industry.

Jan 1997 - Jun 2008
1 education record

William Weidner education

  • The College Of Wooster
    The College Of Wooster
    Geology, History
FAQ

Frequently asked questions about William Weidner

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

What company does William Weidner work for?

William Weidner works for Weidner Advisors.

What is William Weidner's role at Weidner Advisors?

William Weidner is listed as Owner at Weidner Advisors at Weidner Advisors.

What is William Weidner's email address?

AeroLeads has found 1 work email signal at @weidneradvisors.com for William Weidner at Weidner Advisors.

What is William Weidner's phone number?

AeroLeads has found 1 phone signal(s) with area code 860 for William Weidner at Weidner Advisors.

Where is William Weidner based?

William Weidner is based in Simsbury, Connecticut, United States while working with Weidner Advisors.

What companies has William Weidner worked for?

William Weidner has worked for Weidner Advisors, Rodman & Renshaw, and Cosco Capital Management Llc.

How can I contact William Weidner?

You can use AeroLeads to view verified contact signals for William Weidner at Weidner Advisors, including work email, phone, and LinkedIn data when available.

What schools did William Weidner attend?

William Weidner holds Ba, Geology, History from The College Of Wooster.

What skills is William Weidner known for?

William Weidner is listed with skills including Investment Banking, Investment Management, and Corporate Finance.

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