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Andrew Williamson Email & Phone Number

Managing Director at Calabasas Capital at Calabasas Capital, LLC
Location: Los Angeles Metropolitan Area, United States 11 work roles 2 schools
1 work email found @alexanderdunham.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email a****@alexanderdunham.com
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Current company
Role
Managing Director at Calabasas Capital
Location
Los Angeles Metropolitan Area, United States

Who is Andrew Williamson? Overview

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Quick answer

Andrew Williamson is listed as Managing Director at Calabasas Capital at Calabasas Capital, LLC, based in Los Angeles Metropolitan Area, United States. AeroLeads shows a work email signal at alexanderdunham.com and a matched LinkedIn profile for Andrew Williamson.

Andrew Williamson previously worked as Managing Director at Calabasas Capital, Llc and Partner at Allendale Partners. Andrew Williamson holds Mba, Finance And Entrepreneurship from Ucla Anderson School Of Management.

Company email context

Email format at Calabasas Capital, LLC

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{first}@alexanderdunham.com
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Profile bio

About Andrew Williamson

Proven track record with aerospace and defense, software and technology companies and investors to achieve growth objectives and maximize value. Management experience in Accounting and Finance, HR, IT, Compliance, Operations and M&A. Strong financial background in investment banking, venture capital, management consulting and public accounting. Extensive experience negotiating and structuring transactions. UCLA Anderson MBA.

Listed skills include Strategic Partnerships, Corporate Finance, Valuation, Start Ups, and 15 others.

Current workplace

Andrew Williamson's current company

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Calabasas Capital, LLC
Calabasas Capital, Llc
Managing Director at Calabasas Capital
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11 roles · 40 years

Andrew Williamson work experience

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

Managing Director

Current

Calabasas, California, Us

Calabasas Capital focuses on representing lower middle market companies in sell-side and buy-side M&A transactions as well as private equity and debt capital raising transactions (securities offered through Fallbrook Capital Securities Corporation, member FINRA/SIPC finra.org, sipc.org).

Feb 2018 - Present

Partner

Current
Allendale Partners

Advisory services, management and independent sponsor for emerging growth companies in SaaS, technology, aerospace and defense.Areas of expertise:• Management (CFO, COO, GM)• Mergers & Acquisitions• Corporate Development and Strategic Planning• Product and Customer Profitability and Revenue Drivers

2002 - Present ~24 yrs 7 mos

Cfo

The Merex Group specializes in the sustainment of legacy US manufactured military aircraft. CFO of the holding company and a portfolio of businesses including Kellstrom Defense, Merex and ALCO and also responsible for M&A and Information Technology. He was an Advisor to the company from 2010. The Merex Group is a portfolio company of Dubin Clark, PNC Mezzanine Capital, Babson Capital Management and GE Capital.

Mar 2013 - Mar 2015

Managing Director

Angeles Capital Group

Corporate advisory and investment banking services to middle market companies and their owners. Strategic focus on Internet, information storage and security, enterprise software and SaaS, aerospace and defense, consumer and media

Jan 2010 - Apr 2013

Director

Alexander Dunham Capital Group

Merchant bank committed to providing the highest quality strategic, financial and transactional advice to emerging growth companies and investors.

2003 - Jan 2010

Founding Member

Gkm Ventures

A venture capital firm investing in early through later-stage investments in communications, software and digital media enabling technologies.

2000 - 2002 ~2 yrs

Associate

Gerard Klauer Mattison & Co.

A New York-based full service investment bank. In 2002 the firm had managed over $3.7 billion in public offerings and private placements and $2.2 billion in mergers and acquisitions.BMO Financial Group completed the acquisition of Gerard Klauer Mattison in 2003.

1999 - 2002 ~3 yrs

Associate

Chanin Capital Partners

A specialty investment bank. In 1999 the firm had managed over $80 billion in restructurings, over $40 billion in mergers and acquisitions and private placements over $5 billion in debt and equity.Chanin Capital Partners was acquired by Duff & Phelps in 2006.

1999 - 1999

Senior Manager

Austin, Texas, Us

The Worldwide Financial Services Division of Oracle Corporation acquired Treasury Services Corporation in 1997.

1997 - 1999 ~2 yrs

Senior Manager

Treasury Services Corporation

Leading worldwide provider of enterprise data warehouse applications to major financial institutions with deployment at 100 of the top 200 banks in the world and four successive year’s revenue growth of over 70%.

1992 - 1997 ~5 yrs
2 education records

Andrew Williamson education

Mba, Finance And Entrepreneurship

Ucla Anderson School Of Management

Bachelor Of Commerce, Finance And Accounting

The University Of Western Australia
FAQ

Frequently asked questions about Andrew Williamson

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

What company does Andrew Williamson work for?

Andrew Williamson works for Calabasas Capital, LLC.

What is Andrew Williamson's role at Calabasas Capital, LLC?

Andrew Williamson is listed as Managing Director at Calabasas Capital at Calabasas Capital, LLC.

What is Andrew Williamson's email address?

AeroLeads has found 1 work email signal at @alexanderdunham.com for Andrew Williamson at Calabasas Capital, LLC.

Where is Andrew Williamson based?

Andrew Williamson is based in Los Angeles Metropolitan Area, United States while working with Calabasas Capital, LLC.

What companies has Andrew Williamson worked for?

Andrew Williamson has worked for Calabasas Capital, Llc, Allendale Partners, Merex Group, Angeles Capital Group, and Alexander Dunham Capital Group.

How can I contact Andrew Williamson?

You can use AeroLeads to view verified contact signals for Andrew Williamson at Calabasas Capital, LLC, including work email, phone, and LinkedIn data when available.

What schools did Andrew Williamson attend?

Andrew Williamson holds Mba, Finance And Entrepreneurship from Ucla Anderson School Of Management.

What skills is Andrew Williamson known for?

Andrew Williamson is listed with skills including Strategic Partnerships, Corporate Finance, Valuation, Start Ups, Portfolio Management, Financial Modeling, Business Development, and Finance.

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