Michael Westberg
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Michael Westberg Email & Phone Number

Chairman and CEO at L.A. Amundson Investments/First Security Banks
Location: Sioux Falls, South Dakota, United States 6 work roles 2 schools
1 work email found @greatwesternbank.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@greatwesternbank.com
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Current company
L.A. Amundson Investments/First Security Banks
Role
Chairman and CEO
Location
Sioux Falls, South Dakota, United States

Who is Michael Westberg? Overview

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Quick answer

Michael Westberg is listed as Chairman and CEO at L.A. Amundson Investments/First Security Banks, based in Sioux Falls, South Dakota, United States. AeroLeads shows a work email signal at greatwesternbank.com and a matched LinkedIn profile for Michael Westberg.

Michael Westberg previously worked as Chief Credit Officer at L.A. Amundson Investments/First Security Banks and Senior Vice President/Ag Credit at Great Western Bank. Michael Westberg holds B.A., Management from University Of Sioux Falls.

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{first}.{last}@greatwesternbank.com
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Profile bio

About Michael Westberg

✪ Multimillion-Dollar Business Growth ✪ World-Class Operational Performance ✪ Visionary Leadership ----> As a highly driven executive, I bring a 30+ year track record of building top-performing organizations. I specialize in creating the standards for consistent business growth by identifying barriers to excellence and leading positive organizational change. Career Highlights include:PROPELLED PROFITS:► Key leader in accelerating overall company assets from $500M to $1.2B.► Drove loan growth more than 25% in less than 4 years.► Consistently identified business development, cost-saving, and market expansion opportunities. INCREASED EFFICIENCIES:► Identified operational improvements which eliminated redundancy and drove productivity.► Slashed processing times more than 50% for multiple functions / roles throughout the organization.► Centralized underwriting operations which reduced workforce needs more than 500%, while concurrently improving quality. REDUCED RISK:► Championed transformation of credit portfolio which positioned organization as top-in-class and strengthened risk management.► Lowered Non-Performing Assets (NPA) from 4.5% to less than 1% - the lowest in the company’s 80+ year history.Throughout my career, I’ve been known as the “fixer”…the "go-to" leader in turning-around under-performing teams. I am a big-picture leader with an in-depth understanding of both sales and operations, and I’m known for my ability to connect people, unite teams,and produce synergy which drives continuous improvement. I always welcome connections from friends, colleagues, and new professional contacts. –Mike Westbergmlwestberg@midco.net

Listed skills include Strategic Planning, Credit, Management, Risk Management, and 27 others.

Current workplace

Michael Westberg's current company

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L.A. Amundson Investments/First Security Banks
L.A. Amundson Investments/First Security Banks
Chairman and CEO
Sioux Falls, SD, US
6 roles · 31 years

Michael Westberg work experience

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

Chairman And Ceo

L.A. Amundson Investments/First Security Banks

Sioux Falls, Sd, Us

Chief Credit Officer

L.A. Amundson Investments/First Security Banks

Sioux Falls, South Dakota, United States

Senior Vice President/Ag Credit

Sioux Falls, South Dakota

May 2017 - Jan 2020

Senior Vice President | Chief Credit Officer

As a key executive leader, I consistently helped the bank reach the next level of performance. I contributed to organizational growth from 15 locations and $500M in assets (1996), to 26 locations and $1.2B in assets. I was honored to be promoted 7 times throughout my career, eventually to one of the top 3 roles in the company. I completed my time at Home Federal Bank after helping prepare the bank for acquisition by Great Western Bank.In this role, I led a significant restructuring of all policies, procedures, systems, and culture to incorporate consistency, accountability, and expectations for corporate excellence. I identified a significant need to transform the loan portfolio and reduce the company’s risk, and with the executive Board’s support, I led renovation of the loan portfolio composition and complexity which created a solid company foundation.I provided strategic oversight for all bank issued credit products, reporting directly to the CEO and Board of Directors. In this role, I was a critical leader in:✔ Transforming Bottom Line Results, ✔ Improving risk management✔ Increasing quality of products and services, ✔ Streamlining Productivity, ✔ Reducing costs, ✔ Eliminating redundancy, and ✔ Reducing overall liability. RESULTS INCLUDE:♦ Streamlined operations as a key senior leader in a company-wide, 2-year continuous improvement / LEAN project which analyzed, redefined, and improved processes throughout the entire bank.♦ United previously-divided sales and operations teams and created a fluid channel of delivery of services.♦ Slashed underwriting approval times from 30 days to less than 10 days.♦ Co-authored revision of the bank’s mission statement (2014).♦ Realigned workforce for a cost savings of approx. $2.1M over 18 months. ♦ Opened new markets which grew to more than $60M in loans within the first year. A full list of accomplishments is available in my resume upon request. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

2011 - 2016 ~5 yrs

Senior Vice President

SVP ■ Corporate Strategy Officer | 2008 to 2011: My key focus in this role was leading strategic planning, long-term organizational alignment, and customer / investor relations.SVP ■ Retail Banking | 2005 to 2008: As SVP of Retail banking, I oversaw all locations company-wide which included up to 35 retail branch locations with 200 employees in 3 states. I managed compliance, sales, marketing and operations. I consistently delivered YOY results throughout all SVP roles including including:✔ Driving Business Development & Market Expansion, ✔ Improving Budgets and Profits,✔ Strengthening Compliance & Regulatory Operations, ✔ Orchestrating Staff Improvements.HIGHLIGHTS OF RESULTS INCLUDE:◆ Grew the branch network from 27 to 35 over three years through branch optimization, research, and strategic planning.◆ Secured properties for 5 new branch locations. Sourced land, negotiated sales price, lease arrangements, etc. Managed the construction of all branch locations, delivering on time and on budget. ◆ Opened a new market with the creation and implementation of Home Federal’s sister bank, Infinia Bank. Led the marketing campaign to create, trademark and register the new bank name / brand. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

2005 - 2011 ~6 yrs

Vice President

Promoted through progressively responsible leadership roles including:Vice President/Retail Banking (2003 – 2005), VP Retail Sales Manager (2001 – 2003), Vice President Market Manager (1999 – 2001) Branch Manager (1996 – 1999)

1996 - 2005 ~9 yrs
2 education records

Michael Westberg education

Graduate School Of Banking, Banking And Finance, High Honors Graduate

American Bankers Association National Graduate School of Banking

FAQ

Frequently asked questions about Michael Westberg

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

What company does Michael Westberg work for?

Michael Westberg works for L.A. Amundson Investments/First Security Banks.

What is Michael Westberg's role at L.A. Amundson Investments/First Security Banks?

Michael Westberg is listed as Chairman and CEO at L.A. Amundson Investments/First Security Banks.

What is Michael Westberg's email address?

AeroLeads has found 1 work email signal at @greatwesternbank.com for Michael Westberg at L.A. Amundson Investments/First Security Banks.

Where is Michael Westberg based?

Michael Westberg is based in Sioux Falls, South Dakota, United States while working with L.A. Amundson Investments/First Security Banks.

What companies has Michael Westberg worked for?

Michael Westberg has worked for L.A. Amundson Investments/First Security Banks, Great Western Bank, and Home Federal Bank (Hffc).

How can I contact Michael Westberg?

You can use AeroLeads to view verified contact signals for Michael Westberg at L.A. Amundson Investments/First Security Banks, including work email, phone, and LinkedIn data when available.

What schools did Michael Westberg attend?

Michael Westberg holds B.A., Management from University Of Sioux Falls.

What skills is Michael Westberg known for?

Michael Westberg is listed with skills including Strategic Planning, Credit, Management, Risk Management, Banking, Credit Risk, Leadership, and Commercial Banking.

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