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Michael Theisz Email & Phone Number

Actuary at National Life Group at National Life Group
Location: Montpelier, Vermont, United States 6 work roles 2 schools
1 work email found @nationallife.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Actuary at National Life Group
Location
Montpelier, Vermont, United States
Company size

Who is Michael Theisz? Overview

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Quick answer

Michael Theisz is listed as Actuary at National Life Group at National Life Group, a company with 1812 employees, based in Montpelier, Vermont, United States. AeroLeads shows a work email signal at nationallife.com and a matched LinkedIn profile for Michael Theisz.

Michael Theisz previously worked as Actuary at National Life Group and Actuary at Delaware Life Insurance Company. Michael Theisz holds Master’S Degree, Mathematics from Indiana University Bloomington.

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Email format at National Life Group

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{first_initial}{last}@nationallife.com
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Profile bio

About Michael Theisz

Michael Theisz is a Actuary at National Life Group at National Life Group. He possess expertise in actuarial science, insurance, life insurance, fixed annuities, risk management and 1 more skills.

Listed skills include Actuarial Science, Insurance, Life Insurance, Fixed Annuities, and 2 others.

Current workplace

Michael Theisz's current company

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National Life Group
National Life Group
Actuary at National Life Group
montpelier, vermont, united states
Employees
1812
AeroLeads page
6 roles

Michael Theisz work experience

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

Actuary

Current

Montpelier, VT

  • In-force Management
  • Illustration Actuary Testing: maintained and ran MG-ALFA models for Indexed Universal Life, Term Life, and Whole Life products. Analyzed and reported results.
  • Set Renewal Crediting Rates for Equity Indexed Annuities, Indexed Universal Life, Whole Life, and Fixed Annuities. Performed user acceptance testing on a custom pricing model.
  • Performed a company-wide expense study supporting management operations as well as actuarial pricing and valuation.
  • Assisted with experience studies for mortality, expenses, lapse, and other policy holder behaviors.
Jun 2016 - Present

Career Break

Frederick, MD

Spent time with family. Studied electric circuits with Dad (a former electrical engineering professor). Hiked nearby Appalachian Mountain trails. Enjoyed less crowded mid-week skiing. Studied jazz trombone and joined a local concert band. Enjoyed spring training baseball in Florida.

Apr 2015 - May 2016

Actuary

Wellesley Hills, MA

  • (Delaware Life is an insurance provider formed in August 2013 via an acquisition of various businesses from Sun Life Financial)Director, Central ActuarialSupported Statutory and Tax reserve needs of the company..
  • Prevented a $105 million IRS adjustment to taxable income (an increase) by defending company position on the variable annuity forward rate.
  • Managed the company wide Asset Adequacy Testing project for all entities and all products. Ensuring timely completion of all deadlines, including interim steps.
  • Developed a regulatory laws database, enabling the entire actuarial department easy access to all laws and regulations.
  • Assisted with the development of Actuarial Guideline XXXVIII Section 8 Part D Memorandum.
  • Created and maintained a quarterly Industry Issues memo. This provided senior management with an overview of ongoing changes to laws and regulations relevant to the company, and a heads up for impending changes.
Aug 2013 - Mar 2015

Actuary

Wellesley Hills, MA

  • Director, Central ActuarialSupported Statutory and Tax reserve needs as described above.
  • Managed the company wide Asset Adequacy Testing project for all entities and all products. Ensuring timely completion of all deadlines, including interim steps.
  • Improved process of creating the 350 page Asset Adequacy Actuarial Memorandum. This allowed major tasks to be delegated to actuarial students, freeing up time for management review and providing faster turnaround, and.
  • Converted the SPWL block from a homegrown C++ valuation system to Triton.
  • Provided monthly reserve information (using the Triton valuation software).
  • Calculated capital requirements for both US RBC C-3 Phase I and Canadian MCCSR.
Jan 2008 - Jul 2013

Actuary

Simsbury, CT

  • Assistant Actuary, Individual Life Financial Management Led a team to perform US Statutory Asset Adequacy Testing for Individual Life products (Term, Whole Life, Universal Life, Universal Life with Secondary.
  • Significantly improved the process resulting in reduced project length (28 weeks to 12 weeks).
  • Developed and maintained stochastic reserve models using the TAS projection software.
  • Implemented new Individual Life products on the Triton valuation system.
  • Developed the Operating Plan and Strategic Plan for the Individual Life Division.Actuarial Consultant, Investments Products Division Provided actuarial support to the sales team for Structured Settlement Annuities.
  • Maintained and updated assumptions of the pricing software.
Aug 1999 - Dec 2007

Actuary

First Colony Life Insurance Company

Lynchburg, Virginia

  • Actuarial Student, Immediate Annuities Valuation Unit
  • Maintained the APL annuity valuation system. Provided monthly reserves.
  • Supervised profitability projections, rate scale analysis, and reinsurance reports.
  • Interfaced with auditors, state regulators, and examiners.
  • Designed and taught a LOMA 371 course – Managing for Solvency and Profitability in Life and Health Insurance Companies.
May 1995 - Aug 1999
Team & coworkers

Colleagues at National Life Group

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2 education records

Michael Theisz education

FAQ

Frequently asked questions about Michael Theisz

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

What company does Michael Theisz work for?

Michael Theisz works for National Life Group.

What is Michael Theisz's role at National Life Group?

Michael Theisz is listed as Actuary at National Life Group at National Life Group.

What is Michael Theisz's email address?

AeroLeads has found 1 work email signal at @nationallife.com for Michael Theisz at National Life Group.

Where is Michael Theisz based?

Michael Theisz is based in Montpelier, Vermont, United States while working with National Life Group.

What companies has Michael Theisz worked for?

Michael Theisz has worked for National Life Group, Delaware Life Insurance Company, Sun Life Financial, Hartford Financial Services Group, and First Colony Life Insurance Company.

Who are Michael Theisz's colleagues at National Life Group?

Michael Theisz's colleagues at National Life Group include Robert J. Liebman, Tamara Strauss, Lisa Belmont, James Weiler, and Sandra Yuste.

How can I contact Michael Theisz?

You can use AeroLeads to view verified contact signals for Michael Theisz at National Life Group, including work email, phone, and LinkedIn data when available.

What schools did Michael Theisz attend?

Michael Theisz holds Master’S Degree, Mathematics from Indiana University Bloomington.

What skills is Michael Theisz known for?

Michael Theisz is listed with skills including Actuarial Science, Insurance, Life Insurance, Fixed Annuities, Risk Management, and Financial Analysis.

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