'With longer life expectancies and 25–35 year retirement horizons becoming more common, IBM employees should regularly revisit their income, Social Security timing, and withdrawal strategies to build flexibility into their plans and account for inflation, health care costs, and market cycles,' – Michael Corgiat, a representative of The Retirement Group, a division of Wealth Enhancement.

'As retirement timelines stretch to 25–35 years, IBM employees should view longevity, inflation, and sequence-of-returns risk not as abstract concepts but as planning variables that require flexibility, disciplined income coordination, and periodic review,' – Brent Wolf, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

1. How increasing longevity is reshaping retirement timelines for IBM employees.

2. Structural shifts in pensions, inflation, health care, and Social Security.

3. Practical strategies to adapt retirement income planning for 25–35 year retirements.

by Neva Bradley, CFP®, Wealth Enhancement

For many years, retirement planning often assumed a post-career life of a few decades, with retirement occurring around age 65. For long-tenured IBM employees, that traditional model may no longer fully reflect today’s realities.

Longevity data underscores the importance of flexibility in planning.

In 2026, average life expectancy in the United States at birth was 79 years, with women living 81.4 years and men 76.5 years, according to the Centers for Disease Control and Prevention (CDC). ¹

These figures reflect national birth averages.

However, planning solely around averages can be misleading. By definition, roughly half of individuals will live beyond the midpoint. Depending on retirement age and personal longevity, retirement for many IBM employees may extend 25 to 35 years.

That extended time horizon may increase exposure to key retirement risks.

Revisiting Retirement Assumptions

Today’s retirement landscape looks different than it did for previous generations of IBM employees.

- Defined benefit pensions are considerably less common in the private sector. As of September 2026, only about 14% of private sector workers have access to a defined benefit plan, according to the Bureau of Labor Statistics. ²

 - Over extended periods, medical costs have generally risen faster than overall consumer prices. ³  While Medicare provides meaningful coverage, it does not include most long-term care services or many dental services.

- In June 2026, inflation reached 9.1% year over year—the largest 12-month increase since 1981, according to the Bureau of Labor Statistics. ⁴  While headline inflation has since waned, even modest shifts in inflation, health care expenses, and market performance can materially affect outcomes over multi-decade retirements.

For IBM employees planning a retirement that could span three decades, these factors deserve careful evaluation.

Understanding Longevity Risk

Longevity risk refers to the possibility of outliving one’s financial resources.

The longer retirement lasts, the greater the exposure to market cycles, inflation, and health care costs. Sequence-of-returns risk— the impact of market declines early in retirement while withdrawals are occurring—can significantly influence long-term portfolio durability.

Retirement strategies for IBM employees should account for these variables, particularly given potentially long retirement timelines.

How Retirement Planning Can Adapt

1. Plan for a Range of Ages

Rather than planning to a single life expectancy figure, stress-testing retirement scenarios to age 90 or 95 can add resilience. For IBM households, building in flexibility helps account for longer lifespans.

2. Reevaluate Withdrawal Strategies

While the traditional 4% guideline was based on a 30-year retirement horizon, it failed to take inflationary pressures and sequence-of-return risk into account. Withdrawal strategies that consider spending flexibility during varying market conditions may support long-term sustainability.

3. Consider Social Security Timing

Delaying Social Security beyond full retirement age increases benefits through delayed retirement credits up to age 70. ⁵  For some IBM employees concerned about longevity risk, higher lifetime income from Social Security may strengthen long-term cash flow stability

4. Maintain Balanced Allocation

While risk management remains essential, maintaining exposure to growth-oriented assets may help retirement savings keep pace with inflation across extended retirement periods.

5. Layer Multiple Income Sources

Retirement income for IBM employees may include:

• - Social Security

• - Pension income

• - Investment withdrawals

• - Part-time work

• - Annuity income

Diversifying income streams can help reduce reliance on any single source.

If You’re Already Retired

Adjustments remain possible. Reviewing spending habits, withdrawal strategies, investment positioning, and health care planning can help align financial resources with the expected duration of retirement.

Decisions such as reducing discretionary expenses or downsizing can be practical planning strategies.

If You’re Still Employed

Consistency is key. Ongoing savings, appropriate investment exposure, and planning for income flexibility can support long-term durability. For some IBM employees, phased retirement or part-time work may ease the transition and extend earning years.

The Bottom Line for IBM Employees

Life expectancy remains higher than historical norms, and many retirees face retirement horizons of 25 to 35 years. Over longer retirements, inflation, health care costs, market volatility, and longevity risk carry greater weight.

Modern retirement planning emphasizes flexibility—layering income sources, adjusting withdrawals, maintaining diversified growth exposure, and preparing for a range of outcomes.

The Retirement Group works with IBM employees to stress-test retirement strategies, evaluate longevity risk, and assess income alternatives. To discuss your retirement planning needs, call The Retirement Group at (800) 900-5867.

Insurance costs are only one piece of the financial puzzle - understanding your full IBM benefits package puts them in context. IBM provides a cash balance pension plan that credits your account with a percentage of pay plus interest each year. Unlike a traditional defined benefit plan, the lump sum value equals your accumulated account balance rather than a discounted future annuity - so IRS segment rate fluctuations have a less direct impact on your payout. At retirement you can typically elect the balance as a lump sum or convert it to an annuity; which option provides greater lifetime value depends on the conversion rate and your life expectancy. This account-based structure offers transparency about your current benefit that can simplify retirement income planning.

Turning to healthcare, IBM provides continued medical coverage to eligible retirees, which can bridge the gap between retirement and Medicare eligibility at age 65 or serve as a supplement to Medicare thereafter. Confirming the service and age requirements for retiree coverage, and understanding your premium contribution, is an important step in building an accurate healthcare cost projection. Coordinating IBM's retiree coverage with Medicare Part B and Part D enrollment timing can also reduce duplication and avoid late-enrollment penalties. A comprehensive retirement plan that accounts for each element of your IBM benefits package is the best way to understand what lies ahead.

Sources:

1. Centers for Disease Control and Prevention, National Center for Health Statistics. ' Mortality in the United States, 2026 ,' by J. Xu, S. Murphy, K. Kochanex, E. Arias. NCHS Brief No. 548, January 2026.

2. U.S. Bureau of Labor Statistics. ' Employee Benefits in the United States .' March 2026.

3. Rakshit, Shameek, et al. “How Does Medical Inflation Compare to Inflation in the Rest of the Economy?”  Peterson-KFF Health System Tracker , Kaiser Family Foundation, 2 Aug. 2026,  www.healthsystemtracker.org/brief/how-does-medical-inflation-compare-to-inflation-in-the-rest-of-the-economy/ . 

4. U.S. Bureau of Labor Statistics.  Consumer Price Index—June 2026 . U.S. Department of Labor, 13 July 2026,  www.dol.gov/newsroom/economicdata/cpi_07132022.pdf . 

5. Social Security Administration. ' Delayed Retirement Credits .'