David Diehl Net Worth, Relationships, Age/Birthdate & Birthday Facts

Explore David Diehl’s net worth, relationships, age/birthdate and birthday in this in‑depth profile of the former NFL star turned coach and professional.

David Diehl Net Worth, Relationships, Age/Birthdate & Birthday Facts
David Diehl Net Worth, Relationships, Age/Birthdate & Birthday

David Diehl Net Worth, Relationships, Age/Birthdate & Birthday

David Diehl is a former NFL lineman turned financial services professional and coach, best known for starting his entire 11‑season career with the New York Giants and winning two Super Bowl championships.

Introduction

David Michael Diehl (born September 15, 1980) built a distinguished career in the NFL, spending his entire playing tenure with the New York Giants before transitioning into roles in broadcasting, coaching and financial services. He has an estimated net worth of around $15 million, according to celebrity wealth trackers. In his personal life, Diehl’s relationship status took a significant turn when he married former model and television producer Kristina Puhalj Powers, marking a new chapter beyond the football field. 

Quick Facts

Category Details
Full Name David Michael Diehl
Age/Birthdate September 15, 1980
Birthday September 15
Nationality American (Croatian‑ and German‑heritage) 
Profession Former NFL offensive lineman, coach, financial services professional
Estimated Net Worth ~$15 million
Relationship Status Married to Kristina Puhalj Powers 
Known For Starting 160+ games for the Giants, winning two Super Bowls (XLII and XLVI) 

From Windy City Roots to NFL Stardom

Born in Chicago and raised in a family with Croatian and German heritage, Diehl’s early life set the stage for a work ethic grounded in tradition and discipline.  He attended Brother Rice High School in Chicago, where he excelled not only in football but also in the wrestling and track arenas. 

After high school he played at the University of Illinois, earning second‑team All‑Big Ten honors and attracting NFL scouts’ attention.  Drafted in the 5th round at pick 160 in 2003 by the New York Giants, his rookie season saw him start all 16 games—a rare feat for any rookie lineman. 

Defining moments in David Diehl’s journey include:

  • Drafted 160th overall in the 2003 NFL Draft.

  • Starting every game his rookie season for the Giants.

  • Signing a six‑year, $31 million contract in 2008. 

  • Winning Super Bowl XLII and XLVI with the Giants. 

  • Transitioning post‑playing career into broadcasting and later coaching/financial services. 

The Core Pillars of David Diehl’s Wealth

The net worth of David Diehl stems from several key streams and transitions:

  • NFL Playing Career: 11 seasons with the Giants, numerous starts and accolades.

  • Broadcasting: Post‑retirement analyst roles for NFL games. 

  • Financial Services / Coaching: After football, Diehl joined the firm Altium Wealth in client relations/development and moved into coaching at the collegiate level. 

Category Estimated Value Source
NFL Business Ventures ~$15 million (career earnings) CelebrityNetWorth estimate 
Brand Deals & Partnerships Not publicly broken out
Investments & Assets Not publicly broken out

Note: The breakdown is approximate, as neither Forbes nor Bloomberg publish detailed net‑worth figures for him beyond third‑party estimates.

Relationships & Family Life

In his personal life, David’s story weaves through long‑standing friendships, deep heritage and a meaningful partnership. While earlier Gos reports tied him to “now wife Abby” among his Giants years, more recent reporting marks his marriage to Kristina Puhalj Powers. 

In July of 2023, David and Kristina tied the knot in Kožino near Zadar, Croatia—highlighting their shared ties to Croatian heritage and a celebration that blended personal love with cultural roots. 

Key insights into David Diehl’s relationships and personal life:

  • His Croatian‑American background influences both personal identity and the choice of wedding location. 

  • His bond with teammates and close friends (for example quarterback Eli Manning) was noted as integral during his playing career—relationships that extend into his off‑field life. 

  • By choosing a partner with a background in modeling, production and real‑estate investment, he exhibits a personal life that aligns with his post‑football professional diversification.

Lifestyle, Assets & Interests

Beyond career success, David Diehl leads a lifestyle that reflects both passion and purpose, including:

  • Embracing his Croatian and German ancestry—tattoos, visits to Croatia, and symbolic elements of heritage. 

  • Transitioning into financial services after the NFL by joining Altium Wealth, helping clients assemble their financial teams. 

  • Taking up coaching roles at the collegiate level (for the Memphis Tigers) and mentoring rising athletes—a form of giving back and extending influence. 

  • Engaging in philanthropic activities: He was the recipient of the Wellington Mara Award in 2012, recognizing off‑field contributions. 

Net Worth Breakdown & Analysis

Evaluating David Diehl’s net worth involves piecing together public contract records, third‑party estimates, and known career transitions:

  • The six‑year, $31 million contract signed in 2008 provides a baseline for his peak earnings. 

  • CelebrityNetWorth estimates his net worth at about $15 million

  • Other trackers (e.g., Nichesss.com) list that figure similarly. 

Category Estimated Value Source
Business Ventures ~$15 million CelebrityNetWorth
Brand Deals/Partnerships Not publicly disclosed
Investments & Assets Not publicly detailed

While the headline figure remains consistent, the true breadth of his post‐playing financial picture—real‑estate holdings, long‑term investments, income from coaching/broadcaster roles—remains largely private.

Public Image, Legacy & Influence

David Diehl’s legacy is anchored in several overlapping domains: reliable teammate, blue‑collar lineman, heritage‑proud athlete, and post‐NFL professional. During his 11 seasons with the Giants, he started 160 of 164 games, tied for 12th in franchise history for games played, and earned reputations as a locker room leader and mentor. 

His public image remains strong because he seamlessly transitioned from athlete to analyst and coach, demonstrating that his identity extends beyond the field. This versatility increases his influence: younger players look to his path as a model for life after sports.

He also embodies cultural pride—his Croatian and German roots are visible, and his celebration of those roots (including his wedding in Croatia) resonates with fans and media alike. That adds a dimension of personal story and authenticity to his public profile.

Conclusion

From his birthdate on September 15, 1980, to his early years in Chicago and onto the gridiron of the New York Giants, David Diehl’s journey is one of steady ascension and intentional reinvention. His net worth—roughly $15 million—reflects both his successful NFL tenure and his smart pivot into post‑playing professions. His relationship with Kristina Puhalj Powers underscores a personal life that mirrors his professional ethos: rooted in partnership, heritage, ambition.

More than just a lineman who carved out a place in Giants lore, Diehl is an example of how athletes can extend their influence into business, mentoring, culture and lifestyle. On his birthday, September 15, his story invites us to consider not just the trophy case, but the long game—how we evolve, how we build, how we give back.