When people search for “David Gruber net worth”, they’re usually curious about the well-known Milwaukee attorney behind the slogan “One Call… That’s All.” Over the past 40 years in practice, David Gruber has built one of Wisconsin’s largest personal injury law firms, Gruber Law Offices, which now employs more than 120 attorneys and staff.
But how much is he really worth in 2025? Estimates vary widely, and not all numbers online are reliable. In this article, we’ll break down who David Gruber is, his career highlights, his law firm’s success, and what public sources say about his net worth.
David Gruber Bio
Field | Details |
Full Name | David Gruber |
Profession | Personal Injury Attorney, Founder & CEO of Gruber Law Offices |
Famous For | Slogan “One Call… That’s All” |
Education | University of Delaware (1983), Marquette University Law School (1987) |
Years Active | 40+ years in legal practice |
Firm | Gruber Law Offices (Milwaukee, WI) |
Team Size | 120+ attorneys and staff |
Recognitions | Million Dollar Advocates Forum, Top 100 Trial Lawyers |
Estimated Net Worth (2025) | \$10 million – \$50 million (unverified estimates) |
Community Work | itsAaron campaign with Aaron Rodgers, Project Pitch It |
Location | Milwaukee, Wisconsin, USA |
David Gruber Net Worth 2025
Most sources agree that David Gruber is a multi-millionaire. His estimated net worth in 2025 falls somewhere between \$10 million and \$50 million, depending on the source.
- Goose73.co.uk: ~\$50,000,000 (2025 estimate)
- Net Worth blogs: “multi-millionaire” status, often citing 2024–2025 ranges
- Other aggregators: \$10M–\$15M estimates
Because Gruber’s firm is private, no official tax filings or disclosures are available. These numbers are speculative, but they reflect the scale of his law practice and long career.
Who is David Gruber? & Career Highlights
- Education:
- University of Delaware — graduated in 1983
- Marquette University Law School — Juris Doctor in 1987
- University of Delaware — graduated in 1983
- Career Start: Began practicing law in Milwaukee, later founding Gruber Law Offices
- Recognitions:
- Member of the Million Dollar Advocates Forum ($1,000,000+ settlements)
- Listed among the Top 100 Trial Lawyers (100)
- Member of the Million Dollar Advocates Forum ($1,000,000+ settlements)
From the start, Gruber positioned himself as a dedicated personal injury lawyer — someone who represented accident victims, not corporations or insurance companies.
David Gruber Family
Beyond his role as a successful Milwaukee attorney, David Gruber is also a dedicated family man. He has often mentioned that his family plays a central role in his life, giving him balance alongside his demanding career.
While much of his public image focuses on his law firm and community work, he remains equally committed to his family life.
David Gruber Wife
David Gruber is married to Nancy Gruber, who is also active in the Milwaukee community. While Nancy generally stays out of the spotlight compared to her husband, she has been supportive of his professional journey and philanthropic initiatives.
Their partnership reflects a strong foundation that has helped Gruber grow both personally and professionally.
David Gruber Children
Together, David and Nancy Gruber have raised a family that shares their values of education, community, and service.
Though the children do not maintain a high public profile, they are an important part of the Gruber family’s life away from the courtroom and media campaigns.
David Gruber Son
One of David Gruber’s children is his son, Steven Gruber, who has pursued his own career and interests.
While not directly involved in Gruber Law Offices, Steven has been mentioned in local community features highlighting the family’s long-standing ties to Wisconsin.
Gruber Law Offices: A Business Perspective
Gruber Law Offices has grown into one of Wisconsin’s largest personal injury firms, thanks to:
- 120+ attorneys and staff
- Expertise in wrongful death, truck accidents, and brain injury cases
- The famous marketing campaign “One Call… That’s All”
- Millions recovered in verdicts and settlements
The firm’s size and visibility directly contribute to Gruber’s net worth, making him one of the wealthiest attorneys in Milwaukee.
Sources of David Gruber Net Worth
- Law Practice Earnings – As founder & CEO, he shares directly in firm profits.
- Settlements & Verdicts – Big wins, often over \$1,000,000, boost wealth.
- Firm Ownership – Complete control of Gruber Law Offices means long-term business equity.
- Media Partnerships – Campaigns like itsAaron raised visibility and attracted clients.
- Speaking & Community Involvement – While not direct income, they contribute to his reputation, indirectly fueling firm growth.
David Gruber Net Worth Estimates from Different Sources
- Goose73 (2025): ~\$50 million
- AllUSA-Menu / NetWorth blogs: \$10–15M range
- Speculative lists: Some claim ~\$52.3M (no primary verification)
- GuruFocus (David P. Gruber insider page): Lists insider holdings but relates to another individual, not the Milwaukee attorney
Key takeaway: Figures online range from \$10M to \$50M, but none are officially confirmed.
Public Records & Financial Transparency
Unlike celebrities or CEOs of public companies, attorneys aren’t required to disclose personal wealth. Public records (like SEC filings) linked to a David P. Gruber often appear in searches but refer to a different person.
This confusion explains why some net worth lists show “insider transactions” or “10,000 shares held.” These don’t apply to Milwaukee attorney David Gruber.
Community Involvement & Partnerships
Beyond his law practice, Gruber is known for:
- itsAaron partnership with NFL star Aaron Rodgers, highlighting Wisconsin charities
- Project Pitch It, a local TV show supporting entrepreneurs
- Sponsorships of local causes, nonprofits, and youth programs
While these projects don’t directly add millions to his bank account, they reinforce his reputation, attract clients, and indirectly support the growth of his law firm.
David Gruber Age and Personal Details
- Age: David Gruber was born in the early 1960s (exact birthdate is not publicly listed). Based on his college graduation year (1983), he is likely in his early 60s as of 2025.
- Height & Weight: His exact height and weight are not publicly disclosed. Unlike athletes or entertainers, attorneys rarely publish such details.
- Physical Appearance: In media appearances and law firm promotions, David Gruber is typically seen in professional business attire. His public image is built more on his brand identity (“One Call… That’s All”) and community presence than on personal appearance.
Read More >>> Maksud Agadjani Net Worth 2025: TraxNYC Founder’s Wealth & Bio
Comparisons & Context
- Top PI lawyers nationwide: Some reach \$100M+ net worths due to mega-settlements
- Midwest attorneys: Typically lower than East/West Coast firms, but still multi-millionaire status
- David Gruber’s range (\$10M–\$50M) places him among the most successful regional PI attorneys
Why Net Worth Estimates Differ
- Private firm ownership → no public financials
- Different methodologies: Some sites use revenue, others guess based on firm size
- Inflation / yearly updates: 2024 vs 2025 figures shift
- Multiple David Grubers → data confusion with the marine biologist or insider exec
FAQs
Q: How much is David Gruber worth in 2025?
A: Estimates range from \$10M to \$50M, but exact figures aren’t public.
Q: Is David Gruber a millionaire?
A: Yes — all available sources describe him as a multi-millionaire.
Q: Where did David Gruber go to law school?
A: He graduated from Marquette University Law School in 1987.
Q: How did David Gruber make his money?
A: Primarily through Gruber Law Offices, one of Milwaukee’s largest PI firms.
Q: Why do net worth estimates vary so much?
A: Because no official disclosures exist — most estimates are speculative.
Conclusion
David Gruber net worth in 2025 remains private, but estimates place him between \$10M and \$50M. Regardless of the number, his decades of legal experience, high-profile settlements, firm ownership, and community involvement have made him one of Wisconsin’s most recognized attorneys.
Ultimately, his legacy is less about exact wealth and more about the impact of Gruber Law Offices, the clients he’s served, and his contributions to the Milwaukee community.