Some business stories aren’t about rivals. They’re about two very different people pulling on the same thread from opposite ends.
That’s the case with Hans Vestberg and Mario Gabelli. One built and ran one of the largest telecom networks in the world. The other has spent nearly five decades finding undervalued companies and holding them for the long haul.
Their paths crossed most visibly around Verizon, a stock GAMCO Investors has held for years, and around public conversations on tax policy and capital investment that touched both men’s worlds. Understanding how a network-building CEO and a value-investing legend think differently — yet influence each other’s industries — offers real lessons for investors, business leaders, and anyone curious about how corporate America actually works.
This article breaks down who each man is, how their careers intersect, and what their approaches can teach the rest of us.
Who Is Hans Vestberg?
Hans Vestberg is a Swedish executive best known for leading two major telecommunications companies: Ericsson and Verizon.
He was born in Hudiksvall, Sweden, in 1965 and studied business administration at Uppsala University. From there, he built a career almost entirely inside the telecom industry, working his way up through finance and operations roles before reaching the top.
Early Career at Ericsson
Vestberg joined Ericsson in the late 1980s and spent close to two decades climbing the ranks. He held posts across Brazil, Mexico, China, and the United States before becoming the company’s CFO in 2007.
In 2010, he was named CEO of Ericsson, a role he held until 2015. Under his leadership, the company pushed hard into mobile broadband and emerging markets, cementing his reputation as a network-infrastructure specialist.
The Verizon Years (2018–2025)
Vestberg joined Verizon in 2017 as Chief Technology Officer before being promoted to CEO in August 2018. Over the next seven years, he became closely associated with:
- Verizon’s nationwide 5G rollout
- The purchase of C-Band spectrum licenses to expand network capacity
- The creation of Verizon Frontline, a public-safety communications unit
- Negotiating Verizon’s roughly $20 billion acquisition of Frontier Communications
In October 2025, Verizon’s board named former PayPal CEO Dan Schulman as Vestberg’s successor. Vestberg agreed to stay on as a special advisor through October 2026 to help close the Frontier deal and ensure a smooth handover, while also remaining on Verizon’s board until its 2026 annual meeting.
Who Is Mario Gabelli?
Mario Gabelli takes a completely different route to business influence — not by running operating companies, but by analyzing and investing in them.
Born in the Bronx in 1942 to Italian immigrant parents, Gabelli studied at Fordham University and later Columbia Business School, where he was taught by Roger Murray, a noted disciple of the Graham and Dodd school of value investing.
Building GAMCO Investors
In 1977, Gabelli founded what would become GAMCO Investors (also known as Gabelli Asset Management Company Investors), based in Rye, New York. What started as a small broker-dealer grew into a diversified investment firm managing billions in assets for mutual funds, institutions, and high-net-worth clients.
Gabelli has been named to Barron’s All-Century Team of top mutual fund managers and was formally inducted into the Horatio Alger Association of Distinguished Americans. Forbes has listed him among the world’s billionaires for years running.
Investment Philosophy: Graham & Dodd
Gabelli is widely regarded as a pioneer in applying value-investing principles to cash-generating “franchise” companies across a wide range of industries — from media and industrials to telecom. His approach centers on identifying businesses with durable competitive advantages that trade below their intrinsic worth.
Where Their Paths Cross: Verizon and Tax Policy
So what actually connects a Swedish telecom executive and a Bronx-born value investor?
Two things, mainly.
First, Verizon stock itself. GAMCO’s funds have held Verizon shares for years, making Gabelli’s firm a long-term stakeholder in the company Vestberg ran for nearly a decade.
Second, public commentary on tax and capital investment policy. In discussions about corporate tax reform, Gabelli has argued for restoring full, immediate bonus depreciation — letting businesses write off equipment and capital expenditures right away instead of over several years. He’s pointed to comments from Vestberg and other telecom and infrastructure leaders as evidence that faster depreciation incentives could unlock more capital spending in capital-intensive sectors like cable and wireless networks.
In other words, an investor and an operator ended up making overlapping arguments — one from the boardroom, one from the trading floor — about what actually drives long-term business investment.
Vestberg vs. Gabelli: A Side-by-Side Look
| Category | Hans Vestberg | Mario Gabelli |
|---|---|---|
| Born | 1965, Hudiksvall, Sweden | 1942, The Bronx, New York |
| Education | Uppsala University (BBA) | Fordham University; Columbia Business School |
| Primary Role | CEO/Chairman, Verizon (2018–2025); former CEO, Ericsson | Founder, Chairman & CEO, GAMCO Investors |
| Core Expertise | Network infrastructure, 5G, telecom operations | Value investing, equity research, capital allocation |
| Signature Achievement | Verizon’s 5G buildout and Frontier Communications acquisition | Building GAMCO into a multi-billion-dollar investment firm |
| Public Recognition | Responsible CEO of the Year (2019) | Barron’s All-Century Team; Horatio Alger Association inductee |
| Current Role | Special advisor, Verizon (through Oct. 2026) | Chairman, CEO & Chief Investment Officer, GAMCO |
Leadership Lessons From Both Careers
Despite operating in completely different roles, Vestberg and Gabelli offer overlapping lessons about long-term thinking:
- Patience compounds. Gabelli’s investment style rewards holding quality businesses for years, not quarters. Vestberg’s network investments — 5G, fiber, spectrum — took years to pay off too.
- Infrastructure is a long game. Both men built careers around assets that take a decade or more to fully monetize: telecom networks and equity portfolios alike.
- Policy matters to operators and investors equally. Tax rules like bonus depreciation affect corporate capital spending decisions and, in turn, the returns investors like Gabelli’s funds eventually see.
- Transitions should be planned, not rushed. Vestberg’s year-long advisory handoff to Dan Schulman mirrors the kind of orderly succession planning that long-term investors like Gabelli tend to favor in the companies they back.
The 2025 Verizon Leadership Transition
Verizon’s October 2025 announcement that Dan Schulman would replace Vestberg as CEO marked the end of an eight-year run. Mark Bertolini took over as board chairman, a role Vestberg had also held.
For shareholders — including GAMCO’s funds — leadership transitions like this one matter enormously. A new CEO often signals a shift in strategic priorities, cost discipline, or capital allocation, all of which affect long-term stock performance. Schulman’s background scaling PayPal’s revenue and customer base has been framed by Verizon’s board as the right fit for the company’s next phase of growth.
Frequently Asked Questions
1. Did Hans Vestberg and Mario Gabelli ever work together directly?
No. There’s no record of a formal business partnership between them. Their connection comes through Verizon stock ownership by GAMCO’s funds and overlapping public commentary on tax and capital investment policy.
2. Is Hans Vestberg still the CEO of Verizon?
No. Verizon named Dan Schulman as CEO in October 2025. Vestberg is serving as a special advisor through October 2026 to help with the transition, including the integration of Frontier Communications, and remains on Verizon’s board until the 2026 annual meeting.
3. What company does Mario Gabelli run?
Mario Gabelli is the founder, chairman, and CEO of GAMCO Investors (also called Gabelli Asset Management Company Investors), an investment firm based in Rye, New York.
4. What investing style is Mario Gabelli known for?
Gabelli is known for value investing rooted in the Graham and Dodd tradition, focused on identifying cash-generating “franchise” businesses trading below their true worth.
5. What was Hans Vestberg’s biggest achievement at Verizon?
Most analysts point to Verizon’s nationwide 5G network buildout, its C-Band spectrum acquisitions, and negotiating the roughly $20 billion Frontier Communications acquisition as his most significant contributions.
6. Why does bonus depreciation matter to both investors and telecom companies?
Bonus depreciation lets companies deduct the cost of equipment and infrastructure faster, improving cash flow. For capital-heavy industries like telecom, that can accelerate network investment — which is part of why figures like Gabelli have cited comments from telecom leaders like Vestberg when discussing tax policy.
7. Where did Hans Vestberg work before Verizon?
Before joining Verizon in 2017, Vestberg spent nearly two decades at Ericsson, eventually serving as its CEO from 2010 to 2015.
Final Thoughts
Hans Vestberg and Mario Gabelli represent two very different, equally important sides of the business world. One spent his career building the physical networks that carry modern communication. The other spent his finding the financial value hidden inside companies like the ones Vestberg ran.
Their overlapping presence in the Verizon story — through GAMCO’s long-term stock holdings and shared perspectives on capital investment policy — is a reminder that operators and investors are more connected than they often seem. The decisions a CEO makes about network spending ripple straight into the portfolios value investors have spent decades building.
As Verizon moves into its next chapter under Dan Schulman, and as Gabelli continues applying the same investment principles he’s used for nearly 50 years, both men’s influence on how capital-intensive American industries think about growth is likely to remain visible for a long time to come.
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