425: Pinnacle Financial and Synovus Announce $8.6 Billion All-Stock Merger to Create Southeast Banking Powerhouse

Pinnacle Financial Partners and Synovus Financial Corp. have agreed to an $8.6 billion all-stock merger, forming a leading regional bank focused on high-growth Southeastern markets.

Summary

• Pinnacle Financial Partners and Synovus Financial Corp. have entered into a definitive agreement for an all-stock merger valued at $8.6 billion, based on unaffected closing prices as of July 21, 2025.
• The transaction involves a fixed exchange ratio of 0.5237 Synovus shares per Pinnacle share, representing a Synovus per share value of $61.18 and an approximate 10% premium to Synovus on an unaffected basis.
• Following the close, Pinnacle shareholders will own approximately 51.5% and Synovus shareholders approximately 48.5% of the combined company.
• The merger is expected to be approximately 21% accretive to Pinnacle's estimated operating EPS in 2027, with a rapid tangible book value per share earnback period of 2.6 years.
• The transaction is anticipated to be tax-free to shareholders of both companies.
• The combined company will operate under the Pinnacle Financial Partners and Pinnacle Bank name and brand, with corporate headquarters in Atlanta, GA, and bank headquarters in Nashville, TN.
• Pro forma, the combined entity will have approximately $116 billion in total assets, $95 billion in total deposits, and $81 billion in total loans.
• Expected runrate net expense savings are $250 million, representing 10% of combined noninterest expense, derived from $285 million in gross savings offset by $35 million in incremental LFI noninterest expense.
• Estimated pretax merger expenses are $675 million, with an additional $45 million in one-time LFI costs.
• Purchase accounting adjustments include a $(483) million gross loan credit mark (1.1% of Synovus gross loans) and $(1.8) billion in total pretax net asset marks & AOCI.
• Identifiable intangibles created include a core deposit intangible of $1.023 billion (2.4% of Synovus' total core deposits excluding jumbo CDs) and a wealth intangible of $197 million, resulting in $3.191 billion in goodwill.
• The pro forma Common Equity Tier 1 (CET1) ratio is projected to be 9.8% at closing, with a target common dividend payout ratio of approximately 20% (GAAP NI).
• The transaction is expected to close in the first quarter of 2026, subject to regulatory and shareholder approvals.

Sentiment

Score: 9

Explanation: The filing announces a strategic merger with strong financial projections, including significant EPS accretion, rapid tangible book value earnback, and substantial cost savings. The combined entity is positioned for leadership in high-growth markets with a highly aligned operating model and experienced leadership, indicating a very positive outlook despite typical merger integration risks.

Positives

• Creates the highest-performing regional bank focused on the fastest-growth markets in the Southeast.
• Expected to be approximately 21% accretive to Pinnacle's estimated operating EPS in 2027.
• Rapid tangible book value per share earnback period of 2.6 years.
• Transaction is expected to be tax-free to shareholders of both companies.
• High-growth footprint with deposit-weighted projected household growth of 4.6% (2025-2030), which is approximately 170% of the national average.
• Combined company is positioned in the top-5 in 10 of its top-15 Southeastern metropolitan statistical areas.
• Both companies rank #1 and #2 in Associate Satisfaction on Glassdoor among peers and are consistently recognized as top workplaces.
• Both companies have long ranked among the top performers for customer satisfaction by J.D. Power and Coalition Greenwich, collectively receiving 45 Coalition Greenwich Best Bank Awards in 2025.
• Simple, highly aligned operating model empowers local leaders and engages associates, driving peer-leading loan and deposit growth, strong credit discipline, and operating efficiency.
• Leadership team has significant large financial institution (LFI) experience, favorably positioning the combined company to transition to a $100+ billion asset institution.
• Expected $250 million of runrate net expense savings (10% of combined noninterest expense) with limited front-line impact and branch overlap.
• Enhanced capital generation, with approximately $2.4 billion generation (after dividends) in the first 7 quarters after close.
• Pro forma ROAA of 1.38% and ROATCE of 18% (2027E) are top-quartile among peers.
• Pro forma efficiency ratio of 47% (2027E) is projected to be #1 among peers.
• Pro forma average deposits per branch of $202 million indicates superior branch efficiency.
• Strong track record of peer-leading EPS growth, with Pinnacle achieving 243% and Synovus 196% cumulative adjusted EPS growth over the last 10 years.

Negatives

• Merger costs are estimated at $675 million pretax, plus an additional $45 million of one-time LFI costs.
• The transaction is expected to result in a tangible book value per share dilution to Pinnacle of $(5.89), or (9)%.
• The issuance of shares of the combined company's common stock in the transaction will cause dilution.
• Integration of the respective businesses and operations may be materially delayed or be more costly or difficult than expected.
• There is a risk that the cost savings and synergies from the proposed transaction may not be fully realized or may take longer than anticipated to be realized.
• Reputational risk and the reaction of each company's customers, suppliers, employees, or other business partners to the proposed transaction are potential concerns.
• The possibility exists that the proposed transaction may be more expensive to complete than anticipated due to unexpected factors or events.

Risks

• The risk that the cost savings and synergies from the proposed transaction may not be fully realized or may take longer than anticipated to be realized.
• Disruption to Synovus' business and to Pinnacle's business as a result of the announcement and pendency of the proposed transaction.
• The risk that the integration of Pinnacle's and Synovus' respective businesses and operations will be materially delayed or will be more costly or difficult than expected, including as a result of unexpected factors or events.
• The failure to obtain the necessary approvals by the shareholders of Synovus or Pinnacle.
• The amount of the costs, fees, expenses, and charges related to the transaction.
• The ability by each of Synovus and Pinnacle to obtain required governmental approvals of the proposed transaction on the timeline expected, or at all.
• The risk that such governmental approvals may result in the imposition of conditions that could adversely affect the combined company after the closing of the proposed transaction or adversely affect the expected benefits.
• Reputational risk and the reaction of each company's customers, suppliers, employees, or other business partners to the proposed transaction.
• The failure of the closing conditions in the merger agreement to be satisfied, or any unexpected delay in closing the proposed transaction or the occurrence of any event, change, or other circumstances that could give rise to the termination of the merger agreement.
• The dilution caused by the issuance of shares of the combined company's common stock in the transaction.
• The possibility that the proposed transaction may be more expensive to complete than anticipated, including as a result of unexpected factors or events.
• Risks related to management and oversight of the expanded business and operations of the combined company following the closing of the proposed transaction.
• The possibility the combined company is subject to additional regulatory requirements as a result of the proposed transaction or expansion of the combined company's business operations following the proposed transaction.
• The outcome of any legal or regulatory proceedings or governmental inquiries or investigations that may be currently pending or later instituted against Synovus, Pinnacle, or the combined company.
• General competitive, economic, political, and market conditions and other factors that may affect future results, including changes in asset quality and credit risk.
• The inability to sustain revenue and earnings growth.
• Changes in interest rates and capital markets.
• Inflation.
• Customer borrowing, repayment, investment, and deposit practices.
• The impact, extent, and timing of technological changes.
• Capital management activities.

Future Outlook

The combined company anticipates continued market share gains, growth, and shareholder value creation. It expects to achieve approximately 21% EPS accretion by 2027 with a 2.6-year tangible book value per share earnback period. The merger is projected to generate $250 million in runrate net expense savings and enhance capital generation, fueling future growth. The combined entity aims for top-quartile performance in revenue growth, ROAA, ROATCE, and efficiency ratio.

Management Comments

• "We are pleased to join forces with Synovus in a combination that prioritizes client experience and inspires associates. By combining Pinnacle's operating model, which is anchored in a disciplined entrepreneurial spirit, with Synovus' talented team and strong presence in attractive and fast-growing Southeastern markets, we will extend our legacy of building share in the most attractive markets nationally." Terry Turner, President and Chief Executive Officer of Pinnacle.
• "I have tremendous admiration for Kevin and look forward to partnering with him and the rest of the Synovus team to bring our two banks together seamlessly." Terry Turner.
• "Our belief in the success of this merger is grounded in a decade of strong results and proven execution from both companies, each delivering top-tier earnings and total shareholder returns. Building on a rich tradition of service and accelerating momentum, Synovus is well-positioned for growth. Together with Terry and the Pinnacle team, we are primed for continued outperformance, as we are not just combining forces – we are multiplying our impact." Kevin Blair, Chairman, Chief Executive Officer and President of Synovus.

Industry Context

This merger represents a significant consolidation in the highly competitive U.S. Southeast banking sector, creating a larger regional player focused on high-growth markets. The combined entity aims to leverage the strengths of both companies – Pinnacle's entrepreneurial operating model and Synovus's presence in attractive markets and LFI readiness – to become a 'Southeast Growth Champion.' This move reflects a trend towards scale and efficiency in regional banking to better compete and invest in technology and services. The focus on employee and customer satisfaction aligns with broader industry efforts to differentiate beyond traditional financial products.

Comparison to Industry Standards

• The combined company's deposit-weighted projected household growth of 4.6% (2025-2030) is the highest among peers and approximately 170% of the national average, indicating superior market positioning.
• Pro forma average deposits per branch of $202 million are significantly higher than most listed peers (e.g., Peer 1: $167 million, Peer 9: $100 million), suggesting superior branch efficiency.
• The pro forma efficiency ratio of 47% (2027E) is projected to be #1 among peers, indicating strong operational efficiency compared to competitors (e.g., Peer 1: 56%, Peer 9: 61%).
• Pro forma ROAA of 1.38% (2027E) and ROATCE of 18% (2027E) are top-quartile among peers, demonstrating strong profitability metrics.
• The combined company's employee satisfaction (Glassdoor average of 4.1) and J.D. Power Net Promoter Score (53) are among the highest compared to listed peers, indicating a strong culture and customer service.
• Pinnacle's 10-year adjusted EPS growth of 243% and Synovus's 196% significantly outperform most listed peers (e.g., Peer 9: 11%), showcasing a strong track record of profitable growth.

Management Changes

Corporate Governance

Stakeholder Impact

• Shareholders: Expected to benefit from significant EPS accretion (21% for Pinnacle shareholders by 2027), a rapid tangible book value earnback period (2.6 years), and a tax-free transaction. Synovus shareholders receive an approximate 10% premium on an unaffected basis. Dilution from the issuance of new shares is noted.
• Employees: The combined company aims to remain an 'Employer of Choice,' leveraging high associate satisfaction ratings. Only approximately 5% of the combined workforce is expected to be impacted by cost savings, suggesting relatively low job displacement.
• Customers: Expected to benefit from continued industry-leading customer service, access to specialized expertise, and an expanded geographic footprint with a broader selection of products and services.
• Communities: The combined company commits to maintaining significant employment and philanthropic commitments in Columbus, Nashville, Atlanta, and across the Southeast, as well as continuing strong community development initiatives focused on affordable housing, small business support, and economic prosperity.

Next Steps

• Steel Newco Inc. (Newco) intends to file a registration statement on Form S-4 with the SEC to register the shares of Newco common stock.
• A definitive joint proxy statement/prospectus will be sent to the shareholders of Synovus and Pinnacle.
• The transaction is subject to the receipt of required regulatory approvals.
• The transaction requires approval by Pinnacle and Synovus shareholders.
• Integration planning and execution will commence following the close of the transaction.
• The combined company will maintain significant employment and philanthropic commitments in Columbus, Nashville, Atlanta, and across the Southeast.
• The combined company will continue its strong community development initiatives focused on affordable housing, small business support, and economic prosperity.

Key Dates

Recommendation

The merger presents a compelling strategic and financial opportunity. The projected 21% EPS accretion and rapid 2.6-year tangible book value earnback are highly attractive financial outcomes. The combined entity will be a dominant player in high-growth Southeastern markets, leveraging strong existing cultures of customer and employee satisfaction. The detailed alignment on leadership, operating model, and brand, coupled with limited branch overlap, suggests a well-planned integration with achievable cost synergies. While integration risks exist, the overall financial benefits and market positioning make this a strong investment opportunity for long-term growth.

Keywords

Bank Merger, Financial Services, Regional Bank, Southeast Banking, Pinnacle Financial Partners, Synovus Financial Corp., Acquisition, Banking Industry, Corporate Finance, Financial Reporting, Mergers and Acquisitions, PNFP, SNV, Commercial Banking, Wealth Management, Deposit Growth, EPS Accretion, Tangible Book Value, Shareholder Value, Regulatory Approval, Corporate Governance, Risk Management