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Beyond the Obvious: How Soft Synergies Drive M&A Success

Author:Team OneBridge
Last Publication Date:2025-05-30
Read Time:5 mins

In the realm of Mergers and Acquisitions, conventional deal models tend to emphasize on “hard” synergies - those that are easily quantified, such as headcount rationalization, gains from increased scale, streamlining of operations, cross-selling opportunities, consolidation of physical assets etc. These synergies are rooted in recognized industry standards and established methodologies for cost reduction, and they often deliver immediate, measurable financial returns. For good reasons, these synergies are foundational elements of any comprehensive M&A strategy. However, a singular focus on hard synergies risks leaving substantial value on the table. Beyond these conventional levers, there exists a wide array of less tangible - yet highly impactful - “soft” synergies. Although these can be challenging to quantify, they frequently play a significant role in the long-term success and overall value of a transaction.

Synergy Waterfall

For Sellers, clearly articulating these less tangible benefits can help secure higher valuation multiples. For Buyers and Acquirers, recognizing, modelling, and ultimately capturing these elements is critical to avoiding the undervaluation of a target and unlocking untapped strategic opportunities post-closing.

The article below outlines several key categories of non-traditional synergies and demonstrates how they contribute to successful deal outcomes. While some of these less traditional synergies are occasionally mentioned as part of deal rationale, they are often neglected during the synergy assessment phase.

  1. Innovation and Intellectual Property (IP) Synergy
    Combining R&D teams and proprietary knowledge can accelerate development cycles and drive breakthrough innovations. For instance, in 2021, Microsoft acquired Nuance Communications, integrating Nuance’s advanced AI and speech recognition technologies with Microsoft’s cloud infrastructure and global customer base. This merger created a new leader in conversational AI, enabling the pooling of expertise, reduction in R&D duplication, and faster product launches. To quantify this synergy, companies can analyze the combined patent portfolio, measure time-to-market reductions, and estimate cost savings from consolidated research activities. Projecting incremental revenue from faster or more successful product introductions further helps assign tangible value.
  2. Regulatory and Market Access Synergy
    Gaining access to regulatory expertise or established approval processes can dramatically shorten the path to market and open up new opportunities, particularly in heavily regulated industries. AstraZeneca’s 2021 purchase of Alexion is a notable case, as it provided AstraZeneca with specialized regulatory capabilities in rare disease therapies, allowing for expedited approvals and expanded market presence. Quantifying this synergy involves calculating the value of time saved in regulatory reviews, the financial impact of faster market entry, and the potential for increased market share or exclusivity. The cost savings from avoiding regulatory setbacks or delays can also be factored in.
  3. Risk Management and Compliance Enhancement Synergy
    M&A transactions can bolster an organization’s resilience by integrating sophisticated risk management tools and robust compliance frameworks. Visa’s 2022 acquisition of Tink is illustrative, as Visa adopted Tink’s advanced financial APIs and risk management solutions to strengthen data security and regulatory compliance. Measuring this synergy includes tracking reductions in risk exposure, improvements in compliance outcomes, and the value of avoided penalties or reputational harm. The operational efficiencies and cost savings achieved through new risk management technologies can also be evaluated.
  4. ESG and Sustainability Synergy
    Aligning with environmental, social, and governance (ESG) objectives can drive growth and strengthen stakeholder trust. ExxonMobil’s 2024 acquisition of Pioneer Natural Resources expanded its Permian Basin presence and accelerated decarbonization, moving Pioneer’s net-zero Scope 1 and 2 emissions targets from 2050 to 2035. By integrating Pioneer’s assets, ExxonMobil boosts operational efficiency, advances its ESG profile, and reinforces its leadership in responsible energy development. Quantifying these benefits involves evaluating ESG-linked financing, cost savings from sustainability initiatives, and the positive impact of enhanced brand reputation on customer acquisition and retention. The premium linked to sustainable offerings can also be assessed.
  5. Cultural and Brand Synergy
    When organizations merge complementary cultures and brand strengths, they can foster customer loyalty, attract top talent, and revitalize their market position. LVMH’s 2021 acquisition of Tiffany is a prime example, as it combined American heritage with European luxury branding to reinvigorate Tiffany’s global presence and customer appeal. Quantifying cultural and brand synergy can be complex but may involve estimating improvements in customer retention and acquisition, increases in brand value (using valuation methods such as the royalty relief approach), and employee engagement scores.

How can OneBridge help?

At OneBridge Knowledge Partners, we are dedicated to identifying the full range of synergies not only the conventional, but also those that are frequently overlooked yet pivotal to strategic transformation. Whether your client is a Seller seeking to justify a deal premium, a Buyer evaluating latent upside, or an Acquirer aiming to achieve strategic alignment, we ensure that every synergy, whether hard or soft, is identified, articulated, and leveraged for maximum value.