M&A Science

Dan Caruso, Managing Director, Caruso Ventures; Founding CEO of Zayo Group
Dan Caruso built Zayo from a startup into an $8.5B bandwidth infrastructure platform through 45 acquisitions. In Part 1, he walks through the full buyer-led playbook — how the thesis was built on a contrarian bet that everyone else got wrong, how proprietary deals were sourced through early relationship-building, and why fast integration wasn't a reputation problem — it was a competitive advantage. 
He also breaks down the metric trap most roll-up operators fall into: mistaking EBITDA growth for true value creation. If your board is tracking acquisitions individually or your deal structure is loaded with earnouts, this conversation will challenge how you're running the program.
What you'll learn:
How to identify and build a contrarian acquisition thesis with investor alignment
Why proprietary deal flow is a brand and relationship problem, not a sourcing problem
How Zayo executed an unsolicited, fully funded offer on a larger public company — and won
Why tracking individual acquisitions kills synergies in a roll-up
When earnouts hurt more than they help — and what to use instead
How clean, all-cash offers win on certainty, not price
Dan's approach to thesis validation, investor alignment, and platform value creation is documented in the Roll-Up Readiness Assessment inside the Intelligence Hub, a stage-gated guide built directly from this conversation. Access inside the Intelligence Hub — → Access inside the M&A Science Hub — members only.
This episode of M&A Science is presented by DealRoom.

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Episode Chapters
[00:02:00] Introduction: Dan Caruso and the Zayo Story
[00:03:51] Background: From Ma Bell to MFS to Level Three
[00:08:58] Lessons from WorldCom: What Fake Value Creation Looks Like
[00:10:35] What First-Time Acquirers Get Wrong
[00:12:39] Building the Zayo Thesis: Fiber Orphans and Accidental Owners
[00:17:20] Raising Capital When You Have a Track Record
[00:23:50] What Must Be True for the Thesis to Work
[00:26:54] Why EBITDA Doesn't Measure Value Creation
[00:29:15] The Danger of Tracking Acquisitions Individually
[00:31:17] What Actually Drove Zayo's Success
[00:36:10] Convincing Sellers: Proprietary Sourcing and Relationship Strategy
[00:45:30] The Above Net Acquisition: Unsolicited, Fully Funded, at a Conference
[00:51:02] Negotiation Tactics: Unpredictability, Silence, and Team Play
[01:02:16] Deal Structure: Why Zayo Avoided Earnouts
[01:03:56] Clean Cash Offers and Certainty of Close

Rodrigo Dominguez Sotomayor, Partner at White & Case LLP
Most US buyers approach Latin America M&A the same way they do a domestic deal — optimize the process, close fast, move on. That approach gets deals killed.
Rodrigo Dominguez Sotomayor, Partner at White & Case LLP, has spent 25 years closing transactions across every major Latin America market. In this episode, he walks through what actually determines outcomes: antitrust consent timelines, labor regimes that make post-close restructuring expensive, and the relationship dynamics that can unwind a billion-dollar deal a week before signing.
What You'll Learn In This Episode: 
How a PE fund lost a billion-dollar deal over 2% — and why it was avoidable
Why LatAm antitrust approvals can take up to nine months and how to plan around them
What no employment-at-will actually costs you post-close
Why showing up to a LatAm auction without reps & warranties insurance is a disadvantage
How to negotiate with family founders when price isn't what closes the deal
Why 80% of Latin America deals now run through auctions
Your standard diligence process will miss things that kill LatAm deals — statutory severance you didn't model, title searches that go back a hundred years, antitrust consent timelines that block close for months, auctions where R&W insurance is already expected.
Running diligence on a LatAm target right now? The M&A Science Hub has two resources built directly from this episode — the LATAM Diligence Delta Checklist and the Latin America M&A Entry Playbook — plus an AI tutor trained on 400+ practitioner conversations you can pressure-test your current deal against.
Members get access before the episode goes public. → Access inside the Intelligence Hub — members only. 
This episode is sponsored by DealRoom
Stop juggling six different tools to run one deal. DealRoom brings pipeline management, diligence tracking, document sharing, and team collaboration into one platform. Purpose-built for M&A teams who need to move fast without losing control. request your demo today: https://hubs.ly/Q03ZMvQX0
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Episode Chapters
[00:04:26] Rodrigo's background: 25 years across Latin America M&A
[00:06:57] How a cross-border acquisition actually starts
[00:10:17] Bilateral deals and family-owned businesses
[00:12:52] Reading the room: when not to push on numbers
[00:14:12] The billion-dollar deal that fell apart over 2%
[00:20:02] Antitrust consent regimes across LatAm
[00:29:49] The union leader story
[00:27:14] Labor, employment, and statutory severance
[00:34:04] Reps & warranties insurance: now standard in LatAm
[00:38:44] Auction vs. bilateral: the 80/20 split
[00:44:01] FinTech opportunity in Latin America
[00:48:05] NVCA forms and deal documentation
[00:52:48] Post-close integration: what actually determines success
[00:55:51] Craziest Thing in M&A

Chrissy Cox, VP & Head of Corporate Development, Booz Allen Hamilton
​​Booz Allen Hamilton didn't build one of the most active acquisition programs in federal tech by waiting for banker inbounds. They built it by showing up years before anyone else.
Chrissy Cox has built Booz Allen's corporate development function from scratch and done it twice. Her team was named Deal Team of the Year by the Association for Corporate Growth, and under her leadership, roughly 80% of their acquisitions come from companies they already have a relationship with. That's not luck, it's a system.
In this episode, she breaks down exactly how that system works — from pipeline development to cultural diligence to integration ownership — and what most corp dev teams get wrong before they ever get to LOI.
What You'll Learn in This Episode
How to build a proprietary pipeline that makes you the preferred buyer before a process starts
The specific cultural fit questions Chrissy asks — and the one answer that ended a deal on the spot
Why she tells founder-led sellers to hire their own banker, even on proprietary deals
How to navigate a carve-out when scope is impossible to fully define upfront
When spinning out a business beats building it internally
The three mistakes that derail most corp dev functions before they find their footing
This episode is sponsored by M&A Science Intelligence Hub
If you're trying  to move from cold outreach to genuine relationship-building with targets, the Intelligence Hub has the Partner-First Acquisition Evaluation Playbook — a practitioner-built framework for structuring pre-acquisition partnerships, evaluating targets through the lens of existing relationships, and moving from partner to acquirer with conviction. Become an M&A Scientist at www.mascience.com/membership 
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‍This episode is also sponsored by DealRoom‍
The best M&A teams close deals faster...not because they work harder, but because they have better systems. DealRoom helps you manage your entire deal lifecycle from target identification through close. No more hunting for documents or wondering what's blocking progress.
Request a Demo today: https://hubs.ly/Q03ZMvQX0
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Episode Chapters 
[00:00:00] Intro
[00:04:20] Chrissy Cox's path into M&A
[00:05:04] Building Booz Allen's corp dev function
[00:10:32] How Booz Allen builds a proprietary deal pipeline
[00:15:08] The partner-first approach to acquisitions
[00:20:31] When founders should consider selling
[00:23:49] Why culture can kill a great deal
[00:29:40] Carve-out lessons from the PAR Government deal
[00:33:24] Why founders should hire bankers
[00:43:43] Integration: protect the secret sauce
[00:48:01] The biggest mistakes in corporate development
[00:49:33] The craziest thing about M&A

Nathan Rust, Senior VP of Corporate Development, Salas O'Brien
Salas O'Brien has completed 30+ mergers with a 100% success rate and 93% cumulative leadership retention. 
That doesn't happen by accident.
Nathan Rust, Senior VP of Corp Dev, explains the system behind those numbers. He shares how they screen bad fits on the first call, why their CEO meets every employee from acquired firms, and how a founder-driven sourcing flywheel attracts inbound deals.
In this episode: You'll learn how they screen 200+ opportunities a year down to the ones worth closing, why their initial diligence list is 10 questions, how reverse due diligence works as a real screening tool, and what CEO-led integration meetings mean for retention.
The core argument: Cultural fit isn't a soft metric. Believe it or not, it's the primary filter for deals. EBITDA tells you what you're buying, but people tell you whether it survives. 
If you run corp dev at a people-intensive business and wonder why your post-close retention doesn't match your pre-close promises, this episode is for you.
What You'll Learn in This Episode
Why retention is one of the most overlooked risks in M&A
How cultural compatibility is assessed during early conversations
Why many buyers damage their reputation by retrading deals
How equity rollovers align incentives between buyers and sellers
Why simplicity in diligence often produces better results
How direct outreach and referrals drive proprietary deal flow
The role of reverse diligence in evaluating buyer credibility
This episode is sponsored by M&A Science
If you're struggling to retain founder-led leadership teams post-close, the Hub has frameworks for cultural integration and leadership retention to help you actually deliver on what you promised at signing. Get access at www.mascience.com/membership
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This episode is also sponsored by DealRoom
The best M&A teams close deals faster...not because they work harder, but because they have better systems. DealRoom helps you manage your entire deal lifecycle from target identification through close. No more hunting for documents or wondering what's blocking progress.
Request a Demo today: https://hubs.ly/Q03ZMvQX0 
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Episode Chapters 
[00:04:40] Nathan's Background & How It Shaped His M&A Philosophy
[00:09:25] Why People Are the Primary Deal Filter
[00:11:23] The Three Screening Criteria on Every First Call
[00:16:51] Earnouts, Equity Rollover, and Employee Ownership
[00:21:21] Deal Sourcing: Employee Referrals, Buy-Side Reps, Direct Outreach
[00:33:37] How Introductory Calls Actually Run (And Why They're 90% Personal)
[00:42:10] The 10-Question Diligence List & Reverse Due Diligence  
[00:47:50] Valuation Philosophy — Fair Offers, No Retrading
[00:51:10] ESOP Deal Complexity & The Charlotte Deal Story
[00:55:00] Integration: Why the CEO Meets Every Employee
[00:57:44] The Craziest Thing in M&A

Mauro Sambati, Partner – Gianni & Origoni

Donato Romano, Partner – Gianni & Origoni
Italy remains one of Europe's most attractive markets for foreign investment. But cross-border deals in Italy are shaped by regulatory scrutiny, strict labor laws, and unique cultural dynamics that many investors underestimate. 
In this episode, Mauro Sambati and Donato Romano, Partners at Gianni & Origoni, explain what it truly takes to structure and close successful transactions in Italy.
What You'll Learn in This Episode
Why Golden Power must be structured as a condition precedent before closing
How strict Italian labor laws impact asset deals and post-closing restructuring
The differences in negotiation styles between US, UK, Japanese, and Korean buyers
How minority governance protections are typically structured in Italy
The evolution from closing accounts to lockbox pricing mechanisms


This episode offers a practical perspective for M&A leaders navigating complex decisions where clarity and conviction matter as much as valuation.
Listen to the full episode to learn how strategic focus can define billion-dollar outcomes.
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If you're structuring a cross-border deal in Europe, the Hub has practitioner-built playbooks and AI-assisted deal guidance to help you navigate regulatory clearance sequencing, minority governance, and founder transition dynamics. Become an M&A Scientist at www.mascience.com/membership
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This episode is also sponsored by DealRoom
DealRoom's State of M&A Report gives you data to back up your M&A priorities.
The State of M&A Report reveals the gap between what teams think matters and where the real bottlenecks are.
Download it now to get expert insights: https://hubs.ly/Q03ZxRvD0
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Episode Chapters 
[00:02:59] Guest Backgrounds & Italian Legal Market – Introduction to the partners at GOP and how Italy's full-service law firms support cross-border buyers. 
[00:08:47] Lessons from Early Cross-Border Deals – Why negotiation strategy, communication, and cultural awareness matter more than technical drafting.  
[00:11:03] Golden Power Regulations Explained – How Italy's FDI regime works, what sectors trigger review, and how geopolitical shifts expanded scrutiny.  
[00:17:40] Managing Regulatory Risk & Deal Timing – Practical steps for foreign buyers to navigate filings, conditions precedent, and approval timelines.  
[00:21:54] Cultural Differences in Buyer Behavior – How Japanese, Korean, UK, and US acquirers differ in speed, hierarchy, and decision-making.  
[00:29:46] Common Pitfalls for US Buyers in Italy – Employment law constraints, founder influence, and the risks of moving too fast post-acquisition. 
[00:35:40] Deal Sourcing in Italy – The shift from investment bank–led processes to lawyer-driven origination and evolving private equity activity.  
[00:42:20] Lockbox vs. Closing Accounts – How Italian deal structures have evolved, why private equity favors lockbox, and the mechanics behind each method. 
[00:48:50] Earnouts & Governance Tensions – Structuring short-term earnouts, aligning incentives, and balancing control with seller protections. 
[00:57:35] Labor Law & Retention Realities – Why layoffs are complex in Italy, union consultation requirements, and the cultural importance of employee continuity.  
[01:03:08] The Craziest Thing in M&A – An Italian founder let employees vote on the preferred buyer, choosing cultural fit over a higher private equity offer.