M&A advisory that starts before the LOI
M&A Advisory Services for Startups & Growth Companies
Every founder thinks the deal itself is the hard part. It's not. The months of preparation before the LOI — building the CIM, modeling scenarios, structuring the data room — that's where deals are won or lost. We handle the full stack of M&A preparation so founders walk into negotiations with materials that hold up under scrutiny.
- Full-stack M&A preparation: CIM, pitch deck, financial model, and valuation
- Buy-side and sell-side transaction support from one team
- From deal sourcing analysis to data room to closing — nothing outsourced
Waveup provides M&A advisory services for startups and growth-stage companies, including CIM preparation, financial modeling, valuation, and due diligence support. With 50+ M&A transactions supported across 64 countries over 11 years, Waveup helps founders on both buy-side and sell-side transactions from preparation through closing.
M&A preparation backed by deal experience

Our deal materials win across the globe

6 red flags that kill M&A deals
before they reach closing
Incomplete data room
- Across our 50+ M&A transactions, 7 out of 10 founders underestimate what buyers will ask for. Missing financials, unclear cap tables, or inconsistent metrics delay deals by months — or kill them entirely.
No independent valuation
- Walking into negotiations with a number you "feel good about" is how founders leave money on the table. We've seen valuation gaps of 2-3x between founder expectations and what the market supports — a third-party valuation with DCF and comps closes that gap before it becomes a deal-breaker.
Weak CIM narrative
- A confidential information memorandum that reads like an annual report won't generate buyer excitement. Numbers without narrative get filed, not funded. Need just the CIM document? See our CIM writing engagement →
Misaligned deal structure
- A $25M all-cash offer can put more in the founder's pocket than a $35M deal with a 25% rollover and 3-year earnout. Liquidation preferences, participation rights, and escrow holdbacks mean the headline price is rarely the take-home number — we model every scenario.
No integration planning
- Buyers discount companies that haven't thought about what happens after closing. Even a basic integration roadmap signals you're serious and reduces perceived risk.
Unrealistic timeline expectations
- A well-run sell-side process takes 6-12 months from engagement to close: 8-12 weeks for preparation, 4-6 weeks for buyer outreach, 4-6 weeks for LOI negotiation, and 8-12 weeks for due diligence. Founders who plan for a 30-day close end up in a 6-month slog with no leverage.
How we prepare your deal
Market & target analysis

CIM & investor materials

Financial modeling & valuation

Due diligence & deal support

When do you need M&A advisory?
Preparing for a sale or exit
- CIM, valuation, and data room built for buyer due diligence
- Sell-side materials that hold up under scrutiny from day one
Acquiring a competitor
- Target screening, combined entity modeling, synergy analysis
- Buy-side materials for board approval and acquisition financing
Raising capital for an acquisition
- Pitch deck and financial model built around the acquisition thesis
- Our LATAM client raised $12M seed specifically to fund an M&A strategy
Cross-border M&A
- Multi-jurisdiction deals with different accounting standards and tax structures
- Materials built for 64 countries — localized for each regulatory context
Full-stack M&A preparation, two tracks
Whether you're selling or buying, we build the materials, model the scenarios, and get you deal-ready.
Talk to an M&A advisorSell-side preparation
Get exit-ready with materials that hold up under buyer scrutiny.
- Confidential information memorandum
- Financial model with deal structure scenarios
- Independent valuation (DCF + comps)
- Data room preparation
Buy-side advisory
Build the business case that convinces your board and your investors.
- Target screening & strategic fit analysis
- Combined entity financial model
- Synergy & integration cost analysis
- Acquisition financing materials
Deal materials that stand up to scrutiny
M&A deliverables for every deal stage
From pre-LOI positioning to post-closing integration — we build the documents that move deals forward
Confidential information memorandum



M&A advisory case studies
Lithium battery roll-up: $20M financing, 2 acquisitions, $1B revenue
An industrial battery manufacturer aimed to build one of the world's largest lithium battery operations through M&A. We provided full-stack M&A preparation: market analysis, advisory on 2 bolt-on acquisitions, information memorandum, pitch deck, financial model, and valuation.
- $20M in financing secured for acquisition strategy
- 2 bolt-on acquisitions completed successfully
- Company reached $1B in revenues by 2020

LATAM e-commerce aggregator: $12M seed for acquisition strategy
An e-commerce aggregator targeting LATAM Amazon sellers needed $12M to fund rapid acquisition of e-commerce brands. We rebuilt the narrative — competitive research, positioning strategy, financial model, and a complete pitch deck overhaul.
- $12M Seed from Tier-I US investors
- Deck featured in Business Insider
- Acquisition-focused narrative for growth equity investors

$100M multifamily RE fund: acquisition financing materials
A multifamily real estate fund needed to raise $100M for property acquisition and a subsequent conversion strategy. We built the full fundraising package — deck, financial model, and positioning — tailored for institutional LPs.
- Capital secured for property acquisition pipeline
- Full institutional-grade fundraising materials
- Fund model with acquisition-specific scenario analysis

More deal success stories
M&A transactions, fundraising, and exits — powered by Waveup
See all projectsCross-industry M&A expertise
Who should handle your M&A preparation?
Related M&A services
Due diligence consulting
Financial, commercial, and operational DD for buy-side and sell-side transactions.
Business valuation
Independent valuations using DCF, comparable transactions, and VC Method.
Financial modeling
M&A-specific models with deal structure scenarios and synergy analysis.
Confidential information memorandum
The definitive sell-side document combining financial rigor with compelling narrative.
Pitch deck design
Investor decks that close rounds. 800+ decks built across all stages.
Growth strategy
Pre-deal growth planning and post-acquisition value creation strategies.
M&A advisory FAQ
What is M&A advisory, and how is it different from investment banking?
What does Waveup's M&A advisory include?
How much do M&A advisory services cost?
How long does M&A preparation take?
What industries do you cover for M&A advisory?
Do you work on buy-side or sell-side transactions?
What is a CIM (confidential information memorandum)?
What's the biggest mistake founders make in M&A preparation?
Can you help with post-merger integration planning?
How do I choose the right M&A advisory firm?
How are M&A deals valued?
What is a quality of earnings report?
What should be in an M&A data room?
How is Waveup different from Big 4 M&A advisory?
Talk to the team
Whether you're buying, selling, or raising for an acquisition — let's map out a plan that gets you deal-ready.

































































































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