Buy Box Builder
Turns a sector thesis into a precise buy box: size, geography, deal type and hard disqualifiers.
Goldman Sachs advised on roughly 32% of all global M&A value last year, $1.48T, and every stage runs on a repeatable system. We mapped a Goldman deal, first pitch to integration, into 10 layers and 52 Claude agents, so a boutique bank can run the same workflow before its next pitch meeting.
Figures as cited in the original post, attributed to Goldman Sachs. ProXreach is not affiliated with Goldman Sachs.
Every agent reads the same Context Document, so your firm, your fee policy and your current mandate are never re-explained.
Name it “Goldman M&A OS”. One project per firm, not per mandate.
Paste it into the Project instructions. Update the Current Mandate block per deal.
Paste any prompt below with the inputs it asks for. Or upload the full .txt and just type the trigger phrase.
FIRM NAME: [e.g. Northbridge Partners] FIRM TYPE: [e.g. sell-side M&A boutique, 6 professionals] SECTOR FOCUS: [e.g. business services, industrial tech, healthcare services] DEAL SIZE RANGE: [e.g. $20M to $300M enterprise value] GEOGRAPHY: [e.g. US and Canada] DEFAULT FEE POLICY: [e.g. $25K monthly retainer credited against success fee, tiered success fee, $750K minimum, 12 month tail] CREDENTIALS YOU MAY CITE: [list of closed deals cleared for marketing use] SPONSOR AND STRATEGIC RELATIONSHIPS: [key funds and corporates the team knows well] EXCLUSIONS: [buyers or competitors never to contact without client approval] HOUSE STYLE: [e.g. plain English, data-led headlines, no superlatives, no em dashes] COMPLIANCE NOTES: [e.g. broker-dealer affiliation, approval rules for external documents] CURRENT MANDATE (update per deal) PROJECT CODENAME: [e.g. Project Atlas] COMPANY DESCRIPTION: [one paragraph, no real name if confidential] FINANCIALS: [revenue, EBITDA, growth, margins for 3 years plus TTM] SELLER OBJECTIVES: [full exit, partial liquidity, growth capital, legacy, role post-close] TIMING: [target launch and signing dates] DEAL TEAM: [names and roles]
The engine behind 291 Goldman deals above $500M.
Scan owners for exit signals and score every target against your buy box before anyone else calls.
Turns a sector thesis into a precise buy box: size, geography, deal type and hard disqualifiers.
Scans a target list for succession, sponsor hold period and leadership-change signals that predict a sale.
Scores every target in the universe against the buy box on a single comparable scale.
Maps the full company universe in the thesis by sub-segment, size and ownership type.
Writes the first outreach note to a scored target, referencing the actual business, not a template.
Logs every sourced target from first signal to pitch decision, with stale deals flagged.
The stage where Goldman won sole adviser on the $55B EA sale.
Build the pitch book, fee proposal and engagement letter that turn a scored target into a signed mandate.
Drafts a mandate-winning pitch book: situation overview, positioning, buyer landscape and valuation perspective.
Builds a fee proposal with retainer, success fee and minimum fee, modeled at three outcomes.
Drafts the engagement letter from agreed fee terms and flags every clause counsel must review.
Builds the internal kickoff plan once a mandate is signed: workstreams, owners and the first-30-day timeline.
Writes the internal memo that gets a new mandate past the firm's risk and conflicts review.
The rigor behind 20 Goldman deals above $10B.
Normalize EBITDA, prep the QoE and triangulate a defensible valuation before the market sees the numbers.
Builds the adjusted EBITDA bridge, separating defensible add-backs from the ones a buyer will strip out.
Runs a sell-side readiness review so the buyer's QoE finds nothing you did not find first.
Builds a discounted cash flow with a defensible WACC and sensitivity tables.
Builds trading comps and precedent transaction analysis and selects a defensible range.
Solves for the entry multiple a sponsor can pay at target returns, given leverage and exit assumptions.
Combines every valuation method into one football field with a recommended negotiating range.
Stress-tests management's projections against history, peers and the macro backdrop before they go into any model.
At a bank whose AI drafts 95% of an S-1 in minutes.
Draft the teaser, CIM, management deck and process letters, all around a single consistent story.
Writes a blind one or two page teaser that gets NDAs signed without giving the company away.
Drafts the full confidential information memorandum section by section, around one clear equity story.
Builds the management presentation deck and coaches each executive on what to say.
Drafts first and second round process letters with clear bid instructions and deadlines.
Cross-checks every figure across the teaser, CIM and management deck so no two documents tell a different story.
Like Goldman running the $14.3B Juniper sale solo.
Rank every strategic and sponsor buyer by fit, reach them with the right angle, and track every NDA.
Builds a tiered strategic buyer list with the synergy angle for each name.
Maps private equity buyers by fund thesis, platform or add-on fit and dry powder signals.
Writes personalized outreach for every buyer and a follow-up cadence until they sign the NDA or pass.
Tracks every NDA from sent to signed, logs markups and flags terms the seller should push back on.
Scores every engaged buyer's real interest level from their questions, pace and data room activity.
Across a pipeline like Goldman's 357 completed deals.
Run the data room, manage buyer Q&A, and compare every IOI and LOI on value and certainty, not just the headline number.
Builds the data room index and maps every document to the folder buyers expect, with gaps flagged.
Drafts consistent answers to buyer diligence questions and keeps a master log so nobody gets a different answer.
Normalizes every first round indication of interest into one comparison to decide who advances.
Compares final round LOIs on value and certainty, including the terms that quietly move money.
Builds and runs the master process calendar from launch to signing and flags slippage early.
The depth behind Chevron's $52.3B Hess deal.
Cover financial, legal, tax and commercial red flags before a buyer finds them first.
Reviews data room documents for issues buyers will use to cut price, ranked by value at risk.
Reviews buyer QoE findings and prepares the seller's response to each.
Tracks legal diligence requests and findings across corporate, litigation, IP and employment workstreams.
Flags tax structuring issues and exposures for tax counsel to confirm before signing.
Assesses market position, customer concentration and competitive dynamics behind the growth story.
The playbook behind Nippon Steel's $14.8B US Steel deal.
Model earnouts and working capital, and map every regulatory filing before it becomes a closing delay.
Models earnout payouts and rollover equity under several scenarios.
Calculates a defensible net working capital peg before the buyer proposes theirs.
Prepares the financing package: credit story, debt capacity and lender target list.
Maps every approval and filing the deal may need, flagged for counsel.
Tracks every round of purchase agreement markups and summarizes what moved for the deal team.
Closing out a year with 33% of all completed deal value.
Track the SPA, the funds flow and the closing checklist so nothing is a surprise on the last day.
Builds and runs the closing checklist so every signature, consent and deliverable is in place.
Builds the funds flow memo from purchase price to every wire at closing, reconciled to the penny.
Tracks every condition to closing and its current status across both parties.
Coordinates the drafting and cross-checking of disclosure schedules against the purchase agreement representations.
Manages the gap between signing and closing: interim covenants, approvals and pre-closing deliverables.
The same discipline behind DuPont's $20.3B Qnity spinout.
The deal is not done at close. Build the 100-day plan and track every synergy to realized value.
Builds the 100-day integration plan with workstreams, owners, milestones and quick wins.
Turns synergy targets into tracked initiatives with owners, timing and realized versus planned value.
Drafts every Day 1 message: employees, customers, suppliers and partners, in the right order.
Monitors people, customer and operational risks after close and raises alerts before they cost value.
Each layer hands its output to the next, so the numbers in your CIM match your valuation, your LOI scoring and your funds flow.
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