Portfolio company onboarding kit: what a PE sponsor sends after close

A portfolio company onboarding kit is the pack a private equity sponsor sends management in the first week after close: a welcome letter, the reporting calendar, the approvals matrix, policies, a contacts sheet and a menu of optional programs. A one-page assets-we-review note can flag records worth a data licensing screen without requesting any data.

When should a sponsor send the onboarding kit?

Send it in the first week after close, before the first month-end under your ownership. The CFO then builds the new reporting rhythm once, instead of piecing it together from emails sent by several people at the fund.

The kit replaces separate requests from the deal team, portfolio finance, compliance, the insurance broker and the IT security adviser with one set of documents and one kickoff call. It goes to the CEO and CFO, with the relevant sections copied to the heads of HR and IT. Portfolio operations assembles it; the deal partner signs the cover letter.

What goes in a post-close onboarding kit

Seven components cover the usual first-quarter needs.

ComponentWhat it containsSponsor ownerNeeded by
Welcome letterWho does what at the fund, how decisions are made, the shape of the first 100 daysDeal partnerDays 1-5
Reporting calendarMonthly flash, monthly package, quarterly board book, budget cycle, lender certificate datesPortfolio financeBefore the first month-end
Approvals matrixItems that need board or sponsor sign-off: new debt, acquisitions, capex over a threshold, senior hires, licensing of company IP or dataDeal team with counselWeek 1
Policies and disclosuresAnti-corruption, insurance minimums, cybersecurity baseline, data handling, conflict disclosuresComplianceFirst 30 days
Contacts sheetFund team, board members, auditors, insurance broker, lender agentPortfolio operationsDay 1
Programs menuOptional programs: purchasing, benefits, talent, security reviews, a data licensing screenPortfolio operationsDays 30-60
Assets-we-review noteOne page on assets the sponsor looks at beyond the plan, including operational recordsPortfolio operationsWith the programs menu

Two lines in that table save trouble later. Listing licensing of company IP or data in the approvals matrix means any future license, including one for AI training, reaches the board as a decision rather than a surprise. A short summary of credit agreement provisions that touch new revenue, asset licenses and uses of cash belongs in the same section. The CEO's side of this relationship is covered in how portfolio company CEOs work with their sponsor.

Template 1: the welcome letter

Use this as the cover email for the whole kit. Replace every {placeholder} before sending.

Template 2: the reporting calendar

A dated table settles what is due, when and to whom. Agree each deadline with the CFO before the kit goes out.

DeliverableDuePrepared bySent to
Monthly KPI flash{flash_days} business days after month-end{cfo_name}Deal team, portfolio operations
Monthly management package{package_days} business days after month-end{cfo_name}Board
Quarterly board book{board_book_days} days before each meetingCEO and CFOBoard
Covenant compliance certificate{certificate_dates}, per the credit agreementCFOLender agent, deal team
Annual budgetDraft by {budget_draft_date}, final by {budget_final_date}CEO and CFOBoard

Template 3: the one-page assets-we-review note

This page tells management which assets the sponsor examines beyond the operating plan, and sets a firm rule: a screen never starts with a request for data. Include it only for companies that plausibly meet the baseline on the who qualifies page.

Use the {firm_disclosure} line to state plainly whether your firm is a registered SourceX partner. Before the conversation, management should also check what the company has promised customers about their data. In a January 2024 staff post, the FTC said that promises not to use customer data for undisclosed purposes, such as training models, are enforceable whether they sit in a privacy policy, terms of service or promotional material. That post is staff guidance from the agency's previous leadership, not a rule, so check current FTC positions with counsel. This is general information, not legal, tax or financial advice. Confirm with your own counsel before acting.

How to personalize the kit for each company

Most fields come from documents the deal team already holds.

FieldWhere to find itWatch for
{governing_document}Shareholders' or LLC agreement signed at closeUse the defined terms that agreement uses
{flash_days} and {package_days}The CFO's current close timelineDo not set deadlines faster than the close can support
{certificate_dates}Reporting covenant in the credit agreementQuarterly and annual dates often differ
{screen_owner}Portfolio operations or the fund's data leadPick someone not negotiating anything else with management
Systems list for the screenIT section of the diligence reportArchived or retired systems the report may skip

Include the assets note when every box below is ticked or likely:

  • US company with 50+ full-time employees at peak (contractors excluded)
  • Several years of documented operations, including archived systems that still exist
  • Records the company created itself, not mainly client-owned work product, consumer personal data or patient records
  • An owner, CEO, CFO or authorized representative who could sponsor a license
  • No earlier AI-training license over the same records

If two or more boxes are unclear, leave the note out of the first kit and raise the topic at the first quarterly review. The guide to assessing portfolio company data opportunities covers the fuller review.

Follow-up timing after the kit goes out

Space the asks out so the kit does not become a folder nobody opens.

WhenWhat happensWho
Days 0-5Kit and welcome letter sentDeal partner, portfolio operations
Days 7-10Kickoff call on calendar, approvals and contactsPortfolio operations, CEO, CFO
First month-endConfirm the first flash arrived on the agreed day; adjust if the close needs longerPortfolio finance
Day 30Programs menu check-in: which programs management wantsPortfolio operations
Days 45-60Assets conversation, only if the company fits the baseline{screen_owner}, CEO or CFO
Days 90-100Program uptake summarized in the 100-day readoutPortfolio operations

If management is still absorbing the close at day 60, wait. The first annual planning cycle is a perfectly good second chance.

What never to include in the kit

  • Requests for exports, sample records, customer lists or screenshots of systems on behalf of any third party.
  • A price, a range or any suggestion of what a license might pay.
  • Wording that makes an optional program sound mandatory or tied to the sponsor's goodwill.
  • Typed reward figures. Point anyone who asks to the published program terms.
  • Anything implying a licensing deal is likely before qualification has even started.

How partner rewards work if your firm registers

Partners earn 25% of the eligible platform fees SourceX actually collects from the referred company's licensing deals, capped at $100,000 per referred company, and the reward becomes payable only after the buyer pays and SourceX receives its fee. No reward is guaranteed, and the reward comes out of SourceX's fee, never out of what the portfolio company receives.

A sponsor earning money in connection with its own portfolio company should treat that as a governance matter. Check your fund documents and firm policy, disclose the relationship to management, and read about the fiduciary duties of a sponsor-appointed director before any board designee votes on a license. Broader context is on the referral page for private equity operating partners.

Next step

List which current portfolio companies would receive the assets note using the network opportunity finder, then register as a partner so each screen runs under your firm's referral link. Companies that prefer to move on their own can apply at sourcex.si/apply.

  1. Step 1Share your linkSend your personal link to a company you know.
  2. Step 2Company appliesThe company applies itself at /apply.
  3. Step 3Buyer selects and paysThe buyer selects and pays for the data and SourceX receives its fee.
  4. Step 4You get your rewardYour share of SourceX fees becomes payable.

Common questions

How long should a portfolio company onboarding kit be?

Short enough for the CEO and CFO to read in one sitting. Most of the content works best as tables: the reporting calendar, the approvals matrix and the contacts sheet. The welcome letter and the assets-we-review note should each fit on a single page, and long policy documents can sit in a shared folder with a one-line summary in the kit.

Should add-on acquisitions get their own onboarding kit?

Yes, in a shorter form. An add-on inherits the platform's reporting calendar and approvals matrix, so its kit mainly covers integration contacts and timelines. The assets note is still worth including when the acquired business has a long records history of its own, because archives can be retired during integration and may be hard to recover afterwards.

Does sending the assets-we-review note commit the company to anything?

No. The note asks only for a short conversation about systems and history. The preliminary screen is non-binding, no records change hands, and nothing becomes binding until the company agrees a price and terms and signs. The note itself should say that management can decline the conversation.

Who at the sponsor should own the data licensing screen?

Someone who can explain the program plainly and is not negotiating anything else with management at the same time, such as a member of portfolio operations or the fund's data lead. The deal partner should know about it, and if a board designee may later vote on a license, any fee arrangement the firm has should be disclosed first.

What if customer contracts restrict how the company can use their data?

Then those records stay out of scope. Many companies hold material that is clearly their own, such as internal project files, engineering work and operating procedures, alongside customer data that carries restrictions. The screen separates the two, and counsel should review privacy policies and customer agreements before any inventory work begins.

Free resources

By SourceX Partnerships Team · Published 2026-10-09 · Updated 2026-10-09

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