How does private equity actually work? A step-by-step breakdown

Private equity works by raising money from institutional investors, using that money (plus a lot of borrowed debt) to buy mature private companies, improving those companies over 4-7 years, and then selling them for a higher price. The detailed mechanics involve fund structures, capital calls, portfolio operating plans, leveraged buyouts, and exit processes that run on well-established cycles. If the high-level "what is private equity" question is about definition, the "how does it actually work" question is about the process. This is the walkthrough of that process, from fund formation to final exit, in the order it actually happens.

That is the textbook answer. Here is what actually happens.

Step 1: Raising the fund (years minus-2 to 0)

Before a PE firm can buy anything, it needs to raise a fund. This is the "fundraising" phase, and it typically takes 12-24 months.

The firm's senior partners meet with potential LPs: pension funds, sovereign wealth funds, endowments, foundations, insurance companies, high-net-worth family offices. They pitch the fund's strategy, target sector, track record, and terms.

LPs do due diligence: they audit the firm's historical performance, talk to CFOs of past portfolio companies, interview the team, verify reference deals, review the firm's legal and regulatory standing.

If LPs commit, they sign "limited partnership agreements" (LPAs) promising to contribute their share of capital when called. A typical commitment period is 3-5 years, during which the fund can call capital for investments.

The fund has a "first close" when it has enough commitments to start investing (usually 40-60% of target). The firm continues raising for the next 6-12 months to reach its target fund size, then has a "final close".

For a $5 billion fund, this process typically involves 40-80 LP commitments of $25-200m each. The largest LPs (CalPERS, Ontario Teachers, GIC) might commit $300-500m. The smaller LPs (smaller pension funds, smaller family offices) might commit $10-25m.

Step 2: Finding the deal (years 0-2)

Once the fund is raised, the deal team starts looking for investments. This is the "sourcing" phase.

Senior partners and deal teams spend their time building relationships with investment bankers, corporate development teams, and business owners. They attend industry conferences, meet with companies that might be for sale, and cultivate long-term relationships with potential sellers.

Deals come from several sources:

Investment bank auctions. The most common source. A banker running a competitive sale process, with 10-30 bidders. These are fully shopped deals, so the price is competitive.

Proprietary deals. The PE firm has a direct relationship with the seller and acquires the business without a full competitive process. These deals tend to command lower multiples but are harder to find.

Partner-network deals. The PE firm has connections to the seller through an intermediary (an operating partner, a portfolio company executive, a personal relationship). Hybrid of the two above.

Corporate carve-outs. A large company spinning off a division. The PE firm buys the carved-out business.

Public-to-private (P2P). The PE firm takes a public company private. Large, complex deals that require substantial capital commitments.

Step 3: Diligence and offer (months 2-6 of a deal)

Once the fund finds a target, the real work begins.

The deal team builds detailed financial models, including the LBO model that projects returns. They commission a "quality of earnings" (Q of E) analysis, usually done by an accounting firm, which examines the target's reported financials and adjusts for add-backs, non-recurring items, and accounting differences.

They meet with management, usually multiple times. They visit facilities, interview customers, and talk to competitors.

Industry consultants (McKinsey, Bain, BCG, or specialist boutique firms) are engaged to do market diligence. Commercial consultants interview customers to assess market position. Operational consultants assess the company's operating systems.

Lawyers do legal diligence: contracts, litigation, regulatory, employment.

Tax advisors review tax positions, including strategic tax structuring opportunities.

The PE firm combines all this into an "investment thesis" that defends the deal to its own investment committee. The investment committee reviews, challenges, and either approves or rejects.

If approved, the PE firm makes an offer, usually in a term sheet or letter of intent (LOI).

Step 4: Financing (months 4-6 of a deal)

While diligence is happening, the PE firm also arranges the debt financing.

They approach lenders: banks, private credit funds, specialty finance companies. They shop the financing, usually getting competing term sheets from multiple lenders.

Modern PE deals typically have 40-60% debt financing, in multiple tranches:

• Senior secured term loan (usually cov-lite; see covenant-lite loans)
• Revolver (for working capital)
• Second-lien loan or high-yield bond (for subordinated debt)
• Sometimes PIK mezzanine for the junior tranche

The debt terms are negotiated in parallel with the deal terms. Once both are locked in, the PE firm has a "financing commitment" from the lenders.

Step 5: Closing (month 6 of a deal)

Closing is the formal transaction. Purchase agreements are signed. The PE firm wires equity capital into escrow. The lenders fund the debt. The escrow releases to the seller. The company's ownership transfers.

Closing is usually a ceremonial event after months of work. Everyone in the deal team attends the dinner. Someone orders champagne. The work begins the next morning.

Step 6: The hundred-day plan (months 1-3 post-close)

Starting immediately after closing, the PE firm executes its "hundred-day plan" on the newly-acquired portfolio company.

This typically includes:

• Installing a new board (with the PE firm's partners + independent directors + management)
• Assessing the CEO and management team (often making changes)
• Implementing financial reporting that matches PE firm's requirements
• Launching cost reduction initiatives
• Completing any immediate strategic pivots
• Setting the operating plan for years 1-3

The hundred days are intense. The PE firm's operating team is on-site regularly. Decisions are made quickly.

Step 7: The hold period (years 1-5)

The real operational work happens during the 4-5 year hold period. This is where value is supposed to be created.

Typical value-creation activities:

• Roll-up acquisitions to expand the platform
• Pricing initiatives to improve margins
• Cost reductions in procurement, G&A, or operations
• Investments in growth (new geographies, new product lines)
• Management upgrades at key levels
• Sometimes dividend recaps to pull cash out to the fund

The PE firm's operating partners (full-time specialists at the firm) and sector partners work with portfolio company management on these initiatives.

Quarterly board meetings. Monthly financial reviews. Annual strategic planning. All choreographed between the PE firm and the portfolio company.

Step 8: The exit (years 4-7)

When the PE firm decides the company is ready to sell, they initiate the exit process.

Preparation. 6-12 months before the actual sale, the PE firm prepares: hires an investment bank to run the process, prepares a "confidential information memorandum" (CIM), runs a new Q of E to validate current earnings, and aligns management on the story they will tell buyers.

Buyer outreach. The bank identifies potential buyers: strategic acquirers (industry players looking to expand), other PE firms (secondary buyouts), public markets (IPO), or occasionally a continuation fund (same PE firm raising a new vehicle).

Process. Invited buyers submit initial bids. The PE firm narrows to 3-6 qualified bidders who then do due diligence. Final bids arrive 6-10 weeks later. The PE firm negotiates with the top bidder and signs a purchase agreement.

Closing. The buyer's funding clears. The transfer happens. Proceeds flow to the fund, which then distributes to LPs (after repaying any NAV loans or fund-level debt).

Step 9: Fund wind-down (years 8-12)

Even after individual deals exit, the fund continues. It holds remaining investments, pays ongoing management fees (typically at reduced levels), and manages any residual affairs.

Around years 10-12, the fund reaches the end of its life. Final investments are sold, distributions are paid, and the fund is wound up.

The PE firm, having exited the fund, can now report its final track record and use it to raise the next fund.

The repeat cycle

A successful PE firm is running this cycle 2-3 times in parallel:

• Fund N-2 is in wind-down (years 8-12)
• Fund N-1 is in hold/exit mode (years 3-7)
• Fund N is in deployment mode (years 0-3)
• Fund N+1 is being raised (months -12 to 0)

The firm's institutional knowledge, LP relationships, sector expertise, and operating team are applied across funds. Each fund benefits from the prior funds' learnings.

This rolling model explains why PE firms are always raising. It also explains why individual partner's carry is earned across multiple funds over a career.

The real limits

Several realities limit how consistently this works.

Not every deal succeeds. On a typical PE portfolio, 10-15% of deals go to zero or near-zero, 30-40% produce modest returns, and the returns are driven by the 20-30% of deals that produce exceptional outcomes.

Exit timing matters enormously. A deal exit into a strong market is worth materially more than the same deal into a weak market. Funds are partially at the mercy of macro cycles they cannot control.

Operating value creation is harder than the models imply. The assumption that a PE firm can reliably improve operations and extract 2-4 percentage points of EBITDA margin per year is often optimistic. Many deals produce mostly multiple arbitrage rather than real operational improvement.

Fund size constraints. A PE firm that was exceptional at $1 billion fund size may not be exceptional at $5 billion. Investment strategies have capacity limits.

The closing take

Private equity works when the full cycle works: a disciplined fundraise, a disciplined deployment, a disciplined hold, and a disciplined exit. Each step in the process has its own challenges. The firms that are genuinely good are good at every step, consistently.

The firms that are less good are good at some steps (usually fundraising and deal origination) and weak at others (usually operational improvement). They look fine in good macro environments and struggle when conditions change.

For the big-picture view, see what is private equity. For the financial mechanics (the LBO model, dividend recaps, PIK, and the rest), see the toolkit.