A search fund is defined as an investment vehicle where a single entrepreneur (the “searcher”) raises capital from investors to search for, acquire, and then operate one private company. It is entrepreneurship through acquisition rather than entrepreneurship through creation.
How the Search Fund Model Works
The search fund model has two distinct phases, each with its own fundraise:
Phase 1: Search capital. The searcher raises a small fund, typically $400,000 to $600,000, from a group of 10 to 20 investors. Each investor contributes $30,000 to $50,000 in exchange for the right (but not obligation) to invest in the eventual acquisition. The search capital funds the searcher’s salary, travel, professional services, and operating costs for approximately two years while they source and evaluate acquisition targets.
Phase 2: Acquisition capital. Once the searcher identifies a target company, they return to their investor group to raise equity for the acquisition. Search fund acquisitions typically target companies with $1-5 million in EBITDA, implying enterprise values of $5-25 million. The acquisition is funded with a combination of investor equity, SBA or bank debt, and sometimes seller financing.
Search capital investors receive a right of first refusal on the acquisition equity, and their search capital converts into acquisition equity at a stepped-up basis (typically 1.5x), compensating them for the early-stage risk.
Searcher Economics
The searcher typically receives 20-30% equity in the acquired company, structured in tranches:
- At acquisition: The first tranche (often 8-12%) vests upon closing.
- Time vesting: A second tranche vests over three to five years of continued operation.
- Performance vesting: A final tranche vests upon achieving return thresholds for investors, often tied to IRR or MOIC targets.
This structure aligns the searcher’s incentives with investor returns while ensuring the searcher stays committed through the value creation period. The searcher does not typically invest significant personal capital, which distinguishes this model from a traditional management buyout.
The Investor Perspective
Search fund investing offers several characteristics that attract family offices, high-net-worth individuals, and former searchers:
Small check sizes. Search capital units of $30,000-$50,000 and acquisition equity of $100,000-$500,000 make it accessible to individual investors.
Operator alignment. The searcher is the full-time CEO with meaningful equity upside, creating strong alignment that passive private equity investments sometimes lack.
Downside protections. Investors typically receive preferred equity in the acquired company, providing a degree of capital protection.
According to the Stanford GSB Search Fund Study, which has tracked the asset class since 1984, the aggregate returns have been attractive relative to other private market strategies, though with significant dispersion between top-performing and underperforming funds.
Search Funds vs. Traditional PE
Search funds differ from traditional private equity in several fundamental ways:
| Dimension | Search Fund | PE Buyout Fund |
|---|---|---|
| Number of deals | One | 10-20+ |
| Operator | Searcher becomes CEO | Existing management or hired CEO |
| Fund size | $5-30M equity per deal | $100M-$10B+ |
| Investor base | Individuals, family offices | Institutional LPs |
| GP commitment | Minimal cash, full-time effort | 1-5% of fund |
| Time horizon | 5-7 year hold | 3-7 year hold per deal |
Where Search Funds Fit in the Market
The search fund model occupies a niche between independent entrepreneurship and institutional private equity. It targets companies too small for PE funds to pursue efficiently but too complex for a solo buyer without institutional backing. The model has grown significantly since its origins at Stanford and Harvard Business School, with over 100 new searchers launching annually in North America and growing activity in Europe and Latin America.
For emerging managers evaluating fund structures, the search fund model offers a path to ownership and operation without the overhead of a multi-deal fund vehicle. For investors, it provides access to lower middle-market acquisitions with hands-on operator alignment.
Frequently Asked Questions
What returns have search funds generated historically?
According to Stanford Graduate School of Business research, which has tracked the search fund asset class since 1984, search funds have generated strong aggregate returns, with studies showing pre-tax aggregate IRRs exceeding 30% and return on invested capital multiples above 5x across all tracked funds. However, outcomes are highly dispersed. A meaningful percentage of search funds either do not complete an acquisition or generate losses, while the top performers drive the aggregate returns.
How much does it cost to fund a search?
The search phase typically requires $400,000 to $600,000, raised from 10 to 20 investors in units of $30,000 to $50,000 each. This capital covers the searcher's salary, travel, deal sourcing expenses, and basic operating costs for a two-year search period. Acquisition capital is raised separately once a target company is identified, typically requiring $5 million to $30 million in equity depending on the target's size.
What kind of companies do search funds acquire?
The typical search fund target is a profitable, privately held business with $1-5 million in EBITDA, recurring or contractual revenue, a defensible market position, and an owner looking to retire or transition. Common industries include business services, healthcare services, technology-enabled services, and specialty manufacturing. Searchers avoid highly cyclical businesses, turnarounds, and companies dependent on a single customer or the departing owner's personal relationships.
