An equity raise is the sale of a portion of a company’s ownership to investors in exchange for capital. The money never has to be repaid and carries no interest, but the investors become partial owners entitled to a share of future profits and losses. Every raise permanently shrinks the existing owners’ percentage stake in the business, and that trade is the whole story: cash now, ownership forever.
Why Companies Raise Equity Instead of Borrowing
The main appeal of equity financing is that it puts zero strain on cash flow. A bank loan demands monthly payments from day one, regardless of whether revenue is growing or stalling. Equity capital sits on the balance sheet with no repayment schedule, freeing the company to pour every dollar into growth. For an early-stage startup burning cash while building a product, that difference can be existential.
Companies typically channel equity capital into product development, market expansion, and hiring key personnel. A Series A raise, for instance, often funds the first wave of senior engineers or a sales team tasked with proving the business model works at scale. These are exactly the kinds of bets a lender would be nervous about, which is why many high-growth companies can’t qualify for traditional bank loans in the first place.
Loan agreements also tend to come with restrictive covenants that limit how a company spends money or takes on additional risk. Equity investors rarely impose those kinds of day-to-day operational constraints. They care about the company’s trajectory, not whether it maintained a particular debt-to-equity ratio last quarter.
The cost, of course, is ownership. Founders and early shareholders permanently give up a slice of the company. If the business eventually sells for hundreds of millions, those percentages translate into real dollars that go to investors instead of founders. The bet is that the capital makes the whole pie so much bigger that a smaller slice ends up worth more than the whole thing was before. Sometimes it pays off. Sometimes it doesn’t.
The Stages of a Private Equity Raise
Most equity raises happen in private markets long before a company considers going public. Rounds are categorized by the company’s stage and the type of capital involved.
Seed Rounds
The earliest institutional funding usually comes in a seed round, where angel investors and early-stage venture funds provide capital to turn a concept into a working product. The median seed round has grown in recent years, landing around $3 million by 2025, though individual rounds can range from under $1 million to over $4 million depending on the industry and investor appetite. The money generally goes toward building an initial product, hiring a small founding team, and testing whether the market actually wants what the company is building.
Series A and Later Rounds
Series A marks the transition to institutional venture capital. Professional VC firms lead these rounds, which have carried median sizes of roughly $12 million or more in recent years.1Crunchbase News. After Slowing In 2023, US Median Round Size Again Growing The focus shifts from proving the idea to proving the business: scaling the customer base, building repeatable revenue, and demonstrating that the unit economics actually work. VC firms at this stage expect formal financial reporting and governance structures, typically including at least one board seat for the lead investor.
Later rounds, labeled Series B, C, and beyond, fund market expansion, acquisitions, or international growth. These rounds frequently reach tens or hundreds of millions of dollars and attract larger VC funds, late-stage private equity firms, and corporate venture arms looking for strategic investments.
Bridge Financing Between Rounds
Between formal priced rounds, companies often raise capital using instruments that defer the question of valuation until later. The two most common are SAFEs and convertible notes.
A SAFE (Simple Agreement for Future Equity) is not debt. It has no interest rate and no maturity date. The investor hands over money now in exchange for the right to receive shares later, when the company raises a priced equity round.2Y Combinator. Understanding SAFEs and Priced Equity Rounds At that point the SAFE converts into shares based on the new round’s terms, often with a valuation cap or discount that rewards the early investor for taking on more risk.
A convertible note, by contrast, is a loan. It carries an interest rate and a maturity date by which the company must either repay it or convert it into equity. Like a SAFE, it typically includes a valuation cap or conversion discount. SAFEs, created by Y Combinator, have become the standard for very early-stage raises because of their simplicity and because they don’t saddle a cash-strapped startup with a repayment obligation.
Who Can Invest in a Private Raise
Selling ownership in a company is selling a security, and securities sales are heavily regulated. The default rule under the Securities Act of 1933 is that every sale must be registered with the SEC or fit within a specific exemption.3GovInfo. Securities Act of 1933 The exemptions most private raises rely on limit participation primarily to “accredited investors,” a category defined by financial thresholds meant to ensure participants can absorb the risk of losing their entire investment.
For individuals, qualifying as accredited requires meeting one of two financial tests: a net worth exceeding $1 million (excluding a primary residence), alone or with a spouse, or annual income above $200,000 individually ($300,000 jointly) in each of the two most recent years, with a reasonable expectation of the same in the current year.4U.S. Securities and Exchange Commission. Accredited Investors Holders of certain professional licenses, including the Series 7, Series 65, and Series 82, also qualify regardless of income or net worth. Entities like corporations, trusts, and funds generally qualify if they hold more than $5 million in assets and were not formed specifically to invest in the offering.5eCFR. 17 CFR 230.501 – Definitions and Terms Used in Regulation D
Regulation D is the workhorse exemption for private placements.6eCFR. 17 CFR 230.500 – Use of Regulation D There is no cap on the amount a company can raise under it, which makes it the natural choice for venture-backed rounds of any size. The two most frequently used rules within Regulation D are 506(b) and 506(c). Rule 506(b) prohibits general solicitation, meaning the company cannot publicly advertise the offering. It allows up to 35 non-accredited investors alongside an unlimited number of accredited investors, though those non-accredited participants must be financially sophisticated and receive additional disclosures. Rule 506(c) flips this: the company can openly advertise the raise, but every investor must be accredited, and the company must verify that status through documentation such as tax returns, brokerage statements, or a letter from the investor’s attorney or accountant, rather than relying on self-certification.7U.S. Securities and Exchange Commission. Exempt Offerings
Regardless of which rule is used, the company must file a Form D notice with the SEC no later than 15 calendar days after the first sale in the offering.8eCFR. 17 CFR 230.503 – Filing of Notice of Sales Many states also require their own notice filings, often called “blue sky” filings, with fees that vary by jurisdiction.
Other exemption paths exist for companies that want to raise from non-accredited investors. Regulation A permits offerings up to $20 million (Tier 1) or $75 million (Tier 2) in a 12-month period.9U.S. Securities and Exchange Commission. Regulation A Regulation Crowdfunding allows companies to raise up to $5 million in a 12-month period from the general public through SEC-registered online platforms, with per-investor caps that scale to the investor’s income and net worth.10U.S. Securities and Exchange Commission. Regulation Crowdfunding
How the Raise Actually Runs
A private equity raise like a Series A typically takes four to six months from preparation to closing. Understanding the arc helps founders avoid the rookie mistake of starting investor conversations before the company is ready for scrutiny.
Preparation and Outreach
The process starts with a pitch deck covering the market opportunity, product, team, business model, and financial projections. Behind the scenes, the company needs clean corporate records: documented intellectual property ownership, recorded corporate actions, an accurate and up-to-date capitalization table. Disorganized records are the fastest way to kill investor confidence once diligence begins.
Investor outreach means identifying funds whose investment mandates match the company’s industry, stage, and geography. The CEO or a designated executive takes the initial meetings. Most conversations go nowhere. The goal is to find a lead investor willing to set the terms for the round.
Due Diligence
Once a VC firm shows serious interest, it systematically investigates everything the company has claimed. Lawyers and accountants review customer contracts, tax filings, employment agreements, IP registrations, and financial statements. The company provides access to a virtual data room organized into clear categories: financials, IP, contracts, corporate governance, and cap table history. This is where most deals slow down or die. Missing documents, sloppy bookkeeping, or undisclosed liabilities discovered during diligence can crater a round that looked certain a week earlier.
Term Sheet and Closing
Successful diligence leads to a term sheet, a non-binding document that outlines the key economic and governance terms. A typical term sheet covers the investment amount, pre-money valuation, liquidation preferences, board composition, anti-dilution protections, and protective provisions that give investors veto rights over decisions like taking on debt or issuing new shares.
Once both sides agree on the term sheet, lawyers draft the definitive documents: a stock purchase agreement, an investor rights agreement, amendments to the corporate charter, and a shareholders’ agreement. This usually takes several weeks. The deal closes when all legal conditions are satisfied, the investors wire the capital, and new shares are officially issued on the company’s books.
What Founders Give Up: Valuation and Dilution
Every equity raise forces a negotiation over two connected numbers: what the company is worth and how much of it the investor gets. Founders who don’t understand this math tend to give away more than they realize.
The pre-money valuation is what the company is worth immediately before the investment. Add the investment amount, and you get the post-money valuation. If a company has a $20 million pre-money valuation and raises $5 million, the post-money valuation is $25 million. The investor’s ownership stake equals their investment divided by the post-money number, so $5 million into a $25 million post-money company buys exactly 20%.
In share terms: if a founder held 10 million shares (100% of the company) before the raise, and the company issues 2.5 million new shares to the investor, total outstanding shares jump to 12.5 million. The founder still owns 10 million shares, but that now represents 80% instead of 100%. The share count hasn’t changed. The percentage has. That’s dilution.
Investors almost always require the company to set aside an employee stock option pool before the raise, and they want it sized out of the pre-money valuation. This is a subtlety that catches many first-time founders off guard, because the dilution from the option pool comes entirely out of the founders’ stake rather than the investors’. Data from companies that have gone through this process shows that over half of startups reserve between 10% and 20% of their fully diluted capitalization for the option pool, with 15% being a common starting point. Companies planning to recruit a CEO or other C-suite executives after the raise often need to add another 6% to 8% on top of that.
Preferred stock investors also typically negotiate anti-dilution protections that shield them if the company later raises money at a lower valuation, known as a “down round.” These provisions adjust the investor’s conversion price downward so they end up with more shares than they originally purchased. The broad-based weighted average formula is the market standard and is far less punishing to founders than the more aggressive full ratchet alternative.
How Investors Eventually Get Their Money Back
Equity in a private company is illiquid. Unlike publicly traded stock, an investor can’t sell shares on an exchange whenever they want. Returns are realized through specific exit events, and exit expectations shape how investors evaluate the opportunity in the first place.
- Acquisition or merger, where another company buys the startup and pays cash, stock, or a combination in exchange for the existing investors’ equity. This is the most frequent exit for venture-backed companies by a wide margin.
- Initial public offering, where the company registers with the SEC and lists shares on a public exchange. IPOs provide capital and liquidity, though they typically come with lock-up periods that prevent insiders from selling immediately.
- Secondary resale, where an investor sells shares privately to another investor before any company-wide exit. Because private securities can only be resold if the transaction is registered or meets an exemption, these sales are less straightforward than selling public stock.
- Liquidation, where the company winds down, sells its assets, and pays off obligations. Whatever remains goes to shareholders in order of liquidation preference, which typically means preferred stockholders get paid before common shareholders and founders.
Liquidation preference matters most in that last scenario and in acquisitions where the sale price is modest. Investors with a 1x liquidation preference get their money back before anyone else sees a dollar. That protection is a standard feature of almost every venture term sheet, and it’s the main reason founders should pay close attention to how preferences stack across multiple rounds.11U.S. Securities and Exchange Commission. How Do Startups Exit or Provide Liquidity to Investors