The three main forms of equity financing are venture capital, angel investing, and equity crowdfunding. Each one trades a percentage of ownership in your company for money, rather than lending you funds you have to repay with interest. You avoid debt service and collateral, but you give up a slice of future profits and, usually, some control over how the business is run. The right choice depends on your stage, how much you need, and who you want on your cap table.
Venture Capital
Venture capital firms pool money from institutional investors such as pension funds, university endowments, and insurance companies, then deploy that capital into companies with high growth potential. A small group of general partners runs the fund, picks the investments, and negotiates terms. The limited partners supply the capital and stay out of daily decisions.
VC money usually shows up at Series A or Series B, once a company has a working product and real traction. Investment amounts at those stages commonly run into the millions because the whole point is to scale quickly. In exchange, the firm typically takes a board seat and secures a package of investor rights that shapes how you run the company. Those often include a liquidation preference, which guarantees the VC gets paid back before founders and employees in a sale, and anti-dilution protections that shield the investor’s ownership percentage if you later raise money at a lower valuation. Pro-rata rights let the investor participate in future rounds to keep their stake. None of these are minor details. They define who actually controls the economics of an exit.
Pre-Money and Post-Money Valuation
Every VC deal turns on two numbers. The pre-money valuation is what the company is worth before the investment. Add the investment amount and you get the post-money valuation. If your company is valued at $9 million before the round and a VC invests $1 million, the post-money valuation is $10 million, and the investor owns 10% ($1 million ÷ $10 million).
You can work backward from the ownership percentage too. If an investor puts in $2 million for 20% of the company, the post-money valuation is $10 million ($2 million ÷ 20%), and the pre-money is $8 million. These numbers determine how much of your company you’re giving away, so pinning them down matters more than almost anything else you’ll negotiate.
Angel Investors
Angel investors use their own money to back early-stage companies, often at the seed stage when the business is still building a prototype or testing its model. Check sizes vary but tend to be much smaller than VC rounds. Some angels invest solo. Others join syndicates that pool capital from multiple individuals to write larger checks.
SAFEs and Convertible Notes
Most angel deals today use a Simple Agreement for Future Equity, or SAFE. Unlike a traditional stock purchase, a SAFE gives the investor the right to receive shares later, when a specific triggering event occurs, usually a future VC-led round or a company sale. The conversion price is set below what the next round’s investors pay, based on a discount rate, a valuation cap, or both. A SAFE has no maturity date and no interest, which makes it simpler and generally more founder-friendly than the older alternative.
That older alternative is the convertible note, which is structured as a loan that converts into equity at a later date. Because it’s debt, a convertible note carries an interest rate and a maturity date. If the note matures before a conversion event happens, you may owe the investor repayment. SAFEs sidestep that risk entirely, which is a big reason they’ve largely displaced convertible notes in seed-stage deals since their introduction in 2013.
Accredited Investor Requirements
Angels investing in private placements under Regulation D almost always need to qualify as accredited investors. The SEC defines an accredited investor as someone who meets at least one of these thresholds:
- Net worth of more than $1 million, individually or jointly with a spouse, excluding the value of a primary residence.
- Individual income above $200,000 in each of the two most recent years, or joint income with a spouse above $300,000, with a reasonable expectation of hitting the same level in the current year.
- Holding certain professional credentials, such as the Series 65 investment adviser representative license.
The primary residence exclusion trips people up. You cannot count your home’s value toward the $1 million threshold, and if your mortgage exceeds the home’s fair market value, the excess counts as a liability against you.1U.S. Securities and Exchange Commission. Accredited Investor Net Worth Standard
If you’re raising under Rule 506(c) of Regulation D, which allows general solicitation, you can’t just take the investor’s word for it. The SEC requires you to take “reasonable steps to verify” accredited status. Acceptable methods include reviewing IRS forms like W-2s or 1099s for income, reviewing bank and brokerage statements dated within the prior three months for net worth, or obtaining written confirmation from a registered broker-dealer, SEC-registered investment adviser, licensed attorney, or CPA. Having the investor check a box on a form does not satisfy the requirement.2U.S. Securities and Exchange Commission. Assessing Accredited Investors under Regulation D
Equity Crowdfunding
Equity crowdfunding opens the door to non-accredited investors. Under Regulation Crowdfunding (Reg CF), authorized by the JOBS Act, a company can raise up to $5 million from the general public within a 12-month period. All transactions must go through an SEC-registered intermediary, either a broker-dealer or a funding portal.3U.S. Securities and Exchange Commission. Regulation Crowdfunding
Individual Investment Limits
Non-accredited investors face caps on how much they can put into all crowdfunding offerings within a 12-month window. The limits depend on the greater of annual income or net worth (excluding a primary residence):
- If income or net worth is below $124,000, the cap is the greater of $2,500 or 5% of the larger number.
- If both income and net worth are $124,000 or above, the cap is 10% of the larger number, up to a maximum of $124,000.
Accredited investors face no individual cap under Reg CF.4eCFR. Part 227 – Regulation Crowdfunding, General Rules and Regulations
Financial Statement Requirements
The level of financial scrutiny scales with how much you’re raising. These thresholds look at total amounts offered and sold under Reg CF in the preceding 12 months:
- $124,000 or less: financial statements certified by the principal executive officer, plus information from federal tax returns.
- More than $124,000 but not more than $618,000: financial statements reviewed by an independent public accountant.
- More than $618,000 for a first-time Reg CF issuer: reviewed financial statements, unless audited statements are already available.
- More than $618,000 for a repeat Reg CF issuer: audited financial statements from an independent public accountant.
If audited financials already exist, you must provide those regardless of offering size.5eCFR. 17 CFR 227.201 – Disclosure Requirements
How Dilution Ties the Three Forms Together
Every time you issue new shares to investors, existing shareholders own a smaller percentage of the company. That’s dilution, and it’s the single most important concept to grasp before raising any form of equity. If you own 100% of a company with 1 million shares and issue 250,000 new shares to a Series A investor, you now own roughly 80% of a larger company. The math repeats with every round.
Dilution isn’t inherently bad. Owning 40% of a $50 million company is worth far more than owning 100% of a $1 million company. But founders who don’t model dilution across multiple rounds can end up with a surprisingly small slice by the time they reach an exit. A capitalization table tracks every shareholder’s percentage after each round, and keeping one updated is essential from day one. Dilution also interacts directly with pre-money and post-money valuation: a higher pre-money valuation means you give up less ownership for the same dollars raised.
Filings You Owe After Closing
Closing the round is not the end of your regulatory obligations. Several filings are triggered by the sale of securities, and missing them can disqualify you from using the same exemption again.
Form D for Regulation D Offerings
If you raised under Regulation D (the exemption used in most VC and angel deals), you must file Form D with the SEC no later than 15 calendar days after the first sale of securities. The first sale date is when the first investor becomes irrevocably committed to invest, not when the money arrives. There is no filing fee, and paper filings are not accepted.6U.S. Securities and Exchange Commission. Frequently Asked Questions and Answers on Form D
Most states also require a notice filing with their securities regulator, sometimes called a blue sky filing. Fees and deadlines vary by state, and some states impose their own penalties for late or missing filings independent of the SEC.
Form C and Annual Reports for Reg CF
Companies raising under Regulation Crowdfunding file Form C through the SEC’s EDGAR system before the offering opens.7U.S. Securities and Exchange Commission. Staff Guidance on EDGAR Filing of Form C Updated Form C requires officer and director information covering the past three years, financial statements at the level of scrutiny matching your offering size, a detailed use of proceeds (including how you’ll allocate oversubscriptions), material terms of existing indebtedness, and information about any securities sold under other exemptions in the past three years.5eCFR. 17 CFR 227.201 – Disclosure Requirements
After the raise closes, Reg CF issuers must file an annual report on Form C-AR no later than 120 days after the end of each fiscal year. It covers the same categories of disclosure required in the original Form C. If you become eligible to terminate this reporting obligation, file Form C-TR within five business days.8eCFR. 17 CFR 227.203 – Filing Requirements and Form
Tax Treatment for Founders and Investors
Equity financing creates tax events that catch founders off guard if they don’t plan ahead. The biggest is capital gains tax when shares eventually get sold.
Shares held for one year or less before sale produce short-term capital gains, taxed at ordinary income rates that can reach 37%. Shares held for more than one year produce long-term capital gains, taxed at 0%, 15%, or 20% depending on income bracket. The gap between the two rates can easily amount to tens of thousands of dollars on a single transaction.
Qualified Small Business Stock
Section 1202 of the Internal Revenue Code offers a significant tax break for founders and early investors. For stock in a qualifying C corporation acquired after July 4, 2025, you can exclude a percentage of your capital gains from federal tax based on how long you held the shares:
- Held at least 3 years: 50% exclusion.
- Held at least 4 years: 75% exclusion.
- Held at least 5 years: 100% exclusion.
To qualify, the company must be a domestic C corporation with gross assets that never exceeded $75 million before or immediately after issuing the stock. The $75 million threshold (raised from the prior $50 million limit) will be adjusted for inflation starting in 2027. The company must also use at least 80% of its assets in an active qualified trade or business, and the stock must have been purchased directly from the company rather than on a secondary market.9Office of the Law Revision Counsel. 26 USC 1202 – Partial Exclusion for Gain From Certain Small Business Stock
For stock acquired on or before July 4, 2025, the older rules still apply: the gross asset limit is $50 million and the full exclusion requires holding for more than five years. If you sell QSBS before meeting the required holding period, you can still defer the gain by reinvesting the proceeds into new qualifying stock within 60 days of the sale.
How Investors Eventually Get Paid
Equity investors don’t earn returns until they sell their shares. There’s no interest payment or scheduled payoff. The entire return depends on a future liquidity event, so it’s worth knowing what those look like.
An acquisition is the most common exit for startups. A larger company buys 100% of the shares, and existing shareholders receive their payout according to the rights in their agreements. Liquidation preferences negotiated during earlier funding rounds decide who gets paid first and how much.
An initial public offering lists the company’s shares on a public exchange, letting investors sell into the public market. Shares are typically subject to a lock-up period of around 180 days after the IPO, during which existing investors cannot sell. A direct listing achieves a similar result without the lock-up, letting founders, VCs, and employees sell on the first day of trading.
Secondary sales provide interim liquidity without waiting for an IPO or acquisition. An existing shareholder sells their private stock to another private buyer, sometimes through a structured tender offer managed by the company. Companies often limit how much any individual can sell in these transactions to keep the cap table stable.