How to Become an Angel Investor (Without Losing Your Shirt)

Angel investing is one of the few ways individuals can back companies at the very beginning. It can be rewarding, financially and otherwise. It's also illiquid, risky and easy to do badly. Most startups fail, and the money you invest may be tied up for ten years or more. This guide explains how to start sensibly.

Nothing here is investment advice. Angel investing isn't suitable for everyone. Only invest money you can afford to lose entirely, and consider speaking with a qualified financial adviser.

Are you eligible?

Most countries restrict who can invest in private companies to protect individuals from risky, illiquid investments. Common frameworks:

• United States: most private startup investments are offered to accredited investors. For individuals, that generally means net worth over $1 million excluding your primary residence, or income over $200,000 ($300,000 with a spouse or spousal equivalent) in each of the last two years with the expectation of the same this year. Certain professional certifications also qualify. Regulation Crowdfunding allows non-accredited investors to invest smaller amounts through registered platforms.
• Canada: National Instrument 45-106 sets out the accredited investor definition and other exemptions, including for family, friends and business associates.
• United Kingdom: rules on financial promotions restrict who can receive certain investment offers, with categories such as certified high net worth and sophisticated investors.

Rules change, so check the current requirements in your country.

The maths of angel investing

Angel returns follow a power law. A small number of investments produce almost all the returns. Most lose money or return roughly what was invested. A few return many times the investment.

That has three practical implications:

1. You need a portfolio. Investing in two or three companies is closer to gambling than investing. Many experienced angels suggest building a portfolio of at least 15 to 25 companies over time to give yourself a reasonable chance of catching a big winner.
2. Each investment needs the potential to return a lot. If a company can only ever be a modest success, it can't make up for the losses elsewhere in the portfolio.
3. Patience is essential. Successful exits often take seven to ten years or longer.

How much to invest

A common approach is to decide on a total angel allocation, often a small percentage of your investable assets, and divide it across many companies over several years, with reserves for follow-on investments.

Smaller cheques are fine. Many platforms and syndicates accept investments of a few thousand dollars, which makes diversification possible on a modest budget.

Ways to start

Join an angel group

Angel groups pool deal flow, share due diligence and often invest together. They're an excellent way to learn, because you'll see many pitches and hear experienced investors' questions. Most charge a membership fee.

Invest through syndicates

A syndicate lead finds and negotiates deals, and backers invest alongside them through a special purpose vehicle. You benefit from the lead's experience and access. In return, the lead usually takes a share of profits (carry). See our carried interest guide.

Use crowdfunding or investment platforms

Regulated platforms let you invest small amounts in startups. Quality varies, so do your own diligence rather than relying on the platform's selection.

Invest directly

Once you have experience and a network, you can invest directly in founders you meet. This gives you the most control but requires the most work.

Invest in a fund

If you want exposure without picking companies, consider a venture fund or a rolling fund. You give up control but gain professional management and diversification.

Finding deal flow

Good deals come from relationships. Ways to build deal flow:

• Be known for something. Angels with clear expertise, such as fintech, healthcare or B2B sales, attract founders in those areas.
• Help founders before investing. Advice, introductions and honest feedback build reputation.
• Co-invest with others. Angels share deals with people they trust.
• Attend demo days and pitch events.
• Write or post publicly about what you're interested in.

For the other side of the table, see our guide for founders on how to find angel investors.

Evaluating a startup

At the earliest stages, there's little data. Angels typically focus on:

Terms to understand

Before investing, make sure you understand:

• SAFEs and convertible notes and how caps and discounts work. See our SAFE vs convertible note guide.
• Pro rata rights: the right to invest in future rounds.
• Information rights: what updates you'll receive.
• Dilution: your percentage will shrink with each new round.
• Liquidation preferences: how exit proceeds are split. See our liquidation preference guide.

Tax incentives

Some jurisdictions offer tax incentives for angel investors. Examples include the UK's SEIS and EIS schemes, certain US provisions for qualified small business stock, and provincial investor tax credits in parts of Canada. Eligibility rules are strict and change over time. Speak with a tax adviser before relying on any incentive.

Mistakes new angels make

• Investing too much in the first deal. Pace yourself and build a portfolio.
• Investing out of excitement rather than analysis. Founders are persuasive. Take a day before committing.
• Ignoring terms. A great company at a terrible price can still be a poor investment.
• No follow-on reserve. You may want to support your best companies later.
• Expecting quick returns. Angel investing is a decade-long commitment.
• Being a difficult investor. Founders talk. Being helpful and low-maintenance builds deal flow.

Being a good angel

The best angels make themselves useful without getting in the way. They respond quickly when asked for help, make thoughtful introductions, give honest feedback privately and support founders through hard times. They also sign documents promptly and don't demand special treatment. Founders remember this, and it's the most reliable way to see great deals again.

Your first year as an angel: a practical plan

Many new angels either rush into their first few deals or spend a year watching and never invest. A structured first year avoids both problems.

1. Months 1 to 2: learn and set rules. Decide your total allocation, cheque size, sectors and the number of companies you aim to back over three to four years. Write these down. Read standard documents such as SAFEs so you understand them before you see them in a deal.
2. Months 2 to 4: see a lot of deals. Join an angel group or a couple of syndicates. Attend pitch events. Aim to see 30 to 50 companies before investing in any of them. You'll quickly learn what a strong pitch looks like and which questions matter.
3. Months 4 to 6: make your first two or three investments. Ideally alongside experienced angels or a respected lead. Small cheques are fine.
4. Months 6 to 12: develop a focus. Notice which sectors you understand best and where founders value your input. Start to become known for that.
5. Ongoing: keep notes. For every investment and every pass, write a few sentences on why. Reviewing these notes after a few years is one of the best ways to improve.

How to say no well

You'll pass on far more companies than you invest in. How you pass affects your reputation. Respond promptly, be honest and, when you can, give one useful reason. "I don't have conviction on the go-to-market yet, but I'd love to see how the next quarter goes" is far better than silence. Founders remember angels who treat them respectfully even when the answer is no, and some of the best deals come from companies you passed on once and revisited later.

Keeping records

Track every investment in one place: company, date, amount, instrument, terms, documents and updates. You'll need this for tax filings, for following on and for knowing your true portfolio performance. Many angels use a simple spreadsheet. Others use portfolio tracking tools. Either is fine as long as you keep it current.