Why Most Startup Capital Still Sits in the United States?
If you're raising anywhere in the world, US investors are worth understanding, because that's where the money is concentrated.
Around $274 billion in startup capital went into US-based companies in 2025, which was 64% of all global startup funding that year, according to Crunchbase. That share is climbing fast. It was 56% of global venture funding in 2024, and between 2019 and 2023 the US usually sat closer to 47% to 48%.
So the pool got bigger, but it also got more crowded at the top. A lot of that growth came from a handful of enormous AI rounds, which means the headline number is not a great read on how easy your seed round will be. What it does tell you is that the density of active investors in the US is higher than anywhere else, and that's the part you can actually use.
That density is what the Angel Match list is built on. There are 64,000+ US investor profiles in the database, and each one carries the details you need to decide whether to email them: where they're based, what stage they write at, which industries they've backed, and how to reach them.
Where US Investors Actually Are
US venture money is not spread evenly across the country, and neither are the investors.
In the Angel Match database, close to a third of all US investors are in California, with 20,000+ profiles. New York is next with 11,800+. Between them, those two states hold about half of every US investor in the list. After that the drop is steep: Massachusetts and Texas each have 3,500+, Florida and Illinois each have 2,500+, and Washington has 1,500+.
The dollar figures tell the same story even more sharply. California alone drew 64% of all US venture funding in 2025, with New York, Massachusetts and Texas the next biggest, and only six states captured 2% or more of the national total, per Crunchbase's state-level breakdown.
At the city level, New York City leads with 10,000+ investors and San Francisco is close behind with 9,500+. Those two cities alone account for close to a third of the US list. Then come Los Angeles and Boston with 2,500+ each, Chicago with 2,000+, and Austin, Seattle, Palo Alto and Dallas with 1,000+ each. Smaller hubs still carry real weight: Miami has 700+, and Menlo Park, Denver and Atlanta each have 650+.
Here's the practical use for all of that. If you're in a smaller hub, don't build your whole list locally. Local investors are worth emailing first because a warm geography helps, but you'll run out of them fast. Build the local list, then extend into the two or three biggest hubs that actually invest in your category. And if you are in the Bay Area or New York, the opposite problem applies: there are so many investors nearby that a generic list is worthless. Filter hard.
What US Investors Put Money Into
The industry mix in the US list skews heavily toward software and services, and it's easy to see why.
B2B is the single most common focus, tagged on 33,000+ US investor profiles. Information technology has 28,000+, health care has 25,000+, and consumer internet has 25,000+. Enterprise software sits at 24,000+ and software at 22,000+. Finance has 21,000+ and fintech has 19,000+.
Those categories overlap, because most investors tag several. An investor who backs enterprise software will often show up under B2B and information technology too. That's useful rather than confusing: it means you can start with a broad category to see the size of the pool, then narrow to the specific one that matches what you're building.
The narrowing is the whole job. A list of 25,000 healthcare-tagged investors isn't a fundraising plan. A list of 80 who back healthcare at pre-seed, in states where you have some connection, is.
How Much US Investors Actually Write
Angel investors in the US typically write checks between $25,000 and $500,000. Some go smaller on a first check and follow on later. Some syndicate with other angels and put together a few hundred thousand across a group, which is common at pre-seed.
Venture capital firms are playing a different game. VC checks generally run from $2 million up to $100 million and beyond, depending on the stage and the size of the fund. A firm writing $10 million checks is not going to lead your $600,000 pre-seed, no matter how good the deck is, and emailing them anyway is the fastest way to burn a list.
Micro VCs sit in between, and there are 2,000+ of them in the US list. They run smaller funds and write smaller checks than traditional VC firms, which makes them a real option at seed when angels alone won't fill the round.
Whatever you raise, expect to give up somewhere around 15% to 25% in an early round. Before you agree to anything, run the numbers on what that check does to your ownership and check how many months of runway it actually buys you. Founders regularly raise an amount that sounds impressive and lands them back in fundraising six months later.
Which US Investors Back Your Stage
Stage is the filter that saves you the most wasted email, so use it early.
In the US list, 20,000+ investors back seed rounds and 11,000+ back early stage venture. There are 5,500+ who go earlier and back pre-seed. Further along, 3,000+ back Series A and 2,500+ back Series B.
Notice the shape of that. The pool is widest at seed and narrows in both directions. If you're pre-seed, you're fishing in the smallest early-stage pool, which means your list needs to be built more carefully and your email needs to be sharper. If you're at seed, you have the largest pool of any stage in the country, and your problem is picking rather than finding.
Building a US Investor List Worth Emailing
Your goal isn't the longest list. It's the shortest one where every name has a real reason to reply.
Start with three filters, not one: stage, industry, and location. Stage rules out most of the database instantly. Industry cuts it again. Location gets you to a list you can work through in a week.
Then write like a person. Put the thing that makes you interesting in the first two lines, not the fourth paragraph.
Send in batches of twenty or thirty so you can tell what's working, and track opens and replies rather than guessing. Keep every conversation in one fundraising pipeline so you know who owes you a response and who you've quietly let go cold, which is half the battle in a long raise.
When someone asks for the deck, host it on a link instead of attaching a PDF, so you can see who actually opened it and how far they got. When a conversation turns serious and they start asking for numbers and contracts, put those in a data room rather than a shared folder you'll forget to lock later.
And keep the ones who said "not yet" warm. Send them a short investor update every month or two. A surprising share of US rounds get filled by someone who passed six months earlier and changed their mind because the numbers kept moving.
How It Works
Here's the shortest path from this page to money in the bank.
Filter the US list by your stage, your industry, and the states or cities you have some connection to. Aim for a first list of 100 to 200 names, not 2,000.
Open the profiles and read them. Check what they've actually backed and whether their investment focuses match your startup. Cut anyone who doesn't fit, even if the name is impressive.
Save your shortlist, export in CSV file or and do your email outreach using our investor email outreach tool. Personalize the opening line for each one. The rest of the email can stay the same.
Send in small batches, track what gets opened and replied to, and double down on what works well.
Move every warm reply into your pipeline, send the deck on a trackable link, and follow up on a schedule instead of on a feeling.
You can browse a limited view of the US list for free. Full profiles, contact details, and the outreach and CRM tools are on paid plans, which start at $59 a month.
Angel investors in the United States
