How to Find Angel Investors for Your AI Startup in Ireland and the US (2026)

Quick Answer: The fastest way to find angel investors for your AI startup in Ireland and the US is Origami — describe the type of investor you need in one prompt and Origami's AI agent searches the live web to deliver a targeted list with verified contact data. Start free with 1,000 credits, no credit card.

You're the founder of an AI startup. You've built the MVP, won your first few customers, and now it's time to raise the seed round. You know there are angel investors in Dublin, Cork, San Francisco, and New York who love backing AI companies — but finding their actual contact details feels like a full-time job in itself. LinkedIn gives you names but no emails. Crunchbase shows who invested in whom but hides personal contact info. You end up juggling four different tools and still can't build a reliable outreach list. That's the exact problem we're going to solve.

Why is finding angel investors for AI startups so difficult?

Angel investors are inherently hard to prospect. Unlike institutional VCs at named firms, angels invest as individuals. They don't always advertise their email addresses; they might be listed on a portfolio company's website, in a Twitter bio, or mentioned in a TechCrunch article. Traditional B2B databases like Apollo and ZoomInfo are built for enterprise companies with corporate email domains, not individual investors who often use personal Gmail addresses or no publicly listed email at all.

For AI startups targeting both Ireland and the US, the challenge compounds. The Irish angel ecosystem is relatively small and close-knit. Many investors operate through networks like HBAN (Halo Business Angel Network) but aren't visible in standard prospecting tools. US angels are scattered across coastlines, often accessible only via warm introductions or bespoke research. Without a tool that searches across disparate sources — LinkedIn, Crunchbase, news articles, personal websites, podcasts — you'll spend more time researching than actually pitching.

I once spent three weeks manually compiling a list of 150 angels. I scraped LinkedIn profiles, cross-referenced Crunchbase portfolios, guessed email patterns, and used Hunter.io to verify a few. When I launched my outreach, over 40% of emails bounced. The data had decayed within the month. That's when I realized any static list is a losing battle; you need a dynamic, live-search approach that refreshes contact data at the moment of query.

What tools can you use to prospect angel investors?

You need more than a database; you need a tool that can hunt for people, not just companies. Here are the platforms most founders (and investor relations teams) use to build angel investor lists — ranked by how well they solve this specific problem.

1. Origami (Best for AI-powered investor list building)

Origami is the most efficient way to build a prospect list of angel investors. Instead of building complex multi-step workflows (like you would in Clay) or navigating a maze of filters (like in Apollo), you write one prompt: "Find angel investors who have invested in AI startups in the last two years, located in Ireland or major US tech cities, and have written at least one check over $25K." Origami's AI agent then searches the live web — not a static database — finds relevant investors, chains together data sources to enrich contact details (verified emails, phone numbers, LinkedIn profiles), and outputs a clean, exportable list.

Because Origami works for any ICP, it handles the idiosyncrasies of angel investors perfectly. The agent might pull names from a TechCrunch article, cross-reference them with a podcast transcript where the investor mentioned their email, then verify that email via third-party signals. You get a list that includes individuals traditional databases miss entirely. Pricing: Free plan with 1,000 credits (no credit card), then paid plans from $29/month for more credits and features like CSV export.

2. Crunchbase Pro (Good for funding history, weak on contact data)

Crunchbase is the go-to for funding rounds and investor name discovery. You can filter investors by location (Dublin, San Francisco Bay Area, etc.), industry (AI), and investment stage (Seed, Series A). However, Crunchbase gives you names and firm affiliations almost exclusively. Personal contact info is sparse; you'll need a second tool to find email addresses. It's excellent for list-building at the top of the funnel but cannot fill in the contact details without manual work. Pricing: Starts at $99/month per seat, with a free trial available. Main limitation: No direct contact data — you'll still need a tool like Origami or Hunter.io to enrich the list.

3. LinkedIn Sales Navigator (Strong for filtering, no contact export)

For finding angel investors, Sales Navigator's advanced search is powerful. You can search for people with the title "Angel Investor" or "Venture Partner", set location to Ireland or US cities, and filter by company size (or even previous company — e.g., ex-Google executives who now angel invest). The problem: Sales Navigator is a browsing tool, not a contact-enrichment tool. It surfaces profiles but does not provide email addresses or phone numbers. Reps commonly use Sales Navigator to identify targets, then switch to a second tool to pull contact data — doubling the time spent. Pricing: Starts at $99.99/month annually. Main limitation: No email/phone data; must be paired with an enrichment platform like Origami.

4. AngelList (Now Wellfound) (Investor network, limited to platform)

AngelList (rebranded as Wellfound) is the largest startup-investor matching platform, with strong filters for location, sectors, and investment amount. Many Irish angels as well as US ones maintain profiles here. The downside: you're limited to investors actively using the platform, and their contact details are often behind an application-wall or require a warm intro. It's useful for discovery but not a direct source of emails you can export into your own CRM. Pricing: Free for basic search; premium features require a recruiter plan. Main limitation: Cannot export personal contact data for outbound campaigns.

5. Social media & niche sources (Manual, high effort)

Many angel investors announce their thesis on X (Twitter), appear on niche podcasts, or have personal websites with contact forms. Searching these sources manually can yield high-quality emails, but it's absurdly time-consuming. This is where a tool like Origami shines — it automates that cross-source research. You could also use a scraper, but that violates most platforms' terms and still leaves you to verify data. For a handful of targets, manual research works; for building a list of 200+ investors, automation is non-negotiable.

Tool	Free Plan (Yes/No)	Starting Price	Best For	Main Limitation
Origami	Yes (1,000 credits)	Free, then $29/mo	Building targeted investor lists with verified contact data from a single prompt	Not an outreach or CRM tool — you'll need a separate email platform
Crunchbase Pro	Free trial, then $99/mo	$99/month	Discovering investor names and funding histories	No personal email or phone data
LinkedIn Sales Navigator	No (30-day free trial)	$99.99/month (annual)	Filtering and finding angel investor profiles	No contact export; must pair with enrichment tool
AngelList/Wellfound	Yes (limited)	Free, premium for recruiters	Matching with active platform investors	Can't export emails for external outreach
Apollo.io	Yes (900 credits/year)	$49/month	Broad B2B contact database	Static database; poor coverage of individual angel investors without a company domain

How can Origami help you find angel investors faster than any other tool?

Origami's core advantage for angel investor prospecting is its live web search. While Apollo and ZoomInfo rely on periodically updated databases that focus on corporate emails (jane.doe@acme.com), Origami searches the entire internet in real time. For an individual angel investor, that might mean finding their personal email from a conference speaker bio, a Crunchbase profile, or a community forum — sources that a static database would never index.

This matters because angel investors, especially in a close-knit ecosystem like Ireland's, often don't appear in standard B2B databases. They invest through their own limited companies, use personal Gmail, or are discoverable only via a mention on a portfolio startup's blog. Origami's AI agent connects those dots without you needing to write a single line of code or create a multi-step enrichment flow.

A sales process I've used: Describe the ICP as "Angel investors based in Dublin or US East Coast, who focus on AI-driven SaaS, have written checks over $10K, and are active on LinkedIn." Origami returns a list with names, emails, phone numbers, and recent investment activity. I import that directly into my CRM and start my outreach sequence — all within 20 minutes. No more cross-referencing LinkedIn and guessing emails.

How to qualify angel investors once you have a list

A list of names is only half the battle. To prioritize, look for signals of alignment: recent check size, stage preference, sector focus, and social proof. Use Crunchbase to see if they've co-invested with VCs you admire. Check their Twitter feed for AI-related content. Some tools can enrich your list with these signals automatically; Origami, for example, can pull in recent investment history or company board memberships as part of its enrichment, helping you segment investors into tiers before you even draft your first email.

Get your angel investor list today

Fundraising is a sales process, and every sales process starts with a list of qualified prospects. Stop cobbling together spreadsheets from LinkedIn, Crunchbase, and guesswork. Use Origami to describe the exact angel investors you need, and get a verified contact list ready for outreach in minutes. The free plan gives you enough credits to build your first batch of investors — no commitment required. Now go close some rounds.