Database of 340+ Active AI Angel Investors & Operator-Angels (2026)

In 2026, securing early-stage AI funding has shifted away from traditional generalist angels towards highly specialized “operator-angels” and technical founders. The most active and accessible AI angel investors currently include infrastructure experts like Bob van Luijt (Weaviate), Ben Sigelman (OpenTelemetry), and Chris Adelsbach, who provide critical technical validation alongside capital. To help founders navigate this landscape, we have compiled a verified, continually updated database of over 340 active AI angel investors and solo capitalists, complete with direct contact vectors, investment stage focus, and AI portfolio data.

Who are the most active and accessible AI angel investors in 2026?

Finding the right investor in 2026 requires targeting technical operators who understand agentic workflows, LLM orchestration, and applied AI, rather than just chasing celebrity billionaires. Below is an open preview of 10 highly active operator-angels currently deploying checks between $50k and $500k into early-stage AI startups.

Top 10 Accessible AI Angels (Open Preview)

Investor Name Background / Role Stage Focus Notable AI Portfolio
Bob van Luijt CEO & Co-founder, Weaviate Pre-Seed, Seed, Angel Cartesia, LlamaIndex, Outspeed
Ben Sigelman Co-creator, OpenTelemetry Pre-Seed, Seed Laminar, Player Zero, MetalBear
Chris Adelsbach Founding Partner, Outrun Ventures Pre-Seed, Seed, Series A Capsa AI, Nuon AI, Emblematic
William Tunstall-Pedoe Founder & CEO, Unlikely AI Pre-Seed, Seed, Angel LGN, Tenyks
Koen Bok CEO & Co-founder, Framer Seed, Angel Bounti
Mandeep Singh Ex-CEO at Trouva / Angel Pre-Seed, Seed, Series A Droidrun, Convergence, 11x
Auren Hoffman CEO, SafeGraph Seed, Angel CalypsoAI, Fractional AI
Juanjo Mostazo Solo Angel Pre-Seed, Seed, Angel Kuikads, Rauda AI, THEKER Robotics
Fabio Ferreira AI Researcher at ELLIS Idea, Prototype, Pre-Seed DomainFinderAI
Jaan Tallinn Co-founder, Skype Seed, Series A (AI Safety) DeepMind, Anthropic, Encultured AI

Access the Complete 2026 Database

The preview above shows just 10 operators from our curated list. Download the full database to get direct access to nearly 350 verified AI investors, including their direct emails, LinkedIn/Twitter profiles, and specific niche focuses.

This spreadsheet contains a hand-picked list of 340+ active AI angels you can reach via LinkedIn & X – built for cold outreach. Get for €49 instant download OR access unlimited databases & templates with InnMind Premium (All Access).

On top of other fundraising challenges, that early stage startups face in 2026, Angel Investors are a specific category that’s hard to discover in public databases. This list gives you verified LinkedIn profiles + X handles and AI investment context for your early fundraising outreach.

What you get (quick):

  • Excel / Google Sheets compatible spreadsheet
  • 200+ AI angel investor profiles (pre-seed → early Series A)
  • Verified LinkedIn profile URLs (DM-ready)
  • X/Twitter handles where available
  • Stage focus + vertical focus (AI/ML, LLM, AI infra, AI SaaS, etc.)
  • Notable AI investments for personalization and research

Why this database is better than “free” investor lists

Most “free” investor databases are scraped directories: outdated profiles, missing context, and no human verification. You often spend hours filtering noise — and still don’t know who actually invests at pre-seed.

InnMind’s AI Angel Investors Database is different:

  • Hand-picked (not scraped): curated by humans for early-stage AI fundraising
  • Outreach-ready: verified LinkedIn profiles + X handles (where angels actually reply)
  • Fundraising context: stage fit + notable AI investments so you can personalize outreach
  • Less noise: no bloated directories and fewer dead/irrelevant entries
  • Instant access: download now — no “pay to unlock filters later”

What’s Inside This Database

This spreadsheet includes ~200+ carefully vetted AI angel investors with these fields (availability may vary per investor):

  • Full name
  • Background / role (operator, founder, partner, advisor, etc.)
  • Location
  • Stage focus (Pre-Seed, Seed, Series A, etc.)
  • Investment verticals
  • LinkedIn URL (DM-ready where available)
  • X/Twitter handle + profile link (where available)
  • Notable AI investments / portfolio
Preview of AI angel investors database showing investor names, locations, stages, and LinkedIn profile URLs

Note: this database focuses on social outreach (LinkedIn + X). Direct emails are rarely public and often inaccurate in scraped lists.

Who this is for (and why it works)

This database is best for:

  • AI founders raising pre-seed or seed (and early Series A)
  • Technical founders building ML/LLM apps, AI infrastructure, AI SaaS
  • First-time founders without warm intros who need a smart outbound list
  • International founders targeting US/EU angels and major tech hubs

Why it works:

  • You reach investors on channels they use daily (LinkedIn/X)
  • You personalize using real portfolio context (higher reply rates)
  • You reduce time spent on noisy directories and dead profiles

How to use it (3 steps)

  1. Filter by stage + vertical to match your round and category
  2. Shortlist 30–50 best-fit angels using notable AI investments
  3. Send personalized outreach via LinkedIn/X and track replies in the sheet

Perfect For Cold Fundraising Outreach

While these aren’t direct email addresses, LinkedIn and Twitter are powerful channels for cold outreach. Many successful funding rounds start with a cold DM to the right investor. This database gives you the starting point you need.

Important: This is a contact database for outreach purposes. Investors are busy people—craft personalized, compelling messages that show you’ve researched their portfolio and explain why your AI startup is a fit for their investment thesis.

Database Methodology & 2026 Enrichment

To ensure the highest accuracy for founders, our research team strictly audits this database. In the latest 2026 update, we completely restructured the list to reflect current market dynamics. We deliberately shifted focus away from inaccessible mega-fund managers and added 38 net-new “operator-angels” who are actively writing checks for agentic workflows, AI infrastructure, and applied AI startups. We also enriched the portfolio data of existing angels to reflect their most recent investments.

Updated and Verified by the InnMind Analyst Team.

Pricing & Access

  • Individual purchase: €49 (one-time payment for this document)
  • or use InnMind Premium: from €49/month get unlimited access to all 100+ templates and other platform products!)

Q: Are these email addresses?
A: No, this database contains LinkedIn profile URLs and Twitter handles for cold outreach via social platforms. Direct email addresses for angel investors are rarely publicly available.

Does it include email addresses?
No. It includes verified LinkedIn profiles and X handles for outreach via social platforms.

How is this different from OpenVC / free investor lists?
Free lists are often scraped and outdated. This database is hand-picked and optimized for outreach with verified profiles and investment context.

What exactly is included for each investor?
Name, profile links (LinkedIn/X), focus areas, stage fit, and notable AI investments (where available).

Can I share it with my co-founders?
Yes! Internal use within your startup team is OK. Public redistribution or resale is not permitted.

What if some LinkedIn profiles are private?
Send a short connection request with a personalized note referencing their AI investments and why you’re a fit.

Is this included in InnMind Premium?
Yes, all InnMind premium members get Full Unlimited Access to databases and templates (current and future ones).


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