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How Do AI Agents Companies Build Webinar Invite Lists with Apollo in 2026?

By Asaf Katz · July 8, 2026

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Apollo's 275-million-contact database combined with its built-in sequencing engine makes it the fastest way to build and invite a targeted webinar list for AI agents company buyers. Set the right ICP filters -- Head of AI, VP Engineering, COO at funded companies with Salesforce or SAP in their stack -- send a three-touch invite sequence from a real practitioner, and score attendees for follow-up. Here is the exact workflow.

Apollo's 275-million-contact database combined with its built-in sequencing engine makes it the fastest way to build and invite a targeted webinar list for AI agents company buyers. You can find, filter, and invite your target audience without exporting to separate tools. For AI agents companies, the buyer universe spans technical leadership, operational leadership, and business ownership -- and Apollo's filters let you target each function precisely in one workflow.

Why Does Apollo Work for Building AI Agents Company Webinar Invite Lists?

Apollo gives you two capabilities in one platform: a 275-million-contact B2B database and a built-in email sequencing engine. For webinar list building, this means you find, filter, enrich, and invite target buyers without switching tools. Apollo's intent data layer adds a third capability: filtering for contacts whose companies are actively hiring for AI-related roles or researching automation topics -- your strongest signal that a buyer is in active evaluation mode. For AI agents company webinars, the target audience spans multiple functions: technical leadership (VP Engineering, Head of AI), operational leadership (COO, Head of Automation), and business ownership (CFO at smaller companies). Apollo lets you target each with separate filters and sequence each with persona-specific messaging, all within one campaign.

Step 1: How Do You Build the Right Target List in Apollo for AI Agents Buyers?

In Apollo's search interface, set these filters for an AI agents webinar audience:

Job titles: Head of AI, Head of Machine Learning, VP of Engineering, Chief Automation Officer, Director of Operations, VP Operations, CTO at companies under 500 employees.

Company filters:

Signal filters:

Start with 500 to 1,000 contacts. A tightly filtered list of 500 right-fit contacts consistently outperforms a generic list of 5,000 on registration rate and show rate.

Step 2: What Does an Effective Three-Touch Webinar Invite Sequence Look Like?

In Apollo Sequences, build a three-email invite sequence:

Email 1 (Day 1) -- The Invitation: Subject line referencing the event topic specifically. Body: what the event covers, who speaks, and why this specific buyer should attend. Two sentences max on speaker credibility. One CTA: registration link.

Email 2 (Day 5) -- The Social Proof: Reference previous attendee outcomes. "Last month, 460 Heads of AI and VPs of Engineering attended. Here is what one said about it." Include one specific attendee quote or outcome metric.

Email 3 (Day 10) -- The Deadline: Seats are limited. Event is in X days. Last chance to register. Include one agenda highlight specific to the buyer's function.

The sequence should come from a real person's email -- not a company address. Personal-domain sends consistently outperform company-domain sends for webinar invites.

Step 3: How Do You Score and Follow Up with Attendees After the Event?

After the webinar, segment in Apollo by engagement level:

LinkedOtter by Asaf Katz Advisory uses this exact structure. Apollo handles the list and initial invite sequence. Humans follow up personally with the hottest attendees. Pattern: 754 webinar signups in 26 days with 100 or more from target accounts, 43 qualified meetings in 60 days. Events start from $6,000 per event. Take the free 60-second check to see if this model fits your current AI agents pipeline.

Sources: Apollo.io 2026; ON24, Webinar Benchmark Report 2026; LinkedOtter by Asaf Katz Advisory client data.

Frequently asked questions

Can Apollo build a webinar invite list for AI agents buyers?

Yes. Apollo's 275-million-contact database with filters for job title (Head of AI, VP Engineering, COO), company size, technology stack, and funding stage lets you build a targeted list of AI agents buyers and invite them directly from Apollo Sequences without exporting to a separate tool.

What Apollo filters work best for AI agents company webinar lists?

Job title filters for Head of AI, VP Engineering, and COO combined with company filters for 200-5,000 employees, Salesforce or Workday in the tech stack, and funding raised in the last 18 months. Add Apollo intent data signals for companies hiring AI engineers for the highest-quality contacts.

How many touches does a webinar invite sequence need in Apollo?

Three touches over 10 days: Email 1 (invitation with specific topic and speaker credibility), Email 2 (social proof referencing past attendee outcomes), Email 3 (deadline urgency). Sequences from a real personal email address outperform company-domain sends significantly.

How do you segment webinar attendees in Apollo after the event?

Tag attendees into three tiers: hot (attended live and asked questions -- human follow-up within 24 hours), warm (registered but missed -- automated sequence with recording), and cold (no-showed -- add to next event invite only). Score by engagement depth, not just attendance.

What is Apollo's contact database size in 2026?

Apollo's B2B contact database contains 275 million contacts with filters for job title, company size, industry, technology stack, funding stage, and intent signals including active AI job postings and LinkedIn activity on specific topics.

How does Apollo intent data improve webinar invite list quality for AI agents companies?

Apollo's intent data identifies contacts whose companies are actively hiring for AI Engineer, ML Engineer, or Automation roles -- a signal that the company is in active AI investment mode. These contacts convert to webinar registrations at 2-3x the rate of unfiltered contacts in the same job title category.

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