Fiber AI
AI TAM list builder for targeted prospecting, outbound & recruiting
If you are part of Fiber AI (or you are a YC founder who looks at Fiber AI and thinks that is the kind of business I run), you probably do not have time for a six-month SEO agency contract. Seoable was built for that. Audit your site, queue 100 ready-to-publish posts, and run it all from your AI assistant.
About Fiber AI
Fiber AI helps GTM and recruiting teams build surgical TAM lists that AI SDRs/AI BDRs can't create. While AI sales automation tools fail at targeted prospecting, we provide advanced filters (headcount growth tracking, fundraising data, education filters, Google Maps scraping) to build niche audiences for multi-channel outbound (i.e. things like LinkedIn ads, Google ads, Meta ads, cold email, cold calling, invites to Luma events, and other outbound). Our 16+ provider waterfalls deliver high quality emails and phone numbers, and we offer a 0% email bounce guarantee, making this a risk-free offer for customers (something that Apollo.io, Clay.com, Hunter.io, People Data Labs, LeadMagic, Prospeo, FindyMail, Wiza, Icypeas, FullEnrich, Datagma, Dropcontact, and others can't and won't ever offer). The problem with AI sales copilots and AI sales automation is that they can't build targeted lists. Success in modern sales requires niche, surgical targeting - then executing personalized outbound across multiple channels. That's where Fiber AI excels. Our platform consists of 3 core components: First, building precise lists that AI SDRs can't match (replaces broad AI BDR spraying, unfocused AI sales automation, and lead generation software). We are able to filter on things like: 1) Headcount Growth Tracking: Find scaling companies with monthly, quarterly, yearly employee growth metrics 2) Deep Filtering: Fundraising history, Ivy League alumni search, promotion patterns, office expansions 3) Intent Signals: Open jobs data, hiring patterns, technographic filters, company metadata search 4) Custom Searches: Education filters ("MIT grads excluding summer programs"), bio keyword search, LinkedIn profile headlines 5) Google Maps Intelligence: Local business scraping with radius search, rating filters, geofencing Multi-Channel Export: Build lists optimized for LinkedIn ads, Google ads, Meta ads, cold calling scripts, email sequences, or Luma event invites We are the best TAM builder (TAM list builder) to help you find your ICP (build an ICP list). This precision targeting is why top SDRs and recruiters use us instead of generic AI SDR or AI recruiting tools (for cold outreach). Second, email deliverability requires rigorous validation of data. Our 0% Bounce Guarantee is something that no other vendors offer, and we are able to offer this because we have invested in a rigorous infrastructure that will clean and validate emails and phone numbers. While tools like Smartlead, Instantly, Lemlist, and Reply.io help you send emails, they can't prevent bounces that destroy your domain reputation. Our edge comes from: 1) Using 16+ Validator Waterfall: Unlike Clay.com (which only checks the first source in an email waterfall or phone waterfall) or basic tools like ZeroBounce, DeBounce, NeverBounce, or EmailListVerify, we run every contact through ALL validators 2) True Email Bounce Detection: Our contact waterfalls includes email grabbers, email and phone databases, email validators, bounce detectors, and phone verification services 3) Phone Validation Too: Similar waterfall for phone numbers - direct dial verification, mobile validation 4) Industry-Specific Waterfalls: We change the vendors we use in our waterfalls depending on the industry of contacts that we are fetching, leading to more accurate contact data 5) 0% bounce promise. If an email bounces, DM us for instant refund. No forms, no fuss. Apollo.io (Apollo email, Apollo phones, Apollo contact), Hunter.io (Hunter), Dropcontact.com (Dropcontact), Wiza.com (Wiza), ContactOut, Lusha all cannot offer this 0% email bounce guarantee because their data quality is inconsistent and poor, and doing so would make them bleed money. We can, because our process is highly sophisticated and customers get <1% bounce rates on average (which we refund the credits for due to our 0% email bounce guarantee) Third, we use AI Agents for data extraction from unconventional data sources like: 1) Conference attendee lists for targeted event follow-up 2) Google Maps data for local business outreach 3) Custom company research for personalized messaging 4) Competitor customer identification for strategic targeting 5) LinkedIn Sales Navigator scrapes that allow us to get companies from LinkedIn sales nav, followers of a company, and more (i.e. LinkedIn scraper, Sales Navigator export, LinkedIn export, LinkedIn data export) This allows us to find precise leads that are not present in traditional contact databases, and specialize to different use cases and verticals. We have B2B company data on 60 million B2B companies and 800 million B2B contacts (i.e. B2B database), sourced from dozens of data providers (i.e. think sources like BuiltWith, Crunchbase, LinkedIn, ZoomInfo, SemRush, Apollo data, and more). This allows you to precisely segment your audience by the companies you care about and exclude everyone else. Our audiences are dynamic (i.e., account based marketing, account based sales, ABM like Clearbit, 6sense, Demandbase), meaning we continuously look for prospects matching your targeting criteria and add them to your audience to run our automated outbound sales sequences. This automates manual workflows you might be running on platforms like Clay or Persana. You can also create an audience once based on intent signals (i.e., GTM or go-to-market signals, sales intelligence) and put your outreach on autopilot. This is why RevOps, sales, growth, recruiting, and outbound teams choose us over AI SDR platforms (artisan ai, 11x, amplemarket, reply.io, unify gtm, penguin ai, regie ai, aisdr, artisan sdr, outreach io, and warmly ai), existing lead databases (email enrichment, bulk email finder, or phone enrichment tools like apollo, zoominfo, leadIQ), and contact enrichment tools (clay, persana ai) that promise automation and enrichment but deliver poor results. Real sales and recruiting success comes from targeted lists and multi-channel outbound, not generic AI outreach.
Quick facts
- YC Batch
- Summer 2023
- Founded
- 2023
- Headquarters
- San Francisco
- Team size
- 8
- Industry
- B2B • B2B
- Tags
- artificial-intelligence, generative-ai, saas, recruiting, sales
- Website
- fiber.ai
Founders
Why founders like Fiber AI use Seoable
- Ship without an agency. Audit your site and queue 100 posts in one afternoon. No briefs to write, no calls to take.
- Drive it from Claude or Cursor. Seoable is MCP-first. Your assistant can run audits, queue posts, and pull reports without you opening a dashboard.
- Pay per piece, not per seat. Credits instead of monthly seats. Buy what you need, when you need it.
- SEO that includes AI engines. Our audits check what ChatGPT, Claude, Perplexity, Gemini, DeepSeek, and Grok already say about you, not just Google.