Company Overview
About Ciro
Ciro is a San Francisco-based AI prospect list building platform — backed by Y Combinator — providing B2B sales teams with AI-powered prospecting that builds targeted prospect lists in under 5 minutes by combining hundreds of vertical-specific web crawlers with a proprietary data ingestion engine that aggregates dozens of public and proprietary data sources. Bootstrapped to $1.5 million in annual revenue in 2024 with a 30-person team, Ciro focuses on giving sales teams fast, accurate prospect lists for their specific vertical (local business targeting, industry-specific searches, technology stack filtering) without the manual list-building that consumes SDR time that could be spent on outreach.
Business Model & Competitive Advantage
Ciro's AI prospect intelligence platform addresses the data quality and speed limitations of existing B2B sales prospecting tools: large database-based tools (ZoomInfo, Apollo.io) provide broad coverage of known companies and contacts but rely on periodic data refresh cycles that leave months-old accuracy for fast-changing prospect attributes — firmographic data (employee count, revenue) that doesn't reflect recent growth, technology installation data (which CRM or marketing platform a company uses) that lags actual adoption by 3-6 months, and local business contact data that is notoriously inaccurate in generic B2B databases. Ciro's approach (continuous vertical-specific crawling of sources where prospects actually signal their activities — job postings, LinkedIn signals, web technology scanning, business license filings, industry publication mentions) provides fresher data for the specific prospect attributes that sales teams use for qualification: a SaaS company trying to reach businesses that just opened a new location needs real-time new business registration data, not a quarterly database refresh.
Competitive Landscape 2025–2026
In 2025, Ciro competes in the sales prospecting, B2B data intelligence, and lead generation market with ZoomInfo (NASDAQ: ZI, $1B revenue, dominant B2B sales intelligence), Apollo.io (sales intelligence and engagement, $100M raised at $1.6B valuation), and Lusha (B2B contact data, $205M raised) for B2B sales team prospect research and list-building platform adoption. The bootstrapped $1.5M ARR with 30 employees at YC backing reflects a capital-efficient team building in a large market. The 30-person data engineering team (relatively large for the revenue stage) reflects the investment in building the crawling and data infrastructure that differentiates Ciro from database resellers. Y Combinator backing connects Ciro with the sales technology investor community. The 2025 strategy focuses on the vertical-specific intelligence use cases (real estate, home services, financial services, and SaaS-selling-to-SMBs), building the intent data layer for identifying in-market signals, and growing the AI-generated outreach personalization using the scraped prospect context.
Open Positions
Reddit Discussions
Key Differentiators
Emerging Innovator
Ciro is an emerging player bringing innovative solutions to the Marketing market.
Frequently Asked Questions
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