funding_articleMay 20, 2026Confidence: high
sitefire | Y Combinator
YC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
Affected score: yesObserved: May 20, 2026Round: SeedAmount: $500K
raisedseed
s
sitefire
SeedMarket data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.
Beta
DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
Investor read
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 5:54 PM
Beta
DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
What they do
sitefire.ai Marketing suite for the agentic web / AI visibility.
Funding
Raised $500K across 1 funding round. Latest: $500K Seed. Investors: Y Combinator. (High).
Quick read
- •sitefire.ai Marketing suite for the agentic web / AI visibility.
- •Reported angle: Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
- •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 2 GitHub‑tagged, 10 product/news‑style — scoring reflects corpus coverage only.
Stage
Seed (YC)
Evidence summary
Verified facts
- •sitefire.ai Marketing suite for the agentic web / AI visibility.
- •Reported angle: Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
- •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 2 GitHub‑tagged, 10 product/news‑style — scoring reflects corpus coverage only.
Recent movers
- •May 6, 2026 · github_api — GitHub org: sitefire-ai
- •May 6, 2026 · github_api — GitHub org: pulse-energy-eu
- •May 11, 2026 · Blog / news — Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
+5 more in Recent movement below
- •May 6, 2026 · github_api — GitHub org: sitefire-ai
- •May 6, 2026 · github_api — GitHub org: pulse-energy-eu
- •May 11, 2026 · Blog / news — Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
- •May 11, 2026 · Blog / news — Global AI search engine market share - sitefire
- •May 11, 2026 · Blog / news — How to Run a GEO Audit on Your Website - sitefire
- •May 11, 2026 · Blog / news — How AI Search Engines Actually Work: From Prompt to Citation - sitefire
- •May 11, 2026 · Blog / news — How to Measure GEO Beyond Prompt Monitoring - sitefire
- •May 11, 2026 · Blog / news — How to Detect AI Agents Like OpenClaw Visiting Your Website - sitefire
- •Y Combinator
Funding
Raised $500K across 1 funding round. Latest: $500K Seed. Investors: Y Combinator. (High).
Hiring
No hiring/careers evidence indexed (Low).
GitHub
2 GitHub‑linked row(s) (High).
Product / news
10 product/news‑styled row(s); headline risk without filings (High).
Traffic / social
No traffic/social evidence indexed (Low).
Funding & hiring signals
Open roles (indexed)
No open roles indexed yet.
Failed or blocked links
- public_page:_pressnot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
- public_page:_newsnot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
- public_page:_jobsnot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
- public_page:_companynot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
- public_page:_careersnot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
- public_page:_aboutnot_foundLast checked Mon, May 11, 04:19 AM
HTTP 404
DealFlow growth score
50.0Moderate public activity signal
7D-31%
30D+4%
Needs Review
The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.
Source health
- public_market_enrichmentokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_trustpilot-ai-search-revenueokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_query-fan-outokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_model-market-share-jan-2026okLast checked Mon, May 11, 04:19 AM
- public_page:_blog_how-to-run-a-geo-audit-on-your-websiteokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_how-ai-search-engines-actually-work-from-prompt-to-citationokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_geo-measurement-stackokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_detect-ai-agent-traffic-openclawokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_ai-content-quality-shiftokLast checked Mon, May 11, 04:19 AM
- public_page:_blogokLast checked Mon, May 11, 04:19 AM
- public_page:_okLast checked Mon, May 11, 04:19 AM
- public_page:homeokLast checked Mon, May 11, 04:19 AM
- githubokLast checked Thu, May 7, 01:24 AM
DealFlow score momentum
507D -3130D +4
100500
More runs will build history.
The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.
Signal breakdown
Latest momentum signal per category. Expand a card to inspect raw payloads.
Public source summary
- Total evidence rows
- 17
- Latest evidence
- Wed, May 20, 05:54 PM
Source types found
blogcompany_sitefunding_articlegithubpress
Strongest / recent news-style rows
sitefire | Y Combinator
Wed, May 20, 05:54 PM · confidence 88%high quality
https://www.ycombinator.com/companies/sitefireTrustpilot AI Search Earnings — sitefire blog
Wed, May 20, 05:54 PM · confidence 85%high quality
https://sitefire.ai/blog/trustpilot-ai-search-revenueLaunch YC: sitefire
Wed, May 20, 05:54 PM · confidence 85%medium quality
https://www.ycombinator.com/launches/PPv-sitefire-marketing-suite-for-the-agentic-web
Public signal timeline
Newest first · 17 event(s)
1
Wed, May 20, 05:54 PM · press · 85% · verified_publichigh quality
Source ↗Trustpilot AI Search Earnings — sitefire blog
Active product blog content.
2
Wed, May 20, 05:54 PM · funding_article · 88% · verified_publichigh quality
Source ↗sitefire | Y Combinator
YC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
3
Wed, May 20, 05:54 PM · company_site · 85% · verified_publichigh quality
Source ↗sitefire.ai
Marketing suite for the agentic web / AI visibility.
4
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
Source: Blog / news
AI search rewrites every query into 5-20 sub-queries before searching. Learn how query fan-out works and why 68% of AI-cited pages aren't in the top 10.
5
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗Global AI search engine market share - sitefire
Source: Blog / news
Google Search is now showing AI-infused content in 78% of sessions. ChatGPT has a 56% share of the AI search market.
6
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗How to Run a GEO Audit on Your Website - sitefire
Source: Blog / news
A 6-step framework to audit your AI search visibility across ChatGPT, Gemini, and more. Covers content structure, schema markup, and competitor benchmarking.
7
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗How AI Search Engines Actually Work: From Prompt to Citation - sitefire
Source: Blog / news
The full pipeline behind AI search: query fan-out, Reciprocal Rank Fusion, and why only 12% of ChatGPT citations overlap with Google results.
8
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗How to Measure GEO Beyond Prompt Monitoring - sitefire
Source: Blog / news
Prompt monitoring is a useful start, but it only measures synthetic visibility. Here is the real GEO measurement stack: prompt monitoring, Cloudflare bot analytics, and GA4 referrals.
9
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗How to Detect AI Agents Like OpenClaw Visiting Your Website - sitefire
Source: Blog / news
AI agents like OpenClaw send Accept: text/markdown - a header no browser uses. Learn how to detect agent traffic on Vercel, Cloudflare, Nginx, and more.
10
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗AI Content Is Good Enough - But Good Enough for What? - sitefire
Source: Blog / news
AI content can rank in Google. But can it earn citations in AI search? Analysis of 25M+ citations reveals what actually gets cited - and it's not production quality.
11
Mon, May 11, 04:19 AM · blog · 90% · publichigh quality
Source ↗Blog - sitefire
Source: Blog / news
Improve you AI visibility and start winning customers in ChatGPT & co. sitefire.ai identifies content that drives AI visibility, and creates it for you. Get actionable recommendations and ready-to-publish landing pages directly into your CMS.
12
Thu, May 7, 01:24 AM · github · 92% · verified_publichigh quality
Source ↗GitHub org: sitefire-ai
Source: github_api
13
Thu, May 7, 01:24 AM · github · 92% · verified_publichigh quality
Source ↗GitHub org: pulse-energy-eu
Source: github_api
14
Wed, May 20, 05:54 PM · press · 85% · verified_publicmedium quality
Source ↗Launch YC: sitefire
GEO product launch and enterprise customer mentions.
15
Thu, May 7, 01:24 AM · github · 65% · verified_publiclow quality
Source ↗GitHub repo: pulse-energy-eu/sitefire-bing-mcp
Source: github_api
16
Thu, May 7, 01:24 AM · github · 65% · verified_publiclow quality
Source ↗GitHub repo: pulse-energy-eu/sitefire-gsc-mcp
Source: github_api
17
Thu, May 7, 01:24 AM · github · 92% · verified_publiclow quality
Source ↗GitHub org: Sitefire
Source: github_api
Official / company site
1 row(s)
company_site·Wed, May 20, 05:54 PM·Confidence 85%high qualityverified_public
sitefire.ai
Marketing suite for the agentic web / AI visibility.
https://sitefire.ai/News
2 row(s)
press·Wed, May 20, 05:54 PM·Confidence 85%high qualityverified_public
Trustpilot AI Search Earnings — sitefire blog
Active product blog content.
https://sitefire.ai/blog/trustpilot-ai-search-revenuepress·Wed, May 20, 05:54 PM·Confidence 85%medium qualityverified_public
Launch YC: sitefire
GEO product launch and enterprise customer mentions.
https://www.ycombinator.com/launches/PPv-sitefire-marketing-suite-for-the-agentic-webFunding / news
1 row(s)
funding_article·Wed, May 20, 05:54 PM·Confidence 88%high qualityverified_public
sitefire | Y Combinator
YC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
https://www.ycombinator.com/companies/sitefireGitHub
5 row(s)
github·Thu, May 7, 01:24 AM·Confidence 92%high qualityverified_public
GitHub org: sitefire-ai
Source name: github_api
https://github.com/sitefire-aigithub·Thu, May 7, 01:24 AM·Confidence 92%high qualityverified_public
GitHub org: pulse-energy-eu
Source name: github_api
https://github.com/pulse-energy-eugithub·Thu, May 7, 01:24 AM·Confidence 65%low qualityverified_public
GitHub repo: pulse-energy-eu/sitefire-bing-mcp
Source name: github_api
https://github.com/pulse-energy-eu/sitefire-bing-mcpgithub·Thu, May 7, 01:24 AM·Confidence 65%low qualityverified_public
GitHub repo: pulse-energy-eu/sitefire-gsc-mcp
Source name: github_api
https://github.com/pulse-energy-eu/sitefire-gsc-mcpgithub·Thu, May 7, 01:24 AM·Confidence 92%low qualityverified_public
GitHub org: Sitefire
Source name: github_api
https://github.com/SitefireBlog
8 row(s)
blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
Source name: Blog / news
AI search rewrites every query into 5-20 sub-queries before searching. Learn how query fan-out works and why 68% of AI-cited pages aren't in the top 10.
https://sitefire.ai/blog/query-fan-outblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
Global AI search engine market share - sitefire
Source name: Blog / news
Google Search is now showing AI-infused content in 78% of sessions. ChatGPT has a 56% share of the AI search market.
https://sitefire.ai/blog/model-market-share-jan-2026blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Run a GEO Audit on Your Website - sitefire
Source name: Blog / news
A 6-step framework to audit your AI search visibility across ChatGPT, Gemini, and more. Covers content structure, schema markup, and competitor benchmarking.
https://sitefire.ai/blog/how-to-run-a-geo-audit-on-your-websiteblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How AI Search Engines Actually Work: From Prompt to Citation - sitefire
Source name: Blog / news
The full pipeline behind AI search: query fan-out, Reciprocal Rank Fusion, and why only 12% of ChatGPT citations overlap with Google results.
https://sitefire.ai/blog/how-ai-search-engines-actually-work-from-prompt-to-citationblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Measure GEO Beyond Prompt Monitoring - sitefire
Source name: Blog / news
Prompt monitoring is a useful start, but it only measures synthetic visibility. Here is the real GEO measurement stack: prompt monitoring, Cloudflare bot analytics, and GA4 referrals.
https://sitefire.ai/blog/geo-measurement-stackblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Detect AI Agents Like OpenClaw Visiting Your Website - sitefire
Source name: Blog / news
AI agents like OpenClaw send Accept: text/markdown - a header no browser uses. Learn how to detect agent traffic on Vercel, Cloudflare, Nginx, and more.
https://sitefire.ai/blog/detect-ai-agent-traffic-openclawblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
AI Content Is Good Enough - But Good Enough for What? - sitefire
Source name: Blog / news
AI content can rank in Google. But can it earn citations in AI search? Analysis of 25M+ citations reveals what actually gets cited - and it's not production quality.
https://sitefire.ai/blog/ai-content-quality-shiftblog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
Blog - sitefire
Source name: Blog / news
Improve you AI visibility and start winning customers in ChatGPT & co. sitefire.ai identifies content that drives AI visibility, and creates it for you. Get actionable recommendations and ready-to-publish landing pages directly into your CMS.
https://sitefire.ai/blogPrivate workspace
Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.