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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 Research may be incomplete, outdated, or incorrect.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.
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:12 PM
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 Research may be incomplete, outdated, or incorrect.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.
Fifth Door Create joy—AI game creation platform.
Raised $20.5M across 2 funding rounds. Latest: $20M Seed (Nov 2025). Investors: Y Combinator, Felicis Ventures, Protagonist Ventures. (High).
Seed (YC)
Verified facts
+5 more in Recent movement below
Funding
Raised $20.5M across 2 funding rounds. Latest: $20M Seed (Nov 2025). Investors: Y Combinator, Felicis Ventures, Protagonist Ventures. (High).
Hiring
3 hiring‑related row(s); role‑spam risk if mostly generic boards (High).
GitHub
No GitHub‑linked evidence indexed (Low).
Product / news
6 product/news‑styled row(s); headline risk without filings (High).
Traffic / social
No traffic/social evidence indexed (Low).
Daniel Kan (ex-Cruise co-founder) closed $20M seed; investors include Garry Tan (YC), Aydin Senkut (Felicis), George Bousis (Protagonist).
Fall 2025 (F25) batch. AI-native platform to create, share, and play games from natural-language ideas.
No open roles indexed yet.
No failed or blocked source links on record.
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.
DealFlow score momentum
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.
Latest momentum signal per category. Expand a card to inspect raw payloads.
Source types found
Strongest / recent news-style rows
Fifth Door secures $20 million seed round
Wed, May 20, 06:12 PM · confidence 88%high quality
https://mobidictum.com/fifth-door-secures-20-million-seed-round/Fifth Door | Y Combinator
Wed, May 20, 06:12 PM · confidence 88%high quality
https://www.ycombinator.com/companies/fifth-doorFifth Door - Create Joy
About / company · Mon, May 11, 04:39 AM · confidence 70%high quality
https://fifthdoor.com/companyNewest first · 17 event(s)
Daniel Kan (ex-Cruise co-founder) closed $20M seed; investors include Garry Tan (YC), Aydin Senkut (Felicis), George Bousis (Protagonist).
Fall 2025 (F25) batch. AI-native platform to create, share, and play games from natural-language ideas.
Create joy—AI game creation platform.
Source: Blog / news
Fifth Door is the easiest way to create games without having to code
Source: Blog / news
Fifth Door is the easiest way to create games without having to code
Source: Careers
Fifth Door is the easiest way to create games without having to code
Source: About / company
Fifth Door is the easiest way to create games without having to code
Source: Careers
Fifth Door is the easiest way to create games without having to code
Source: Blog / news
Fifth Door is the easiest way to create games without having to code
Source: About / company
Fifth Door is the easiest way to create games without having to code
Source: Customers
Fifth Door is the easiest way to create games without having to code
Source: Pricing
Fifth Door is the easiest way to create games without having to code
Source: Press
Fifth Door is the easiest way to create games without having to code
Source: News
Fifth Door is the easiest way to create games without having to code
Source: Jobs page
Fifth Door is the easiest way to create games without having to code
Source: Team page
Fifth Door is the easiest way to create games without having to code
Felicis backs Daniel Kan's AI-native gaming platform.
1 row(s)
Create joy—AI game creation platform.
https://fifthdoor.com/8 row(s)
Source name: About / company
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/companySource name: About / company
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/aboutSource name: Customers
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/customersSource name: Pricing
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/pricingSource name: Press
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/pressSource name: News
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/newsSource name: Team page
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/teamFelicis backs Daniel Kan's AI-native gaming platform.
https://www.felicis.com/blog/fifth-door-announcement2 row(s)
Daniel Kan (ex-Cruise co-founder) closed $20M seed; investors include Garry Tan (YC), Aydin Senkut (Felicis), George Bousis (Protagonist).
https://mobidictum.com/fifth-door-secures-20-million-seed-round/Fall 2025 (F25) batch. AI-native platform to create, share, and play games from natural-language ideas.
https://www.ycombinator.com/companies/fifth-door3 row(s)
Source name: Careers
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/jobsSource name: Careers
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/careersSource name: Jobs page
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/jobs3 row(s)
Source name: Blog / news
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/pressSource name: Blog / news
Fifth Door is the easiest way to create games without having to code
https://fifthdoor.com/newsSource name: Blog / news
Fifth Door is the easiest way to create games without having to code
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