Fundraising FoxY Startup Index
Venture capitalSeattle · 1 people tracked
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Fund manager profile
Y Startup Index is a venture fund manager based in Seattle. SEC filings show 12 venture funds on record, most recently Y Startup Index, LP - D1 ($500K offering) filed October 2024.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
Team · 1 people
from public directories
What they invest in
from 6 of 6 portfolio companiesAI & Machine Learning ×5Enterprise Software ×3Healthtech ×3SaaS ×3Developer Tools ×1Digital Health ×1FoodTech ×1Logistics & Supply Chain ×1
HQs:United States×6
Investments · 6 tracked
founders shown can be your intro path
A native macOS terminal application built on libghostty that features vertical tabs, split panes, notification alerts, and a programmable API for developers working with AI coding agents and terminal-based workflows.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Austin Wang(Founder)inLawrence Chen(Founder)inWesley Tjangnaka
Co-investorsScribble VenturesY CombinatorAmino CapitalAmplify PartnersAndreessen HorowitzFriale+2 more
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Craniometrix provides AI-powered care navigation and support services to help dementia patients remain at home while reducing hospitalizations for their families and caregivers.
HealthtechNew York City, US
Nikhil Patel(Founder)inNeel PatelRafael Jacobovitz(Founding Engineer)Jen Kaplan(Founding Engineer)Billy Young(Head of Growth)Jon Amos(Vice President, Operations)
Co-investorsCathexis VenturesDefy PartnersOlive Tree CapitalRebel FundY CombinatorQuiet Capital+2 more
FleetWorks operates an AI-powered marketplace that connects freight jobs with truck operators, replacing manual coordination methods with automated matching.
AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSan Francisco, US
Paul Singer(Founder)inQuang Tran(Founder)inBailey Douglass(Head of People)Jina Kim(Senior Director of Customer Success)Megan Hogan(Talent Partner)Ken S(Hiring Manager)
Co-investorsFirst Round CapitalLFX Venture PartnersPID Fund I, a series of DV Collective, LPSaga VenturesY CombinatorAndreessen Horowitz+7 more
Health Harbor provides AI-powered benefits verification by automating phone calls to insurance companies to retrieve and validate patient insurance information.
AI & Machine LearningHealthtechSaaSSan Francisco, US
Co-investorsY Combinator
Hellometer provides AI-powered video monitoring and real-time analytics for quick-service restaurants, tracking drive-thru and lobby service times, kitchen operations, and loss prevention.
AI & Machine LearningEnterprise SoftwareFoodTechRetail TechSaaSLos Angeles, US
Alexander Popper(Founder)inAlberto Rivera(CTO)in
Co-investorsY CombinatorAmino CapitalBling CapitalFlucas VenturesZillionize
Simbie AI builds healthcare workflow management software for clinical practices, automating scheduling and documentation to reduce administrative burden on providers and improve patient care.
AI & Machine LearningDigital HealthHealthtechSaaSNew York City, US
Natalia Khosla, MD(Founder)inRachel O’Driscoll(Founder)inNatalia PerinaCatherine Nguyen(Strategy \u0026 Operations)Sabbir Hossain(Vice President of Engineering)Leila Anderson(Client Success Lead)
Co-investorsNeotribe VenturesY CombinatorAglae VenturesContour Venture PartnersFoundersXSandhill (ex Stonks)+1 more
Portfolio news
latest coverage across their companiescmux · ycombinator.com · Mar 3, 2026
Simbie AI · ycombinator.com · Nov 19, 2025
FleetWorks · finance.yahoo.com · Oct 18, 2025
Frequently asked questions
- How many investments has Y Startup Index made?
- Y Startup Index has 6 tracked investments.
- Where is Y Startup Index located?
- Y Startup Index is headquartered in Seattle, US.