/Companies

Call9

DefunctYC S15

New York City, US · 51 employees · 15 known investors

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Call9 provides emergency and palliative care to patients in skilled nursing facilities by combining onsite clinical care specialists with remote emergency medicine physicians who evaluate and treat patients via a proprietary platform, reducing response times from an average of 64 minutes to immediate care.

HealthtechUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S15)

CTCelina Tenev
Celina TenevFounder
CS
Chris Stringfellow
TP
Timothy PeckCEO2015–2019
XM
XiaoSong MuCTO2015–2018

Investors · 15

Bios PartnersreportedFort Worth

How we know: Y Combinator's founder network · Not right? Tell us

Hillcrest Venture PartnersreportedGlendale

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Index VenturesreportedSan Francisco · $540K – $10.8M

How we know: funding news · techcrunch.com · Y Combinator's founder network · Not right? Tell us

Joe Lonsdalereported

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Kapor CapitalreportedOakland · $100K – $1M

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Moment Ventures, LlcreportedPalo Alto

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Pear VCreportedSan Francisco · $150K – $4M

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Refactor CapitalreportedBurlingame · $1M – $2M

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Sam Altmanreported

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Sound VenturesreportedSanta Monica

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SV AngelreportedSan Francisco · $150K – $20M

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Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Legal entities · 1

corporate structure
Call9, Inc.

In the news

Frequently asked questions

What does Call9 do?
Call9 provides emergency and palliative care to patients in skilled nursing facilities by combining onsite clinical care specialists with remote emergency medicine physicians who evaluate and treat patients via a proprietary platform, reducing response times from an average of 64 minutes to immediate care.
Who founded Call9?
Call9 was founded by Celina Tenev.
Who are Call9's investors?
Call9's investors include FundersClub, Y Combinator, Bios Partners, Great Oaks Venture Capital, Hillcrest Venture Partners, Index Ventures, Joe Lonsdale, Kapor Capital and 7 more.
Where is Call9 headquartered?
Call9 is headquartered in New York City, US.