Call9
DefunctYC S15New 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.
Founders & leadership· Y Combinator alumni (S15)

Investors · 15
How we know: FundersClub's portfolio page · funding news · Y Combinator's founder network · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: funding news · techcrunch.com · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: funding news · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeries BSep 2017Source ↗
- Undisclosed amountSeries AJan 2016
Index Ventures (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Legal entities · 1
corporate structureIn 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.











