# SiPhox Health funding: rounds and investors

> SiPhox Health has raised across 1 round since 2025. Investors include Y Combinator, Alumni Ventures and Intel Capital. Every round with its source.

Source: https://millionrounds.com/company/siphox-health (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# Who invested in *SiPhox Health*

One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Healthcare

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture Mar 2025
- **Investors:** 5

See who backed them

## The rounds

- **Mar 2025** Venture **Amount undisclosed** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Intel Capital](https://millionrounds.com/fund/intel-capital) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Metaplanet](https://millionrounds.com/fund/metaplanet) Source recorded

## Founders and team

From SiPhox Health's own website: 1 founder, 7 on the team.

**Michael Dubrovsky** Co-Founder & CEO Meet Michael →

- **Alex Makarov** COO Meet Alex →
- **Arman Zand** CFO Meet Arman →
- **Colin Reno** Head of Business Development Meet Colin →
- **Eva Medved** Head of Partnerships Meet Eva →
- **George Butcher** Senior Director of Product Engineering Meet George →
- **Jason Kyle** Director of Finance Meet Jason →
- **Tiffany Phan** Director of Strategic Initiatives Meet Tiffany →

Advisers *Nam Tran*

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Intel Capital](https://millionrounds.com/fund/intel-capital) Corporate VC **1** round

[Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) VC firm **1** round

[Metaplanet](https://millionrounds.com/fund/metaplanet) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=siphox-health).

## Also claim to have backed them

These 5 firms list SiPhox Health as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Neer Venture Partners](https://millionrounds.com/fund/neer-venture-partners) VC firm Per its own site

[LongeVC](https://millionrounds.com/fund/longevc) VC firm Per its own site

[ATMA Capital](https://millionrounds.com/fund/atma-capital) VC firm Per its own site

[Conduit](https://millionrounds.com/fund/conduit) Accelerator Per its own site

[KX Ventures](https://millionrounds.com/fund/kx-ventures) VC firm Per its own site

## Quick answers about SiPhox Health

### Who invested in SiPhox Health?

SiPhox Health's investors include Y Combinator, Alumni Ventures, Intel Capital, Khosla Ventures and Metaplanet.

### How much has SiPhox Health raised?

SiPhox Health has raised 1 round since 2025, none with a disclosed amount.

### When did SiPhox Health last raise?

SiPhox Health's most recent round was a Venture in Mar 2025.

### Who backed SiPhox Health first?

SiPhox Health's first round on record, in Mar 2025, was backed by Y Combinator, Alumni Ventures and Intel Capital and 2 others.

### What stage is SiPhox Health at?

SiPhox Health's latest named round is a Venture, in Mar 2025.

### Where is SiPhox Health based?

SiPhox Health is based in the United States.

## Companies like SiPhox Health

In the same sector, and raised in the last eighteen months.

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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