# Ellipsis Health funding: rounds and investors

> Ellipsis Health has raised $45M across 1 round since 2025. Investors include Y Combinator, Alumni Ventures and Khosla Ventures. Every round with its source.

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

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

# Who invested in *Ellipsis Health*

One round we have observed, with the 6 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.

AI

Funding summary Updated 26 Oct 2026

**$45M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $45M Jun 2025
- **Investors:** 6

See who backed them

## The rounds

- **Jun 2025** Series A **$45M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Gaingels](https://millionrounds.com/fund/gaingels) [Greycroft](https://millionrounds.com/fund/greycroft) [SJF Ventures](https://millionrounds.com/fund/sjf-ventures) Source recorded

## Founders and team

From Ellipsis Health's own website and the SEC filings it signed: 2 founders, 11 on the team.

**Mainul Mondal** Founder & CEO, Ellipsis Health

**Michael Aratow** Co-Founder & Chief Medical Officer

- **Christina Arenz** Senior Vice President of Operations
- **Glenn Powell** Senior Vice President of Engineering
- **Kevin Long** Senior Vice President of Engineering
- **Amanda Bury** Chief Growth Officer
- **Angela Suthrave** Chief Product Officer
- **Courtney Henchon** Chief Nursing Officer
- **Melissa McCool** Chief Operating Officer
- **Rafael Viturro** Chief Commercial Officer
- **Mamata Kondapally** VP of Engineering
- **Xiaolin Shi** VP of AI
- **Mainul Islam** Executive Officer, Director i

On the board, as filed i *Marie Hurabiell* *Mike Aratow*

## 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

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

[Gaingels](https://millionrounds.com/fund/gaingels) Private equity **1** round

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

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

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

## Also claim to have backed them

These 7 firms list Ellipsis 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.

[City Light Capital](https://millionrounds.com/fund/city-light-capital) VC firm Per its own site

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

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

[Jesse Robbins](https://millionrounds.com/fund/jesse-robbins) VC firm Per its own site

[Able Partners](https://millionrounds.com/fund/able-partners) VC firm Per its own site

[What If Ventures](https://millionrounds.com/fund/what-if-ventures) VC firm Per its own site

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

## Quick answers about Ellipsis Health

### Who invested in Ellipsis Health?

Ellipsis Health's investors include Y Combinator, Alumni Ventures, Khosla Ventures, Gaingels and Greycroft, and 1 more on record.

### How much has Ellipsis Health raised?

Ellipsis Health has raised $45M across 1 round since 2025.

### When did Ellipsis Health last raise?

Ellipsis Health's most recent round was a Series A of $45M in Jun 2025.

### What was Ellipsis Health's biggest round?

Its most recent round, $45M in Jun 2025, is also its largest on record.

### Who backed Ellipsis Health first?

Ellipsis Health's first round on record, in Jun 2025, was backed by Y Combinator, Alumni Ventures and Khosla Ventures and 3 others.

### What stage is Ellipsis Health at?

Ellipsis Health's latest named round is a Series A, in Jun 2025.

### Where is Ellipsis Health based?

Ellipsis Health is based in the United States.

## Companies like Ellipsis Health

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

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