# Radionetics Oncology funding: rounds and investors

> Radionetics Oncology has raised $53M across 1 round since 2023. Investors include DCVC and 5AM Ventures. Every round with its source.

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

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

# Who invested in *Radionetics Oncology*

One round we have observed, with the 2 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

**$53M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series A, $53M Aug 2023
- **Investors:** 2

See who backed them

## The rounds

- **Aug 2023** Series A **$53M** [DCVC](https://millionrounds.com/fund/data-collective) [5AM Ventures](https://millionrounds.com/fund/5am-ventures) Source recorded SEC filing: $54M sold, first sale Aug 2023

## Founders and team

From Radionetics Oncology's own website and the SEC filings it signed: 10 on the team.

- **Paul Grayson** Chief Executive Officer
- **Radionetics Oncology** CEO
- **Zachary Hornby** CEO
- **Alyssa Levin** Chief Financial Officer
- **Ana Kusnetzow** Executive Officer i
- **Brett Ewald** Executive Officer i
- **Dan Estes** Executive Officer, Director i
- **Istvan Molnar** Executive Officer i
- **Umesh Gangadharmath** Executive Officer i
- **Yunfei Zhu** Executive Officer i

On the board, as filed i *Andrew Schwab* *Scott Struthers*

## Everyone who backed them

[DCVC](https://millionrounds.com/fund/data-collective) VC firm **1** round

[5AM Ventures](https://millionrounds.com/fund/5am-ventures) VC firm **1** round

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

## Quick answers about Radionetics Oncology

### Who invested in Radionetics Oncology?

Radionetics Oncology's investors include DCVC and 5AM Ventures.

### How much has Radionetics Oncology raised?

Radionetics Oncology has raised $53M across 1 round since 2023.

### When did Radionetics Oncology last raise?

Radionetics Oncology's most recent round was a Series A of $53M in Aug 2023.

### What was Radionetics Oncology's biggest round?

Its most recent round, $53M in Aug 2023, is also its largest on record.

### Who backed Radionetics Oncology first?

Radionetics Oncology's first round on record, in Aug 2023, was backed by DCVC and 5AM Ventures.

### What stage is Radionetics Oncology at?

Radionetics Oncology's latest named round is a Series A, in Aug 2023.

### Where is Radionetics Oncology based?

Radionetics Oncology is based in the United States.

## Companies like Radionetics Oncology

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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