# OncoPep funding: rounds and investors

> OncoPep has raised $25M across 5 rounds since 2011. Investors include Leukemia & Lymphoma Society. Every round with its source.

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

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

# Who invested in *OncoPep*

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

Biotech

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Funding summary Updated 27 Oct 2026

**$25M** raised across 5 rounds since 2011, from 5 sources

**$4.5M** Series A **$500K** Series A **$2.5M** Series A **$6.9M** Series B **$11M** Series D

- **Latest round:** Series D, $11M Dec 2021
- **Step-up i:** 1.6×
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2011 2013 2015 2017 2019 2021

**$4.5M** Series A

**$500K** Series A

**$2.5M** Series A

**$6.9M** Series B

**$11M** Series D

- **First round:** Series A, $4.5M
- **Biggest round:** $11M
- **Usual gap between rounds:** 2.3 years

## The rounds

- **Dec 2021** Series D **$11M** No investor was named in the report. Source recorded
- **Aug 2014** Series B **$6.9M** *1 new* [Leukemia & Lymphoma Society](https://millionrounds.com/fund/leukemia-and-lymphoma-society) From a historical funding record SEC filing: $3.0M sold, first sale May 2014
- **Apr 2012** Series A **$2.5M** No investor was named in the report. Reported by masshightech.com SEC filing: $2.5M sold, first sale Apr 2011
- **Feb 2012** Series A **$500K** No investor was named in the report. Reported by masshightech.com SEC filing: $2.5M sold, first sale Apr 2011
- **Apr 2011** Series A **$4.5M** No investor was named in the report. Reported by masshightech.com SEC filing: $3.6M sold, first sale Apr 2011

## Everyone who backed them

[Leukemia & Lymphoma Society](https://millionrounds.com/fund/leukemia-and-lymphoma-society) Investment firm **1** round

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

## Quick answers about OncoPep

### Who invested in OncoPep?

OncoPep's investors include Leukemia & Lymphoma Society.

### How much has OncoPep raised?

OncoPep has raised $25M across 5 rounds since 2011.

### When did OncoPep last raise?

OncoPep's most recent round was a Series D of $11M in Dec 2021.

### What was OncoPep's biggest round?

Its most recent round, $11M in Dec 2021, is also its largest on record.

### Who backed OncoPep first?

OncoPep's first round on record, in Aug 2014, was backed by Leukemia & Lymphoma Society.

### What stage is OncoPep at?

OncoPep's latest named round is a Series D, in Dec 2021.

### Where is OncoPep based?

OncoPep is based in the United States.

## Companies like OncoPep

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

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