# Sigilon Therapeutics funding: rounds and investors

> Sigilon Therapeutics has raised $145M across 1 round since 2020. Investors include BlackRock, Eli Lilly and CPP Investments. Every round with its source.

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

[Funded startup](https://millionrounds.com/companies)

# Who invested in *Sigilon Therapeutics*

One round we have observed, with the 4 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.

Biotech

Funding summary Updated 26 Oct 2026

**$145M** raised across 1 round since 2020, from 1 source

- **Latest round:** Round, $145M Dec 2020
- **Investors:** 4

See who backed them

## The rounds

- **Dec 2020** Round **$145M** [BlackRock](https://millionrounds.com/fund/blackrock) [Eli Lilly](https://millionrounds.com/fund/eli-lilly) [CPP Investments](https://millionrounds.com/fund/cpp-investments) [Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) Source recorded

## Everyone who backed them

[BlackRock](https://millionrounds.com/fund/blackrock) Asset manager **1** round

[Eli Lilly](https://millionrounds.com/fund/eli-lilly) Corporate VC **1** round

[CPP Investments](https://millionrounds.com/fund/cpp-investments) Growth equity **1** round

[Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) VC firm **1** round

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

## Quick answers about Sigilon Therapeutics

### Who invested in Sigilon Therapeutics?

Sigilon Therapeutics's investors include BlackRock, Eli Lilly, CPP Investments and Flagship Pioneering.

### How much has Sigilon Therapeutics raised?

Sigilon Therapeutics has raised $145M across 1 round since 2020.

### When did Sigilon Therapeutics last raise?

Sigilon Therapeutics's most recent round was an Undisclosed round of $145M in Dec 2020.

### What was Sigilon Therapeutics's biggest round?

Its most recent round, $145M in Dec 2020, is also its largest on record.

### Who backed Sigilon Therapeutics first?

Sigilon Therapeutics's first round on record, in Dec 2020, was backed by BlackRock, Eli Lilly and CPP Investments and 1 others.

### What stage is Sigilon Therapeutics at?

Sigilon Therapeutics's latest named round is an Undisclosed round, in Dec 2020.

## Companies like Sigilon Therapeutics

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

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Tavo Biotherapeutics** $17M · Jun 2026](https://millionrounds.com/company/tavo-biotherapeutics)[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Immunofoco** $29M · Mar 2026](https://millionrounds.com/company/immunofoco)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app