# PostEra funding: rounds and investors

> PostEra has raised across 1 round since 2022. Investors include Y Combinator, Pioneer Fund and HOF Capital. Every round with its source.

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

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

# Who invested in *PostEra*

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.

AI

Y Combinator: W20

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2022, from 1 source

- **Latest round:** Venture May 2022
- **Investors:** 5

See who backed them

## The rounds

- **May 2022** Venture **Amount undisclosed** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [HOF Capital](https://millionrounds.com/fund/hof-capital) [Breyer Capital](https://millionrounds.com/fund/breyer-capital) [Metaplanet](https://millionrounds.com/fund/metaplanet) Source recorded SEC filing: $26M sold, first sale Dec 2021

## Founders and team

From PostEra's own website and the SEC filings it signed: 15 on the team.

- **Aaron Morris** CEO
- **Ricardo Azziz** Acting Chief Medical Officer
- **Matthew Robinson** CTO
- **Tony Schroeder** Head of Machine Learning
- **Andrew Dirksen** Senior Software Engineer
- **Chris Boccio** Finance Lead
- **Courtney Tiffany** Lead Investigator, Clinical Development/Operations
- **Jake Battle** Lead, Engineering
- **James Gayvert** Lead, Engineering
- **Luke Ramus** Technical Lead, Engineering
- **Nikki Simpson** Lead Investigator, in vivo Pharmacology
- **Rachael Springer** People Operations Lead
- **Sergiy Gamanyuk** Lead, Engineering
- **Thomas Pavarini** Technical Lead, Engineering
- **Alpha Lee** Executive Officer, Director i

## Everyone who backed them

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

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

[HOF Capital](https://millionrounds.com/fund/hof-capital) VC firm **1** round

[Breyer Capital](https://millionrounds.com/fund/breyer-capital) Private equity **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=postera).

## Also claim to have backed them

This firm lists PostEra as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

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

## Quick answers about PostEra

### Who invested in PostEra?

PostEra's investors include Y Combinator, Pioneer Fund, HOF Capital, Breyer Capital and Metaplanet.

### How much has PostEra raised?

PostEra has raised 1 round since 2022, none with a disclosed amount.

### When did PostEra last raise?

PostEra's most recent round was a Venture in May 2022.

### Who backed PostEra first?

PostEra's first round on record, in May 2022, was backed by Y Combinator, Pioneer Fund and HOF Capital and 2 others.

### What stage is PostEra at?

PostEra's latest named round is a Venture, in May 2022.

### Where is PostEra based?

PostEra is based in the United States.

## Companies like PostEra

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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