# PressBox funding: rounds and investors

> PressBox has raised $2.9M across 3 rounds since 2015. Investors include Relay Ventures and Alumni Ventures. Every round with its source.

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

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

# Who invested in *PressBox*

3 rounds we have observed, with the 2 investors 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.

AI

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$2.9M** raised across 3 rounds since 2015, from 3 sources

**$25K** Seed **$825K** Pre-seed **$2.0M** Seed

- **Latest round:** Seed, $2.0M Apr 2026
- **Step-up i:** 2.4×
- **Investors:** 2

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.

2015 2017 2019 2021 2023 2025

**$25K** Seed

**$825K** Pre-seed

**$2.0M** Seed

- **First round:** Seed, $25K
- **Biggest round:** $2.0M
- **Usual gap between rounds:** 10.3 years

## The rounds

- **Apr 2026** Seed **$2.0M** *1 new* *1 returning* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Relay Ventures](https://millionrounds.com/fund/relay-ventures) Source recorded
- **Apr 2025** Pre-seed **$825K** *1 new* [Relay Ventures](https://millionrounds.com/fund/relay-ventures) Source recorded
- **Jan 2015** Seed **$25K** No investor was named in the report. From a historical funding record

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2015 **Pre-seed** 2025 **Seed** 2026 [Relay Ventures](https://millionrounds.com/fund/relay-ventures) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund)

## Everyone who backed them

[Relay Ventures](https://millionrounds.com/fund/relay-ventures) VC firm **2** rounds

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

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

## Also claim to have backed them

This firm lists PressBox 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.

[Better Industries](https://millionrounds.com/fund/better-industries) Investment firm Per its own site

## Quick answers about PressBox

### Who invested in PressBox?

PressBox's investors include Relay Ventures and Alumni Ventures.

### How much has PressBox raised?

PressBox has raised $2.9M across 3 rounds since 2015.

### When did PressBox last raise?

PressBox's most recent round was a Seed of $2.0M in Apr 2026.

### What was PressBox's biggest round?

Its most recent round, $2.0M in Apr 2026, is also its largest on record.

### Who backed PressBox first?

PressBox's first round on record, in Apr 2025, was backed by Relay Ventures.

### What stage is PressBox at?

PressBox's latest named round is a Seed, in Apr 2026.

### Where is PressBox based?

PressBox is based in the United States.

## Companies like PressBox

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)

## 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
