# Pioneer Square Ventures: portfolio, investments and team

> Pioneer Square Ventures is a vc firm based in United States. 1 investment on record, 1 in the last 12 months, latest Feb 2026.

Source: https://millionrounds.com/fund/pioneer-square-ventures (Millionrounds; every figure on the page links to its filing or article)

United States · [Investor](https://millionrounds.com/investors)

# Pioneer Square Ventures

Last cheque observed Feb 2026; 1 cheques on record.

Email

VC firm Deploying now Last fund $7.5M, Jan 2024

Seed

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Deploying now

**100%** of best year **1** **cheques in 12 months**, 1 on record

Since the last cheque **261** days **00** hrs **00** min **00** sec

Median round **$4.0M** Rounds led **0 of 1**

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## Pioneer Square Ventures highlights

- 01 1 cheques in the last 12 months
- 02 Mostly Seed: 100% of its rounds

## What they do

> Filed 1 private fund offering with the SEC, the most recent in 2024-01 From their own website

- **Type:** VC firm (from a list, unverified)
- **Cheque size:** Not stated
- **Based in:** United States
- **Cold pitches:** Not stated

## The record

Every round we can evidence, newest first **1 appearances**

- **2026** 1 round
- **Feb** **[Certivo](https://millionrounds.com/company/certivo)** Seed · US · TechStartups **$4.0M** With 1 other

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The team

Named by the firm itself, on a filing, its Form ADV or its company registration **8 named**

AS **Aaron Singleton** AUTHORIZED PERSON OF PSV GP, LLC, GENERAL PARTNER i Filing they signed

BR **Benjamin R Gilbert** Director i Filing they signed

GE **Geoff Entress** Director i Filing they signed

GR **Geoffrey R. Entress** Managing Director of the Managing Member of Pioneer Square Labs Holdings III, LLC, General Partner i Filing they signed

GR **Greg R. Gottesman** Managing Director of the Managing Member of Pioneer Square Labs Holdings III, LLC, General Partner i Filing they signed

JR **Julie R. Sandler** Managing Director of the Managing Member of Pioneer Square Labs Holdings III, LLC, General Partner i Filing they signed

MG **Mike Galgon** Director i Filing they signed

TR **Thomas R. McCann** Managing Director of the Managing Member of Pioneer Square Labs Holdings III, LLC, General Partner i Filing they signed

We also hold **6** people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

Latest fund on file

**$7.5M**

raised in Jan 2024

From its SEC filing. Nothing newer is on file yet.

## The cheque

Seed

Median round joined **$4.0M** the round, not its cheque

Led 0 of 1 rounds **0%**

- **Sole investor:** Never alone
- **Last cheque:** Feb 2026

Rounds by stage said on their site

- Seed *1*

Cheques by month Led Joined

Dec 2023 Nov 2026

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## Recently backed

The latest companies Pioneer Square Ventures put money into.

[**Certivo** $4.0M · Feb 2026](https://millionrounds.com/company/certivo)

## Quick answers about Pioneer Square Ventures

### What does Pioneer Square Ventures invest in?

Pioneer Square Ventures invests most often at Seed (100% of the rounds on record).

### How active is Pioneer Square Ventures?

1 investments on record, 1 of them in the last 12 months. The most recent was in Feb 2026.

### What has Pioneer Square Ventures invested in recently?

Its most recent investments on record: Certivo (Seed, Feb 2026).

### How big are Pioneer Square Ventures's cheques?

The median round it joins is $4.0M.

### Is Pioneer Square Ventures investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

### What kind of investor is Pioneer Square Ventures?

Pioneer Square Ventures is a VC firm based in United States.

### Has Pioneer Square Ventures raised a new fund?

Its latest fund filing with the SEC was in Jan 2024, reporting $7.5M raised.

### Where does this information on Pioneer Square Ventures come from?

From 1 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=pioneer-square-ventures) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=pioneer-square-ventures)
