# PartnerStack funding: rounds and investors

> PartnerStack has raised $29M across 1 round since 2021. Investors include 3L Capital, RRE Ventures and HarbourVest Partners. Every round with its source.

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

Canada · [Series B startup](https://millionrounds.com/companies)

# Who invested in *PartnerStack*

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.

SaaS

Y Combinator: S15

Funding summary Updated 26 Oct 2026

**$29M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series B, $29M May 2021
- **Led by:** 3L Capital
- **Investors:** 4 (1 led)

See who backed them

## The rounds

- **May 2021** Series B **$29M** [3L Capital](https://millionrounds.com/fund/3l) Lead [RRE Ventures](https://millionrounds.com/fund/rre-ventures) [HarbourVest Partners](https://millionrounds.com/fund/harbourvest-partners) [Whitecap Venture Partners](https://millionrounds.com/fund/whitecap-venture-partners) Reported by Firms' own news pages

## Founders and team

From PartnerStack's own website: 1 founder, 8 on the team.

**Bryn Jones** GM, Co-founder

- **Jordan Lutes** VP, Technology
- **Tyler Calder** VP, Marketing
- **Antoine McTaggart** Senior software engineer
- **Michelle Plarina** Software engineering manager
- **Patrick Wawrzoszek** Software engineering Team lead
- **Randy Harinandan** Senior Network Development Manager
- **Chloe Tse** Team
- **Luke Swanek** Team

## Everyone who backed them

[3L Capital](https://millionrounds.com/fund/3l) Private equity **1** round, led 1

[RRE Ventures](https://millionrounds.com/fund/rre-ventures) VC firm **1** round

[HarbourVest Partners](https://millionrounds.com/fund/harbourvest-partners) Fund of funds **1** round

[Whitecap Venture Partners](https://millionrounds.com/fund/whitecap-venture-partners) VC firm **1** round

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

## Also claim to have backed them

These 3 firms list PartnerStack as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Real Ventures](https://millionrounds.com/fund/real-ventures) VC firm Per its own site

[Freycinet Ventures (Freycinet Investments Ltd.)](https://millionrounds.com/fund/freycinet-ventures-freycinet-investments-ltd) Accelerator Per its own site

[Rep Matters Angel Network](https://millionrounds.com/fund/rep-matters-angel-network) VC firm Per its own site

## Quick answers about PartnerStack

### Who invested in PartnerStack?

PartnerStack's investors include 3L Capital, RRE Ventures, HarbourVest Partners and Whitecap Venture Partners. 3L Capital led its latest round.

### How much has PartnerStack raised?

PartnerStack has raised $29M across 1 round since 2021.

### When did PartnerStack last raise?

PartnerStack's most recent round was a Series B of $29M in May 2021, led by 3L Capital.

### What was PartnerStack's biggest round?

Its most recent round, $29M in May 2021, is also its largest on record.

### Who backed PartnerStack first?

PartnerStack's first round on record, in May 2021, was backed by 3L Capital, RRE Ventures and HarbourVest Partners and 1 others.

### What stage is PartnerStack at?

PartnerStack's latest named round is a Series B, in May 2021.

### Where is PartnerStack based?

PartnerStack is based in Canada.

### Who led PartnerStack's rounds?

3L Capital led the Series B in 2021.

## Companies like PartnerStack

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

[**Quminex** $1.1M · Oct 2026](https://millionrounds.com/company/quminex)[**Thri5** $5.4M · Sept 2026](https://millionrounds.com/company/thri5)[**Tracktile** $598K · Dec 2025](https://millionrounds.com/company/tracktile)[**Kaminashi** $14M · Oct 2026](https://millionrounds.com/company/kaminashi)[**Jenz** $607K · Oct 2026](https://millionrounds.com/company/jenz)[**Legora** $1.3B · Oct 2026](https://millionrounds.com/company/legora)

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