# StackHawk funding: rounds and investors

> StackHawk has raised $14M across 2 rounds since 2019. Investors include Foundry Group, Flybridge and Costanoa Ventures. Every round with its source.

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

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

# Who invested in *StackHawk*

2 rounds we have observed, with the 6 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.

Developer Tools DevOps

Funding summary Updated 26 Oct 2026

**$14M** raised across 2 rounds since 2019, from 2 sources

**$2.1M** Seed **$12M** Series B

- **Latest round:** Series B, $12M May 2025
- **Step-up i:** 5.7×
- **Investors:** 6 (1 led)

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.

2020 2021 2022 2023 2024 2025

**$2.1M** Seed

**$12M** Series B

- **First round:** Seed, $2.1M
- **Biggest round:** $12M
- **Between rounds:** 5.8 years

## The rounds

- **May 2025** Series B **$12M** *2 new* *3 returning* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Flybridge](https://millionrounds.com/fund/flybridge) [Foundry Group](https://millionrounds.com/fund/foundry) [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) Source recorded SEC filing: $9.4M sold, first sale May 2025
- **Jul 2019** Seed **$2.1M** *4 new* [Foundry Group](https://millionrounds.com/fund/foundry) Lead [Flybridge](https://millionrounds.com/fund/flybridge) [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) [Matchstick Ventures](https://millionrounds.com/fund/matchstick-ventures) Reported by FinSMEs SEC filing: $2.1M sold, first sale Jul 2019

## 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** 2019 **Series B** 2025 [Foundry Group](https://millionrounds.com/fund/foundry) L [Flybridge](https://millionrounds.com/fund/flybridge) [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) [Matchstick Ventures](https://millionrounds.com/fund/matchstick-ventures)

## Everyone who backed them

[Foundry Group](https://millionrounds.com/fund/foundry) VC firm **2** rounds, led 1

[Flybridge](https://millionrounds.com/fund/flybridge) VC firm **2** rounds

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

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

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

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

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

## Quick answers about StackHawk

### Who invested in StackHawk?

StackHawk's investors include Foundry Group, Flybridge, Costanoa Ventures, Alumni Ventures and Sapphire Ventures, and 1 more on record.

### How much has StackHawk raised?

StackHawk has raised $14M across 2 rounds since 2019.

### When did StackHawk last raise?

StackHawk's most recent round was a Series B of $12M in May 2025.

### What was StackHawk's biggest round?

Its most recent round, $12M in May 2025, is also its largest on record.

### Who backed StackHawk first?

StackHawk's first round on record, in Jul 2019, was backed by Foundry Group, Flybridge and Costanoa Ventures and 1 others.

### What stage is StackHawk at?

StackHawk's latest named round is a Series B, in May 2025.

### Where is StackHawk based?

StackHawk is based in the United States.

### Who led StackHawk's rounds?

Foundry Group led the Seed in 2019.

## Companies like StackHawk

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

[**Flapping Airplanes** $1.2B · Oct 2026](https://millionrounds.com/company/flapping-airplanes)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Swamp Club** $7.0M · Oct 2026](https://millionrounds.com/company/swamp-club)[**Namespace** $42M · Oct 2026](https://millionrounds.com/company/namespace)[**Supabase** $950M · Oct 2026](https://millionrounds.com/company/supabase)[**Factory** $405M · Sept 2026](https://millionrounds.com/company/factory)

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