# HackerOne funding: rounds and investors

> HackerOne has raised $110M across 5 rounds since 2014. Investors include Benchmark, New Enterprise Associates and EQT Ventures. Every round with its source.

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

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

# Who invested in *HackerOne*

5 rounds we have observed, with the 10 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 Cybersecurity

Funding summary Updated 26 Oct 2026

**$110M** raised across 5 rounds since 2014, from 5 sources

**$9.0M** Series A **$25M** Series B **$40M** Series C **$36M** Series D

- **Latest round:** Venture Apr 2022
- **Biggest round:** $40M Series C · Feb 2017
- **Investors:** 10

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.

2014 2016 2018 2020 2022

**$9.0M** Series A

**$25M** Series B

**$40M** Series C

**$36M** Series D

**?** Venture

- **First round:** Series A, $9.0M
- **Biggest round:** $40M
- **Usual gap between rounds:** 2.6 years

## The rounds

- **Apr 2022** Venture **Amount undisclosed** *1 new* *3 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Benchmark](https://millionrounds.com/fund/benchmark) [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) [EQT Ventures](https://millionrounds.com/fund/eqt-ventures) Source recorded
- **Sept 2019** Series D **$36M** *1 new* *2 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Benchmark](https://millionrounds.com/fund/benchmark) [EQT Ventures](https://millionrounds.com/fund/eqt-ventures) Reported by FinSMEs
- **Feb 2017** Series C **$40M** No investor was named in the report. Reported by FinSMEs
- **Jun 2015** Series B **$25M** *7 new* *1 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Benchmark](https://millionrounds.com/fund/benchmark) [Marc Benioff](https://millionrounds.com/fund/marc-benioff) [David Sacks](https://millionrounds.com/fund/david-sacks) [Jeremy Stoppelman](https://millionrounds.com/fund/jeremy-stoppelman) [Drew Houston](https://millionrounds.com/fund/drew-houston) [Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) Brandon Beck From a historical funding record
- **May 2014** Series A **$9.0M** *1 new* [Benchmark](https://millionrounds.com/fund/benchmark) From a historical funding record

## Founders and team

From HackerOne's own website: 1 founder, 7 on the team.

**Michiel Prins** Co-founder & Senior Director, Product Management

- **Kara Sprague** CEO
- **Eyal Kaldes** Chief Customer Officer
- **Ilona Cohen** Chief Legal and Policy Officer
- **Naveen Bhateja** Chief People Officer
- **Nidhi Aggarwal** Chief Product Officer
- **Stacy Leidwinger** Chief Marketing Officer
- **Bill Gurley** Board of Directors

Advisers *Jobert Abma*

## 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.

**Series A** 2014 **Series B** 2015 **Series C** 2017 **Series D** 2019 **Venture** 2022 [Benchmark](https://millionrounds.com/fund/benchmark) [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [EQT Ventures](https://millionrounds.com/fund/eqt-ventures) [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) [Marc Benioff](https://millionrounds.com/fund/marc-benioff) [David Sacks](https://millionrounds.com/fund/david-sacks) [Jeremy Stoppelman](https://millionrounds.com/fund/jeremy-stoppelman) [Drew Houston](https://millionrounds.com/fund/drew-houston) [Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) Brandon Beck

## Everyone who backed them

[Benchmark](https://millionrounds.com/fund/benchmark) VC firm **4** rounds

[New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **3** rounds

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

[Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) VC firm **1** round

[Marc Benioff](https://millionrounds.com/fund/marc-benioff) VC firm **1** round

[David Sacks](https://millionrounds.com/fund/david-sacks) VC firm **1** round

[Jeremy Stoppelman](https://millionrounds.com/fund/jeremy-stoppelman) Angel **1** round

[Drew Houston](https://millionrounds.com/fund/drew-houston) VC firm **1** round

[Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) Angel **1** round

Brandon Beck no record of our own yet **1** round

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

## Also claim to have backed them

These 6 firms list HackerOne 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.

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

[Inbox Capital](https://millionrounds.com/fund/inbox-capital) Family office Per its own site

[Savano Capital Partners](https://millionrounds.com/fund/savano-capital-partners) VC firm Per its own site

[1/1 Capital](https://millionrounds.com/fund/1-1-capital) Family office Per its own site

[BlackVenture](https://millionrounds.com/fund/blackventure) VC firm Per its own site

[Equifax](https://millionrounds.com/fund/equifax) Corporate VC Per its own site

## Quick answers about HackerOne

### Who invested in HackerOne?

HackerOne's investors include Benchmark, New Enterprise Associates, EQT Ventures, Valor Equity Partners and Marc Benioff, and 5 more on record.

### How much has HackerOne raised?

HackerOne has raised $110M across 5 rounds since 2014. One round did not disclose an amount, so the total is a floor.

### When did HackerOne last raise?

HackerOne's most recent round was a Venture in Apr 2022.

### What was HackerOne's biggest round?

HackerOne's largest round on record is $40M (Series C), in Feb 2017.

### Who backed HackerOne first?

HackerOne's first round on record, in May 2014, was backed by Benchmark.

### What stage is HackerOne at?

HackerOne's latest named round is a Venture, in Apr 2022.

### Where is HackerOne based?

HackerOne is based in the United States.

## Companies like HackerOne

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

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## Find investors like these

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