# IonQ funding: rounds and investors

> IonQ has raised $2.1B across 4 rounds since 2017. Investors include New Enterprise Associates, Lockheed Martin and Bosch Ventures. Every round with its source.

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

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

# Who invested in *IonQ*

4 rounds we have observed, with the 9 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.

Deeptech Industry 4.0 IT Services

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$2.1B** raised across 4 rounds since 2017, from 4 sources

**$20M** Series B **$55M** Round **$2.0B** Round **$20M** Grant

- **Latest round:** Grant, $20M Apr 2026
- **Biggest round:** $2.0B Round · Oct 2025
- **Investors:** 9

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.

2017 2019 2021 2023 2025

**$20M** Series B

**$55M** Round

**$2.0B** Round

**$20M** Grant

- **First round:** Series B, $20M
- **Biggest round:** $2.0B
- **Usual gap between rounds:** 2.3 years

## The rounds

- **Apr 2026** Grant **$20M** *2 new* *2 returning* [Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) [Lockheed Martin](https://millionrounds.com/fund/lockheed-martin-ventures) [Bosch Ventures](https://millionrounds.com/fund/bosch-ventures) [ACME Capital](https://millionrounds.com/fund/acme-capital) Source recorded
- **Oct 2025** Round **$2.0B** *3 new* *1 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Fidelity](https://millionrounds.com/fund/fidelity) [Lockheed Martin](https://millionrounds.com/fund/lockheed-martin-ventures) [Bosch Ventures](https://millionrounds.com/fund/bosch-ventures) Source recorded
- **Oct 2019** Round **$55M** *2 new* [Samsung Electronics](https://millionrounds.com/fund/samsung-electronics) United Arab Emirates Reported by Uk
- **Jul 2017** Series B **$20M** *2 new* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Google Ventures](https://millionrounds.com/fund/gv) Reported by FinSMEs SEC filing: $2.0M sold, first sale Jul 2016

## Founders and team

From IonQ's own website and the SEC filings it signed: 13 on the team.

- **Jordan Shapiro** President & General Manager, Quantum Platform
- **Marco Pistoia** CEO, IonQ Italy
- **Niccolo de Masi** Chairman & CEO
- **Thomas Sonderman** CEO, SkyWater Technology
- **Dean Acosta** Chief Corporate Affairs and Government Relations Officer
- **Gabrielle Toledano** Chief Operating Officer, Keystone Strategy
- **Inder M. Singh** Chief Operating Officer & Chief Financial Officer
- **Kate Kemp** Chief People Officer
- **Scott Millard** Chief Business Officer
- **Jim Frankola** Independent Board Member
- **Robert Cardillo** Executive Chairman, IonQ Federal
- **David Moehring** Executive Officer, Director i
- **Jungsang Kim** Executive Officer, Director i

On the board, as filed i *Andrew Schoen* *Blake Byers* *Jeong Kim* *Ron Bernal* *Stewart Allen*

Advisers *Christopher Monroe*

## 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 B** 2017 **Round** 2019 **Round** 2025 **Grant** 2026 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Lockheed Martin](https://millionrounds.com/fund/lockheed-martin-ventures) [Bosch Ventures](https://millionrounds.com/fund/bosch-ventures) [Google Ventures](https://millionrounds.com/fund/gv) [Fidelity](https://millionrounds.com/fund/fidelity) [Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) [ACME Capital](https://millionrounds.com/fund/acme-capital) [Samsung Electronics](https://millionrounds.com/fund/samsung-electronics) United Arab Emirates

## Everyone who backed them

[New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **2** rounds

[Lockheed Martin](https://millionrounds.com/fund/lockheed-martin-ventures) Corporate VC **2** rounds

[Bosch Ventures](https://millionrounds.com/fund/bosch-ventures) Corporate VC **2** rounds

[Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round

[Fidelity](https://millionrounds.com/fund/fidelity) VC firm **1** round

[Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) VC firm **1** round

[ACME Capital](https://millionrounds.com/fund/acme-capital) VC firm **1** round

[Samsung Electronics](https://millionrounds.com/fund/samsung-electronics) Growth equity **1** round

United Arab Emirates 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=ionq).

## Also claim to have backed them

These 6 firms list IonQ 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.

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

[WorldQuant Ventures LLC](https://millionrounds.com/fund/worldquant-ventures-llc) VC firm Per its own site

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

[Blake Byers](https://millionrounds.com/fund/blake-byers) Angel Per its own site

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

[Cambium Capital Management](https://millionrounds.com/fund/cambium-capital-management) VC firm Per its own site

## Quick answers about IonQ

### Who invested in IonQ?

IonQ's investors include New Enterprise Associates, Lockheed Martin, Bosch Ventures, Google Ventures and Fidelity, and 4 more on record.

### How much has IonQ raised?

IonQ has raised $2.1B across 4 rounds since 2017.

### When did IonQ last raise?

IonQ's most recent round was a Grant of $20M in Apr 2026.

### What was IonQ's biggest round?

IonQ's largest round on record is $2.0B (Undisclosed round), in Oct 2025.

### Who backed IonQ first?

IonQ's first round on record, in Jul 2017, was backed by New Enterprise Associates and Google Ventures.

### What stage is IonQ at?

IonQ's latest named round is a Grant, in Apr 2026.

### Where is IonQ based?

IonQ is based in the United States.

## Companies like IonQ

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Kodama** $7.0M · Oct 2026](https://millionrounds.com/company/kodama)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)

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