# Eclipse: portfolio, investments and team

> Eclipse is a vc firm based in United States. 78 investments on record, 42 in the last 12 months, latest Oct 2026. Portfolio, stages, co-investors and team.

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

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

# Eclipse

Last cheque observed Oct 2026; 78 cheques on record.

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Deploying now New fund $51M, Oct 2026 VC firm

Series B Series A Venture Venture Capital & Private Equity

Follow Eclipse and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Feclipse)

Deploying now

**100%** of best year **42** **cheques in 12 months**, 78 on record

Since the last cheque **4** days **00** hrs **00** min **00** sec

Median round **$51M** Rounds led **13 of 78** Sole investor **5 rounds** Mostly in **United States, 98%**

Pitch Eclipse

## Eclipse highlights

- 01 42 cheques in the last 12 months
- 02 Mostly Series B and Series A: 48% of its rounds
- 03 Sole investor in 5 rounds, median $14M

## What they do

> The footer includes 'LP Portal' and 'Submit a Business Plan' links. From their own website

- **Type:** VC firm
- **Cheque size:** Not stated
- **Sectors:** Venture Capital & Private Equity
- **Based in:** Palo Alto, United States
- **Cold pitches:** Accepted

## The record

Every round we can evidence, newest first **78 appearances**

- **2026** 41 rounds
- **Oct** **[Bedrock Robotics](https://millionrounds.com/company/bedrock-robotics)** Series C · US · Google News search **$600M** With 12 others
- **Oct** **[Peak Energy](https://millionrounds.com/company/peak-energy)** Series B · US · Wowtale **$108M** With 6 others
- **Oct** **[Tenstorrent](https://millionrounds.com/company/tenstorrent)** Series E · US · BetaKit **$1.5B** With 16 others
- **Oct** **[Stand](https://millionrounds.com/company/stand)** Series C · US · Fintech Global **$70M** With 8 others
- **Oct** **[Oxide](https://millionrounds.com/company/oxide)** Series D · US · Pulse 2.0 **$445M** *Led*
- **Oct** **[Vinci](https://millionrounds.com/company/vinci)** Series B · US · Firms' own news pages **$250M** With 7 others
- **Sept** **[Gimlet Labs](https://millionrounds.com/company/gimlet-labs)** Series B · US **$300M** With 4 others
- **Sept** **[prime minute](https://millionrounds.com/company/prime-minute)** Pre-seed · US **$15M** With 1 other
- **Sept** **[Efficient Computer](https://millionrounds.com/company/efficient-computer)** Series B · US **$97M** With 3 others
- **Sept** **[Noetive](https://millionrounds.com/company/noetive)** Seed · US **$41M** With 2 others
- **Aug** **[Reframe Systems](https://millionrounds.com/company/reframe-systems)** US · Ventureburn **$40M** With 12 others
- **Aug** **[Also](https://millionrounds.com/company/also)** Series D · US · TechCrunch **$150M** With 3 others
- **Aug** **[Oxide Computer Company](https://millionrounds.com/company/oxide-computer-company)** Series D · US **$445M** With 1 other
- **Aug** **[Tandem PV](https://millionrounds.com/company/tandem-pv)** Grant · US **$7.7M** With 2 others
- **Jul** **[Antora Energy](https://millionrounds.com/company/antora-energy)** Series C · US · Crunchbase News **$550M** *Led*
- **Jul** **[Auger](https://millionrounds.com/company/auger)** Series B · US **$50M** Sole investor
- **Jun** **[Peak Energy](https://millionrounds.com/company/peak-energy)** Venture · US **Undisclosed** With 2 others
- **May** **[Mind Robotics](https://millionrounds.com/company/mind-robotics)** US · TechCrunch **$400M** *Led*
- **May** **[True Anomaly](https://millionrounds.com/company/true-anomaly)** Series D · US · Crunchbase News **$600M** *Led*
- **Apr** **[Also](https://millionrounds.com/company/also)** Series C · US · AlleyWatch **$200M** With 3 others
- **Apr** **[Reliable Robotics](https://millionrounds.com/company/reliable-robotics)** Series D · US · TechStartups **$160M** With 5 others
- **Apr** **[Aria Networks](https://millionrounds.com/company/aria-networks)** Seed · US · TechStartups **$125M** With 3 others
- **Apr** **[Chord](https://millionrounds.com/company/chord)** Venture · US **$7.0M** With 4 others
- **Apr** **[Cerebras Systems](https://millionrounds.com/company/cerebras-systems)** Debt · US **$850M** With 3 others
- **Apr** **[Nucleus RadioPharma](https://millionrounds.com/company/nucleus-radiopharma)** Growth · US **$50M** With 2 others
- **Apr** **[Humble Robotics](https://millionrounds.com/company/humble-robotics)** Seed · US **$24M** With 1 other
- **Mar** **[Gimlet Labs](https://millionrounds.com/company/gimlet-labs)** Series A · US · Ventureburn **$80M** With 4 others
- **Mar** **[Arc Boat Company](https://millionrounds.com/company/arc-boat-company)** Series C · US · TechCrunch **$50M** *Led*
- **Mar** **[Mind Robotics](https://millionrounds.com/company/mind-robotics)** Series A · US · TechCrunch **$500M** With 3 others
- **Mar** **[Eridu](https://millionrounds.com/company/eridu)** Series A · US · TechCrunch **$200M** With 11 others
- **Mar** **[Instrumental](https://millionrounds.com/company/instrumental)** Venture · US **Undisclosed** With 4 others
- **Feb** **[Wayve](https://millionrounds.com/company/wayve)** Series D · GB · TechCrunch **$1.2B** *Led*
- **Feb** **[Efficient Computer](https://millionrounds.com/company/efficient-computer)** Series A · US · Union Square Ventures **$60M** With 5 others
- **Feb** **[Ever](https://millionrounds.com/company/ever)** Series A · US · TechCrunch **$31M** *Led*
- **Feb** **[Oxide Computer Company](https://millionrounds.com/company/oxide-computer-company)** Series C · US · Ventureburn **$200M** With 3 others
- **Feb** **[Cerebras Systems](https://millionrounds.com/company/cerebras-systems)** US · TechCrunch **$1.0B** With 7 others
- **Feb** **[Bedrock Robotics](https://millionrounds.com/company/bedrock-robotics)** Series B · US · Ventureburn **$270M** With 7 others
- **Feb** **[Skyryse](https://millionrounds.com/company/skyryse)** Series C · US · TechCrunch **$300M** With 14 others
- **Jan** **[VulcanForms](https://millionrounds.com/company/vulcanforms)** Series D · US · Ventureburn **$220M** *Led*
- **Jan** **[Mytra](https://millionrounds.com/company/mytra)** Series C · US · Promus Ventures **$120M** With 10 others

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 **6 named**

BC **Brett Cummings** Executive Officer i Filing they signed

GL **Greg Lyon** Executive Officer i Filing they signed

GW **Gregory William Lyon** Chief Financial Officer i Form ADV

LS **Lior Susan** Managing Member of the General Partner i Filing they signed

RR **Ronald R. Breitigam** Director i Filing they signed

TW **Thomas W. Moller** Director i Filing they signed

We also hold **26** 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.

## What the register says

From the firm's own filings with the SEC, which it must file accurately by law

**$7.4B** gross assets of its funds Oct 2026

**5+** funds on file numbered funds in its name

**Exempt** reporting adviser venture or small private funds

- **Legal name:** Eclipse Operations, LLC
- **SEC number:** CRD 255789

New fund on file

**$51M**

raised in Oct 2026

From its SEC filing, not a journalist: a firm that has just raised has money to deploy.

## The cheque

Series B Series A Venture

Median round joined **$51M** the round, not its cheque Alone, median **$14M**

Led 13 of 78 rounds **17%**

- **Sole investor:** 5 rounds
- **Last cheque:** Oct 2026

Rounds by stage said on their site

- Series B *17*
- Series A *12*
- Venture *8*
- Series D *8*
- Series C *8*
- Seed *7*

Cheques by month Led Joined

Nov 2023 Oct 2026

Often in the room with

- [SE Ventures](https://millionrounds.com/fund/se-ventures) 18
- [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) 6
- [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) 4
- [Fidelity](https://millionrounds.com/fund/fidelity) 4
- [Greenoaks](https://millionrounds.com/fund/greenoaks) 4
- [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) 4

**Pitching Eclipse?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque.

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## Who they invest alongside

The investors most often in the same rounds as Eclipse. A count of rooms they were both in, not a relationship either has claimed.

[**SE Ventures** Corporate VC **18** rounds together](https://millionrounds.com/fund/se-ventures)[**Valor Equity Partners** VC firm **6** rounds together](https://millionrounds.com/fund/valor-equity-partners)[**Andreessen Horowitz** VC firm **4** rounds together](https://millionrounds.com/fund/andreessen-horowitz)[**Fidelity** VC firm **4** rounds together](https://millionrounds.com/fund/fidelity)[**Greenoaks** VC firm **4** rounds together](https://millionrounds.com/fund/greenoaks)[**Menlo Ventures** VC firm **4** rounds together](https://millionrounds.com/fund/menlo-ventures)[**8VC** VC firm **3** rounds together](https://millionrounds.com/fund/8vc)[**Accel** VC firm **3** rounds together](https://millionrounds.com/fund/accel)[**Bessemer Venture Partners** VC firm **3** rounds together](https://millionrounds.com/fund/bessemer-venture-partners)[**BoxGroup** VC firm **3** rounds together](https://millionrounds.com/fund/boxgroup)[**Emergence Capital** VC firm **3** rounds together](https://millionrounds.com/fund/emergence-capital)[**General Catalyst** VC firm **3** rounds together](https://millionrounds.com/fund/general-catalyst)

## Recently backed

The latest companies Eclipse put money into.

[**Bedrock Robotics** $600M · Oct 2026](https://millionrounds.com/company/bedrock-robotics)[**Peak Energy** $108M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Tenstorrent** $1.5B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Stand** $70M · Oct 2026](https://millionrounds.com/company/stand)[**Vinci** $250M · Oct 2026](https://millionrounds.com/company/vinci)[**Gimlet Labs** $300M · Sept 2026](https://millionrounds.com/company/gimlet-labs)

## Quick answers about Eclipse

### What does Eclipse invest in?

Eclipse invests most often at Series B and Series A (48% of the rounds on record), in sectors such as Venture Capital & Private Equity.

### How active is Eclipse?

78 investments on record, 42 of them in the last 12 months, and it led 13. The most recent was in Oct 2026.

### What has Eclipse invested in recently?

Its most recent investments on record: Bedrock Robotics (Series C, Oct 2026), Peak Energy (Series B, Oct 2026) and Tenstorrent (Series E, Oct 2026).

### How big are Eclipse's cheques?

The median round it joins is $51M.

### Does Eclipse lead rounds?

Yes: it led 13 of its 78 investments on record (17%).

### Where does Eclipse invest?

Most of the companies it backs are in the United States (98%).

### Is Eclipse investing now?

Yes: it is actively investing, with 42 investments in the last 12 months.

### Who does Eclipse invest alongside?

Most often SE Ventures (18 rounds together), Valor Equity Partners (6 rounds together) and Andreessen Horowitz (4 rounds together).

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