# CampbellKlein

> CampbellKlein is a VC fund backing SaaS, Software and Brewing. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 3
- Last investment: Jan 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/campbellklein-llc/
- Website: http://campbellklein.com/

CampbellKlein is a VC fund focused on SaaS and Software. A Silicon Valley early-stage investment firm

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 2 | 67% |
| Software | 2 | 67% |
| Brewing | 1 | 33% |
| Computer | 1 | 33% |
| Basketball | 1 | 33% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Pre-Seed | 1 | 33% |
| Series A | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| BigHoops | BigHoops is a tech-infused basketball gaming and dining venue that allows for social competition and entertainment between players. |  | Seed | Jan 01, 2023 |  |
| StartProto | StartProto is a Software-as-a-Service (SaaS) manufacturing platform that allows small and mid-sized machine shops to improve efficiency through workflow optimization and automated inventory, routing, and scheduling. We take an innovative approach to what the industry calls “paperless manufacturing” by allowing operators on the shop floor toeasily make process improvements while utilizing real-time data.At StartProto, we look forward to a truly streamlined experience where software and manufacturing truly curate a genuinely enjoyable experience. |  | Pre-Seed | Oct 15, 2021 |  |
| OnScale | OnScale is an SaaS-based model for CAE in the Cloud with pay-as-you-go subscription pricing. OnScale was founded in 2018 by a team of scientists and engineers dedicated to delivering world-class CAE on next-gen Cloud HPC | $10M | Series A | Apr 01, 2019 |  |

3 of 3 investments shown.

## Co-investors
- [Cultivation Capital](https://shizune.co/investors/profile/cultivation-capital) — VC Fund, 1 deal together
- [Fusen](https://shizune.co/investors/profile/fusen) — VC Fund, 1 deal together
- [Gradient](https://shizune.co/investors/profile/gradient-ventures) — VC Fund, 1 deal together
- [Intel Capital](https://shizune.co/investors/profile/intel-capital) — VC Fund, 1 deal together
- [Stage 2 Capital](https://shizune.co/investors/profile/stage-2-capital) — VC Fund, 1 deal together
- [Thornton Tomasetti](https://shizune.co/investors/profile/thornton-tomasetti) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does CampbellKlein invest in?

CampbellKlein invests primarily in SaaS, Software and Brewing startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did CampbellKlein last invest?

The most recent investment recorded for CampbellKlein closed in Jan 2023. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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