# Big Rock

> Big Rock is a VC fund in San Francisco backing Cannabis and Health Care. See 6 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: San Francisco, United States
- Total investments: 6
- Last investment: Nov 2021
- Lead investor: 17%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/big-rock-llc/
- Website: https://www.big-rock.com/
- Facebook: https://www.facebook.com/bigrocksf/

Big Rock is a VC fund in San Francisco focused on Cannabis and Health Care. Big Rock Partners, LLC is a San Francisco-based family office dedicated to serving the cannabis, hospitality and wellness communities in California and beyond. Big Rock invests, consults, and supports businesses, non-profits, and individuals who are driving positive change in these industries. Contact us athttps://big-rock.com/contact/

## Contacts

5 contacts available for Big Rock. Shizune tracks 1 team members at Big Rock. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/big-rock?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.4M–$2.7M |
| Venture - Series Unknown | $2.7M–$32M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Cannabis | 4 | 67% |
| Health Care | 2 | 33% |
| SaaS | 1 | 17% |
| Sales | 1 | 17% |
| Medical | 1 | 17% |

18 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 50% |
| Venture - Series Unknown | 3 | 50% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Mike Harden | Founder and Partner; Founder and Partner | 10 | https://shizune.co/investors/profile/mike-harden |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Garden Society | Garden Society began as a personal mission to find healthy ways to improve Their quality of life. They are a medical cannabis company focused on products that merge insatiable flavors, responsibly sourced ingredients, and appellated, high quality cannabis. | $2.7M | Venture - Series Unknown | Nov 04, 2021 |  |
| PharmaCann | PharmaCann is a vertically-integrated and unified medical cannabis company changing the way people view cannabis. The company is providing safe, reliable, top-quality cannabis products to improve people’s lives. By investing in people, practices, and infrastructure, they are shaping a new, vital, wellness-focused industry. Their goal is to increasesustainable access to cannabis by offering effective, affordable, and trusted products and services.It was founded in 2014 and is headquartered in Oak Park, Illinois. | $31.9M | Venture - Series Unknown | Mar 18, 2021 |  |
| Last Prisoner Project | Their team of cannabis industry leaders, criminal and social justice advocates, policy and education experts, and leaders in social justice and drug policy reform are committed to freeing every last prisoner of the unjust war on drugs, starting with 40,000 people in prison for cannabis offenses legal in most states. |  | Seed | Jan 01, 2021 |  |
| Che Fico | Che Fico is a Greek restaurant that serves Italian cuisine throughout California. |  | Venture - Series Unknown | Jan 01, 2021 |  |
| Roshi | Roshi is an intuitive, insightful platform that tracks and manages all critical business information in one place, allowing cannabis manufacturers and distributors to make data-driven decisions to help them grow their bottom line. The company offers the easiest path to compliance with the industry’s most robust audit logs and custom edit checks tohelp operators maintain the highest level of data integrity with real-time METRC integration.Roshi brings the sophistication of supply chain technologies designed for FDA regulated products to cannabis. The company's mobile-first SaaS platform leverages proprietary algorithms and predictive analytics to actively manage inventory and optimize business operations while maintaining the highest levels of regulatory compliance. | $2.4M | Seed | Feb 05, 2020 |  |
| Sava | Premium Quality; Premium Experience; Premium Customers: Sava is Only the Best in Cannabis.Established in 2015, Sava is growth-stage technology company founded by a values-driven team of LGBTQ+ and LatinX women. We're the leading e-commerce marketplace changing the way people buy, try, and enjoy cannabis. Sava is: - Only the Best: We believethat cannabis should always be clean, consistent, and that every product we sell should meet our high standards; - Perfectly Curated: We’ve cultivated customer trust by hand-picking top brands, hard-to-find artisan products, and only-at-Sava exclusives; - Values-Inspired: We care about creating a progressive, legal, inclusive cannabis industry that doesn't harm the environment. | $2.7M | Seed | Sep 01, 2018 |  |

6 of 6 investments shown.

## Co-investors
- [ARCADIAN Fund](https://shizune.co/investors/profile/arcadian-fund) — VC Fund, 1 deal together
- [Arcview Collective Fund](https://shizune.co/investors/profile/arcview-collective-fund) — VC Fund, 1 deal together
- [f7 Ventures](https://shizune.co/investors/profile/f7-ventures) — VC Fund, 1 deal together
- [Founders Fund](https://shizune.co/investors/profile/founders-fund) — VC Fund, 1 deal together
- [Silverleaf Venture Partners](https://shizune.co/investors/profile/silverleaf-venture-partners) — VC Fund, 1 deal together
- [Treehouse Global Ventures](https://shizune.co/investors/profile/treehouse-global-ventures) — VC Fund, 1 deal together

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## Featured in investor lists
- [Cannabis VC Funds](https://shizune.co/investors/cannabis-vc-funds)
- [Cannabis Investors in United States](https://shizune.co/investors/cannabis-investors-united-states)
- [Cannabis VC Funds in United States](https://shizune.co/investors/cannabis-vc-funds-united-states)

## FAQ

### What does Big Rock invest in?

Big Rock invests primarily in Cannabis, Health Care and SaaS startups, most often at Seed and Venture - Series Unknown stage. Most of the 6 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Big Rock's check size?

Big Rock typically joins rounds of $2.4M–$2.7M at Seed and $2.7M–$32M at Venture - Series Unknown. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Big Rock participates in.

### How do I contact Big Rock?

Public channels for Big Rock include LinkedIn, the website linked on this profile and Facebook. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Big Rock?

The team at Big Rock includes Mike Harden (Founder and Partner; Founder and Partner). The Team section lists each member with their title, investment count and links.

### 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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