# Zack Rinat

> Zack Rinat is a seed investor backing Software and Internet. See 3 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: Angel Investor
- Location: San Francisco Bay Area, United States
- Total investments: 3
- Last investment: Jan 2022
- Lead investor: 67%
- Last updated: Sep 2026
- LinkedIn: http://www.linkedin.com/pub/zack-rinat/0/a21/874

Zack Rinat is a seed investor in San Francisco Bay Area focused on Software and Internet. Zack Rinat Founder & Strategic Advisor at Model N.

## Contacts

5 contacts available for Zack Rinat: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/zack-rinat-2?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $3.1M–$3.5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 67% |
| Internet | 1 | 33% |
| Analytics | 1 | 33% |
| Automotive | 1 | 33% |
| Non Profit | 1 | 33% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Pre-Seed | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Impala | Impala creates a data-driven platform that makes it easier and quicker to explore nonprofits, fundraise, search for partners, and do good across a variety of nonprofit sectors. They help to analyze how the partners, funders, board members and stakeholders are connected. | $1.1M | Pre-Seed | Jan 22, 2022 | https://impala.digital/ |
| Maya Health | Maya Health's mission is to improve psychedelic practitioners with the technology and data they need to scale safely and effectively, serve more people, and advance psychedelic healthcare. The company was founded in 2019 by David Champion and Akoni Anthony and is based in Denver, Colorado. | $3.5M | Seed | Dec 17, 2021 | https://www.mayahealth.com/ |
| Driveroo | Driveroo is the most convenient way to care for your car. Or truck. Or fleet. We’re ready when you are! Driveroo is the world’s only on-demand car care app. We connect drivers to a network of local, ASE certified technicians who are ready to take care of your car- no scheduling. No waiting. Driveroo’s AI-driven inspections are make and modelspecific, so your car receives the most comprehensive inspection available in the market. We analyze millions of data points and known issues with your car and direct your technician to potential issues and safety recalls. Looking to buy a car? We provide the only on-demand Pre-Purchase Inspection so you can buy that car with confidence, get instant answers about the cars condition, and negotiate like a pro. Selling your car? Use our Seller’s Self Inspection tool to build a digital profile and set a competitive selling price for your car. Your car is an investment. Let Driveroo help you Buy, Sell, and Service your car with confidence-on your availability. Tap the app to get started. | $3.1M | Seed | Apr 23, 2019 | http://Driveroo.com |

3 of 3 investments shown.

## Co-investors
- [Ambria Capital](https://shizune.co/investors/profile/ambria-capital) — VC Fund, 1 deal together
- [Heather Jackson Revocable Trust](https://shizune.co/investors/profile/heather-jackson-revocable-trust) — VC Fund, 1 deal together
- [Koa Labs](https://shizune.co/investors/profile/koa-labs) — VC Fund, 1 deal together
- [KP Partners](https://shizune.co/investors/profile/kp-partners) — VC Fund, 1 deal together
- [Leafy Tunnel](https://shizune.co/investors/profile/leafy-tunnel) — VC Fund, 1 deal together
- [Mark A. Zittman Revocable Trust](https://shizune.co/investors/profile/mark-a-zittman-revocable-trust) — VC Fund, 1 deal together

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## Featured in investor lists
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## FAQ

### What does Zack Rinat invest in?

Zack Rinat invests primarily in Software, Internet and Analytics 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.

### What is Zack Rinat's check size?

Zack Rinat typically joins rounds of $3.1M–$3.5M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Zack Rinat participates in.

### How do I contact Zack Rinat?

Public channels for Zack Rinat include LinkedIn. 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.

### When did Zack Rinat last invest?

The most recent investment recorded for Zack Rinat closed in Jan 2022. 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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