# Darrin Montiero

> Darrin Montiero is a startup investor at California Dairies. See 1 investments, check sizes, portfolio and contact details. Updated Oct 2026.

- Type: Angel Investor
- Fund: [California Dairies](https://shizune.co/investors/profile/california-dairies)
- Total investments: 1
- Last investment: May 2023
- Lead investor: 100%
- Last updated: Oct 2026

Darrin Montiero is a startup investor at California Dairies.

## Contacts

5 contacts available for Darrin Montiero: 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/darrin-montiero?utm_source=investor_profile

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Athian | Athian enables animal agriculture producers to monetize their sustainability efforts — whether it's past work or progress towards a future sustainability goal. | $5M | Seed | May 01, 2023 | https://www.athian.ai/ |

1 of 1 investments shown.

## Co-investors
- [DSM Venturing](https://shizune.co/investors/profile/dsm-venturing) — VC Fund, 1 deal together
- [Elanco](https://shizune.co/investors/profile/elanco) — VC Fund, 1 deal together
- [Tyson Ventures](https://shizune.co/investors/profile/tyson-new-ventures) — VC Fund, 1 deal together

## About California Dairies

VC Fund · Visalia, United States

California Dairies is a food production company.

1 contacts available at California Dairies.

| Name | Title | Profile |
| --- | --- | --- |
| Darrin Montiero | Vice President of Sustainability | https://shizune.co/investors/profile/darrin-montiero |

## FAQ

### How do I contact Darrin Montiero?

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 Darrin Montiero last invest?

The most recent investment recorded for Darrin Montiero closed in May 2023. Shizune tracks 1 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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