# Marianna Tessel

> Marianna Tessel is a seed investor at Intuit backing Software and DevOps. See 4 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Intuit](https://shizune.co/investors/profile/intuit)
- Location: San Francisco, United States
- Total investments: 4
- Last investment: Jul 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/pub/marianna-tessel/0/51/29b

Marianna Tessel is a Chief Technology Officer at Intuit. Marianna Tessel attended Weizmann Institute of Science.

## Contacts

5 contacts available for Marianna Tessel: 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/marianna-tessel?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 50% |
| DevOps | 1 | 25% |
| Internet | 1 | 25% |
| Cloud Storage | 1 | 25% |
| Infrastructure | 1 | 25% |

12 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 50% |
| Series A | 1 | 25% |
| Series B | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Canada | 1 | 25% |
| Israel | 1 | 25% |
| United States | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Ollama | Ollama is a software firm that develops local inference platform designed to run large language models. | $65M | Series B | Jul 09, 2026 |  |
| Arato | Arato.ai is an advanced AI agent simulation platform that helps organizations test, evaluate, and monitor generative LLM applications for production readiness. The system autonomously generates dynamic, real world user scenarios to execute thousands of multi turn conversations against AI agents to identify hallucinations, security threats, and UXdrifts. | $10M | Seed | Jun 29, 2026 |  |
| Momento | Momento was founded with the vision to enable developers to write reliable and powerful apps faster than ever thought possible. Momento removes the need to manage caches by providing a serverless caching solution that works at any scale, so developers can concentrate on doing what they love: developing better products and services, faster. Momentois a team of distributed systems and database experts. The company is headquartered out of Seattle, Washington with a team that is distributed worldwide.Visit gomomento.com for more information—or see just how fast and simple it is to get going with Momento by starting for free at start.gomomento.com. | $15M | Series A | Jul 18, 2024 |  |
| Momento | Momento was founded with the vision to enable developers to write reliable and powerful apps faster than ever thought possible. Momento removes the need to manage caches by providing a serverless caching solution that works at any scale, so developers can concentrate on doing what they love: developing better products and services, faster. Momentois a team of distributed systems and database experts. The company is headquartered out of Seattle, Washington with a team that is distributed worldwide.Visit gomomento.com for more information—or see just how fast and simple it is to get going with Momento by starting for free at start.gomomento.com. | $15M | Seed | Nov 02, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [Bain Capital Ventures](https://shizune.co/investors/profile/bain-capital-ventures) — VC Fund, 2 deals together
- [The General Partnership](https://shizune.co/investors/profile/the-general-partnership) — VC Fund, 2 deals together
- [Benchmark](https://shizune.co/investors/profile/benchmark) — VC Fund, 1 deal together
- [GTMfund](https://shizune.co/investors/profile/gtmfund) — VC Fund, 1 deal together
- [Jibe Ventures](https://shizune.co/investors/profile/jibe-ventures) — VC Fund, 1 deal together
- [Pace Capital](https://shizune.co/investors/profile/pace-capital) — VC Fund, 1 deal together

## About Intuit

VC Fund · Mountain View, United States

Intuit offers a suite of financial software products, including TurboTax, Credit Karma, QuickBooks, and Mailchimp, designed to enhance financial confidence for individuals and businesses. The company serves approximately 100 million customers globally, helping them save time and make informed financial decisions. Intuit is committed to drivingeconomic opportunity and prosperity, particularly for underserved communities.

5 contacts available at Intuit.

| Name | Title | Profile |
| --- | --- | --- |
| Craig Schedler | Managing Director - Intuit Ventures | https://shizune.co/investors/profile/craig-schedler |
| Justin Stottlemyer | Director Storage ,Compute & Distinguished Engineer | — |
| Marianna Tessel | Chief Technology Officer | — |
| Richard Dalzell | Member of the Board of Directors | — |
| Scott Cook | Founder and Chairman of the Executive Committee | https://shizune.co/investors/profile/scott-cook |

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## FAQ

### What does Marianna Tessel invest in?

Marianna Tessel invests primarily in Software, DevOps and Internet startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Canada. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Marianna Tessel?

Public channels for Marianna Tessel 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 Marianna Tessel last invest?

The most recent investment recorded for Marianna Tessel closed in Jul 2026. Shizune tracks 4 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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