# Sue Bird

> Sue Bird is a angel investor backing Machine Learning. See 2 investments, round sizes, portfolio and contact details. Updated Oct 2026.

- Type: Angel Investor
- Total investments: 2
- Last investment: Sep 2021
- Lead investor: 0%
- Last updated: Oct 2026

Sue Bird is a angel investor focused on Machine Learning and Artificial Intelligence.

## Contacts

5 contacts available for Sue Bird: 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/suzanne-brigit-bird?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Machine Learning | 2 | 100% |
| Artificial Intelligence | 2 | 100% |
| Fitness | 1 | 50% |
| Personal Health | 1 | 50% |
| Consumer Electronics | 1 | 50% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 1 | 50% |
| Series E | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Howso | The company's mission focuses on establishing trustworthy AI as the global standard by redesigning it from the ground up, ensuring transparency and human comprehensibility in every aspect.Howso is an AI-driven platform designed to assist enterprises in preparing and analyzing data for AI use cases. This is achieved through the UnderstandableAI® Platform—a data-centric AI solution offering a clear alternative to traditional neural networks.Howso (formerly “Diveplane”) was co-founded by Dr. Mike Capps, Dr. Chris Hazard, and Mike Resnick in 2017. In September 2023, the company rebranded to Howso, alongside the release of our open source project. | $3M | Angel | Sep 22, 2021 | https://www.howso.com |
| Tonal | Tonal is a smart home gym that uses artificial intelligence and expert-led coaching to provide strength training.It manufactures and provides Tonal, fitness training equipment. The equipment is installed on walls and offers personalized workouts through it. It also provides workout plans, such as building muscles, balancing strength, and athleticperformance based on individual requirements. It also offers live-recorded classes by coaches. Aly Orady founded Tonal in 2015 and is headquartered in San Francisco, California. | $250M | Series E | Mar 31, 2021 | http://www.tonal.com |

2 of 2 investments shown.

## Co-investors
- [Sapphire Ventures](https://shizune.co/investors/profile/sapphire-ventures) — VC Fund, 2 deals together
- [Cobalt Capital](https://shizune.co/investors/profile/cobalt-capital-7d4c) — VC Fund, 1 deal together
- [Dragoneer Investment Group](https://shizune.co/investors/profile/dragoneer-investment-group) — VC Fund, 1 deal together
- [L Catterton](https://shizune.co/investors/profile/lcatterton) — VC Fund, 1 deal together
- [Skip Capital](https://shizune.co/investors/profile/skip-capital) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [ZhenFund](https://shizune.co/investors/profile/zhenfund) — VC Fund
- [LVX Ventures](https://shizune.co/investors/profile/letsventure) — VC Fund
- [Innoangel Fund](https://shizune.co/investors/profile/innoangel-fund) — VC Fund

## FAQ

### What does Sue Bird invest in?

Sue Bird invests primarily in Machine Learning, Artificial Intelligence and Fitness startups, most often at Angel and Series E stage. Most of the 2 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Sue Bird?

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 Sue Bird last invest?

The most recent investment recorded for Sue Bird closed in Sep 2021. Shizune tracks 2 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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