# Christine Choi

> Christine Choi is a seed investor at M13 backing Medical, Biopharma and Health Care. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [M13](https://shizune.co/investors/profile/m13)
- Total investments: 1
- Last investment: Apr 2021
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/w-christine-choi-b453783
- Facebook: https://www.facebook.com/wchristine

Christine Choi is a seed investor at M13 focused on Medical and Biopharma. Christine Choi is based out of New York, New York and is the Partner of M13. Christine previously worked at Virgin Galactic as a Head of Communications. Christine Choi attended Williams College.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 100% |
| Biopharma | 1 | 100% |
| Health Care | 1 | 100% |
| Biotechnology | 1 | 100% |
| Pharmaceutical | 1 | 100% |

6 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Adyn | Adyn is a precision medicine company that develops personalized birth control methods.It provides medically actionable scientific insights and empowers individuals to proactively optimize their health—from birth control to fertility and beyond. The company's first product, the Birth Control Optimization Test, is an at-home kit enabling usersto collect both saliva and finger prick samples to measure hormone baseline levels and aims to assess genetic risk for blood clots and depression. Adyn's technology then synthesizes a medical biography with side effect profiles of estrogens and progestins used in hormonal contraception.Elizabeth Ruzzo headquartered the company in Seattle, Washington in 2019 and is backed by Lux Capital, M13, Civilization Ventures, Concrete Rose Capital, Y Combinator, Madrona Pioneer Fund, and Ascend VC. | $2.5M | Seed | Apr 19, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [Ascend](https://shizune.co/investors/profile/ascend-vc) — VC Fund, 1 deal together
- [Civilization Ventures](https://shizune.co/investors/profile/civilization-ventures) — VC Fund, 1 deal together
- [Concrete Rose Capital](https://shizune.co/investors/profile/concrete-rose-capital) — VC Fund, 1 deal together
- [Lux Capital](https://shizune.co/investors/profile/lux-capital) — VC Fund, 1 deal together
- [Madrona](https://shizune.co/investors/profile/madrona-venture-group) — VC Fund, 1 deal together
- [Pioneer Fund](https://shizune.co/investors/profile/pioneer-fund) — VC Fund, 1 deal together

## About M13

VC Fund · Santa Monica, United States

M13 provides strategic counsel and operational expertise to help founders grow their companies. Through Fund II, M13 will expand its focus to emerging technologies driving change in consumer behavior over the next decade. Founded in 2016 with offices in Los Angeles, New York, and San Francisco.

5 contacts available at M13.

| Name | Title | Profile |
| --- | --- | --- |
| Christine Choi | Partner | https://shizune.co/investors/profile/christine-choi |
| Courtney Reum | Partner, Co-Founder | https://shizune.co/investors/profile/courtney-reum-f104 |
| Karl Alomar | Managing Partner | https://shizune.co/investors/profile/karl-alomar |
| Latif Peracha | General Partner | https://shizune.co/investors/profile/latif-peracha |
| Matt Hoffman | Partner, Head of Talent | https://shizune.co/investors/profile/matt-hoffman-d9a1 |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Christine Choi invest in?

Christine Choi invests primarily in Medical, Biopharma and Health Care startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Christine Choi last invest?

The most recent investment recorded for Christine Choi closed in Apr 2021. 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 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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