# Chelsea Place Johnson

> Chelsea Place Johnson is a seed investor at Atlas Venture backing Medical and Life Science. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Atlas Venture](https://shizune.co/investors/profile/atlas-venture)
- Total investments: 2
- Last investment: Oct 2024
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/chelsea-place-johnson-06848930
- Website: https://x.com/place_johnson
- Facebook: https://www.facebook.com/chelsea.place.5

Chelsea Place Johnson is a seed investor at Atlas Venture focused on Medical and Life Science. Chelsea Place Johnson is the Principal of Atlas Venture. She previously worked at Tango Therapeutics as an Associate Director Business Development and Strategy. Chelsea Place Johnson attended Dartmouth College.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 50% |
| Life Science | 1 | 50% |
| Therapeutics | 1 | 50% |
| Biotechnology | 1 | 50% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Series A | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Judo Bio | Judo Bio is a biotechnology company that develops precision therapeutics targeting specific cell populations to address genetic diseases. By leveraging its innovative receptor targeting approach, Judo Bio is developing a pipeline aimed at benefiting patients with both common and rare diseases. | $75M | Series A | Oct 07, 2024 |  |
| Judo Bio | Judo Bio is a biotechnology company that develops precision therapeutics targeting specific cell populations to address genetic diseases. By leveraging its innovative receptor targeting approach, Judo Bio is developing a pipeline aimed at benefiting patients with both common and rare diseases. | $25M | Seed | Nov 21, 2023 |  |

2 of 2 investments shown.

## Co-investors
- [Alexandria Venture Investments](https://shizune.co/investors/profile/alexandria-venture-investments) — VC Fund, 1 deal together
- [Digitalis Ventures](https://shizune.co/investors/profile/digitalis-ventures) — VC Fund, 1 deal together
- [Droia Ventures](https://shizune.co/investors/profile/droia) — VC Fund, 1 deal together
- [Euclidean Capital](https://shizune.co/investors/profile/euclidean-capital) — VC Fund, 1 deal together
- [TCG](https://shizune.co/investors/profile/the-chernin-group-llc) — VC Fund, 1 deal together
- [The Column Group](https://shizune.co/investors/profile/the-column-group) — VC Fund, 1 deal together

## About Atlas Venture

VC Fund · Cambridge, United States

Atlas Venture is an early-stage venture capital firm that creates and invests in biotech startup companies led by promising entrepreneurs focusing on life sciences innovation. Its seed-led venture creation strategy rigorously selects and focuses investment on compelling opportunities to build scalable businesses and realize value.

5 contacts available at Atlas Venture.

| Name | Title | Profile |
| --- | --- | --- |
| Chelsea Place Johnson | Principal | https://shizune.co/investors/profile/chelsea-place-johnson |
| Ed Holson | Entrepreneur-in-Residence | https://shizune.co/investors/profile/ed-holson |
| Jean-Francois Formela | Partner | https://shizune.co/investors/profile/jean-francois-formela |
| Kevin Bitterman | Partner | https://shizune.co/investors/profile/kevin-bitterman |
| Michael Gladstone | Principal | https://shizune.co/investors/profile/michael-gladstone |

## 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 Chelsea Place Johnson invest in?

Chelsea Place Johnson invests primarily in Medical, Life Science and Therapeutics startups, most often at Seed and Series A 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.

### When did Chelsea Place Johnson last invest?

The most recent investment recorded for Chelsea Place Johnson closed in Oct 2024. 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co