# John Lagerling

> John Lagerling is a seed investor at Mercari backing Medical, mHealth and Health Care. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Mercari](https://shizune.co/investors/profile/mercari)
- Total investments: 1
- Last investment: Mar 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/pub/john-lagerling/0/461/a0a
- X (Twitter): http://twitter.com/jlager
- Website: https://x.com/jlager
- Facebook: https://www.facebook.com/lagerling

John Lagerling is a seed investor at Mercari focused on Medical and mHealth. John Lagerling is the Director, Android Global Partnerships at Google.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 100% |
| mHealth | 1 | 100% |
| Health Care | 1 | 100% |
| Personal Health | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Sprinter Health | Sprinter Health is a mobile healthcare provider that combines technology and a full-stack medical practice to reimagine care at home. We partner with healthcare organizations to drive engagement with proactive, preventive care by combining convenient in-home visits for hands-on diagnostics with support from virtual clinicians to close care gaps,develop care plans, and reconnect patients back into longitudinal care. | $4.6M | Seed | Mar 01, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund, 1 deal together

## About Mercari

VC Fund · Tokyo, Japan

Mercari aims to provide a solution by enabling people to easily sell and purchase second-hand items in a mobile marketplace with their smartphones. Japan’s mobile shopping obsession is finally in the US. Mercari, the resale shopping app, is the country’s biggest community-powered shopping fair in the palm of your hands. The intuitive app lets youbuy and sell anything, from anywhere, in seconds from your phone: fashion, electronics, jewelry, console games, new, pre-owned and hand-made items, Mercari delivers. Listing your item is as simple as uploading a photo and adding a few details, with built-in features that help you easily print out shipping labels and quickly drop packages in the mail. Mercari’s sharing community grows larger and makes the world more sustainable every day.

5 contacts available at Mercari.

| Name | Title | Profile |
| --- | --- | --- |
| John Lagerling | Director and CBO | https://shizune.co/investors/profile/john-lagerling |
| Shintaro Yamada | Director / Founder | https://shizune.co/investors/profile/shintaro-yamada |
| Tatsuya Tsuruoka | Principal Software Engineer | https://shizune.co/investors/profile/tatsuya-tsuruoka |
| Tomokaz Saito | Corporate Legal Manager | https://shizune.co/investors/profile/tomokaz-saito |
| Daisaku Harada | Executive Officer of Souzoh Inc. | https://shizune.co/investors/profile/daisaku-harada |

## 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 John Lagerling invest in?

John Lagerling invests primarily in Medical, mHealth 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 John Lagerling last invest?

The most recent investment recorded for John Lagerling closed in Mar 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.

# 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