# John Elstrott

> John Elstrott is a seed investor at Tulane University School of Medicine backing Apps and Sports. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Tulane University School of Medicine](https://shizune.co/investors/profile/tulane-university-school-of-medicine)
- Location: New Orleans, United States
- Total investments: 4
- Last investment: Dec 2020
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/john-elstrott-735b265/

John Elstrott is a seed investor at Tulane University School of Medicine in New Orleans focused on Apps and Sports. John Elstrott is the Mentor, The LePage Center for Entrepreneurship and Innovation In-Residence Program Mentor at Tulane University School of Medicine. He attended the University of Colorado Boulder.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.5M–$7M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 25% |
| Sports | 1 | 25% |
| Consumer | 1 | 25% |
| Internet | 1 | 25% |
| Electronics | 1 | 25% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 75% |
| Pre-Seed | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Tigeraire | Tigeraire develops smart equipment technology designed to improve performance, productivity, and safety. The company's technology supports air circulation, anti-fog protection, and sweat reduction in football helmets, allowing athletes of all ages to play in a cooler and more comfortable environment. | $1.5M | Seed | Dec 15, 2020 |  |
| Tigeraire | Tigeraire develops smart equipment technology designed to improve performance, productivity, and safety. The company's technology supports air circulation, anti-fog protection, and sweat reduction in football helmets, allowing athletes of all ages to play in a cooler and more comfortable environment. | $1.5M | Pre-Seed | Dec 15, 2020 |  |
| Good2Go, Inc | Good2Go’s advanced touchless access platform helps everyone feel more confident returning to businesses & buildings through smart access, real-time digital credentials, and virtual queueing. With Good2Go, you can provide completely keyless and touchless access, creating a much-improved experience and positive reflection of your brand orcompany. With Good2Go’s digital queue, arrive and safely wait for access, virtually. Our solution will send a notification (and digital key) when the resource is available, providing a completely touchless solution, all through your smartphone. | $7M | Seed | Sep 21, 2017 |  |
| Dinner Lab | Dinner Lab is a membership-based social dining experiment that unites undiscovered chefs with adventurous diners who are looking for something different from the traditional restaurant experience. Whether it happens on the roof of an abandoned building, the floor of a paper mill, or inside a motorcycle dealership, they believe that good people,good food and good drink are the only elements paramount to a memorable meal.The company was founded in 2011 and headquartered in New Orleans, Louisiana. | $2.1M | Seed | Jun 03, 2014 |  |

4 of 4 investments shown.

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

## About Tulane University School of Medicine

VC Fund · New Orleans, United States

Tulane University School of Medicine is home to entrepreneurs at the forefront of game-changing innovations. They provide a biomedical sciences graduate program, graduate medical education, undergraduate medical education, and a center for continuing education services. Among the nine colleges, they provide a variety of doctoral, master's, andgraduate certificate programs.

5 contacts available at Tulane University School of Medicine.

| Name | Title | Profile |
| --- | --- | --- |
| John Elstrott | Mentor, The LePage Center for Entrepreneurship and Innovation In-Residence Program | https://shizune.co/investors/profile/john-elstrott |
| John H. Harrison | Founder | https://shizune.co/investors/profile/john-h-harrison |
| Marguerite McDonald | Adjunct Clinical Professor of Ophthalmology | https://shizune.co/investors/profile/marguerite-mcdonald |
| Nassir Marrouche | Director Heart and Vacular Institute | https://shizune.co/investors/profile/nassir-marrouche |
| Ricardo Febry | Assistant Professor, Section of Internal Medicine and Geriatrics | https://shizune.co/investors/profile/ricardo-febry |

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## FAQ

### What does John Elstrott invest in?

John Elstrott invests primarily in Apps, Sports and Consumer startups, most often at Seed and Pre-Seed stage. Most of the 4 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is John Elstrott's check size?

John Elstrott typically joins rounds of $1.5M–$7M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds John Elstrott participates in.

### When did John Elstrott last invest?

The most recent investment recorded for John Elstrott closed in Dec 2020. 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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