TJ Parker
Angel Investor @ Matrix
Boston, United States
TJ Parker is a Series A investor at Matrix in Boston focused on Health Care and Internet. TJ Parker is the Co-Founder and CEO of PillPack. He is also a Board Member of RxArt. Mr. Parker is a former Pharmacist at NEPS and Founding Organizer at Hacking Medicine at MIT.
- Total investments:
- 9
- Last investment:
- Lead investor:
- 33%
Last updated:
For AI agents: llms.txt
Industries TJ Parker invests in
Stages TJ Parker invests in
Countries TJ Parker invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Health Care 3 (33%)
- Internet 2 (22%)
- Software 2 (22%)
- Beauty 1 (11%)
- Energy 1 (11%)
Stage
- Series A 3 (33%)
- Seed 2 (22%)
- Series B 2 (22%)
- Angel 1 (11%)
Country
- United States 6 (67%)
- Brazil 1 (11%)
- United Kingdom 1 (11%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Metriport is an open-source platform that makes it easy for healthcare organizations to access and exchange medical data for their patients. | $26M / Series A / Aug 27, 2026 | ||
| Mevo is a healthcare platform that makes people's life simpler by providing everything from a digital prescription with an online purchase option for medicines to be delivered to their homes. Mevo is headquartered in São Paulo, Brazil and was founded in 2017. | $18.2M / Series B / Mar 25, 2026 | ||
| General Medicine provides accessible healthcare services, including virtual visits, lab testing, imaging, referrals, and prescriptions to cater to patient needs. The organization is committed to supporting patients throughout their healthcare journey, whether through local specialists or in-house clinicians for various health concerns. | $32M / Series A / May 22, 2025 | ||
| Scrunch AI is a platform that empowers businesses to understand and optimize their presence in AI search. | $4M / Seed / Mar 12, 2025 | ||
| Mevo is a healthcare platform that makes people's life simpler by providing everything from a digital prescription with an online purchase option for medicines to be delivered to their homes. Mevo is headquartered in São Paulo, Brazil and was founded in 2017. | $20.1M / Series B / Sep 18, 2024 | ||
| Pet wellness, reimagined. | $10M / Series A / Jul 14, 2021 | ||
| Waeve is a VC-backed direct-to-consumer beauty startup that redefines the hair industry. It is a black woman-owned beauty startup offering beginner-friendly high-quality wigs. Waeve was founded in 2018 by co-founders Tiiso McGinty, Mary Imevbore, and Susana Hawken. | $2M / Seed / Jun 16, 2021 | ||
| Belong is a residential network that vertically integrates all aspects of the home rental and home improvement process. Powered by AI. Made and loved by People. | $40M / Series B / Mar 09, 2021 | ||
| Optivolt builds the world's leading shade tolerant solar systems to seamlessly power electric devices & machines. Compared to today’s best solar technologies, Optivolt’s full-stack solar products are up to 25X more powerful in shade.Optivolt is taking solar where it's never gone before & creating an era of perpetually-poweredelectric machines that completely run on the sun. We enable fundamentally new solar applications such as self-powered 5G infrastructure, mission critical energy solutions for the military, & solar powered vehicles that can still charge when in shade. | $1.8M / Angel / Aug 22, 2019 |
Co-Investors
About Matrix
Matrix is an early-stage venture capital firm, investing from idea through Series A. As a close-knit team of former founders and company builders, Matrix has partnered with companies from Apple and FedEx to Oculus and Canva. Other Matrix investments include Fivetran, Suno, Side, Afterpay, CTRL-Labs, Oculus, Zendesk, Hubspot, Apollo GraphQL, FlockSafety, GOAT, Postmates, Acacia Communications, and Sila.
Matrix Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Andrew Verhalen
General Partner
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Josh Hannah
General Partner
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Scott Khanna
Talent
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Antonio Rodriguez
General Partner
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Dana Stalder
General Partner
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FAQ
What does TJ Parker invest in?
TJ Parker invests primarily in Health Care, Internet and Software startups, most often at Series A and Seed stage. Most of the 9 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 TJ Parker?
Public channels for TJ Parker include LinkedIn and X (Twitter). 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 TJ Parker last invest?
The most recent investment recorded for TJ Parker closed in Aug 2026. Shizune tracks 9 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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