# RTP Capital Associates

> RTP Capital Associates is a VC fund backing Health Care. See 13 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Raleigh, United States
- Total investments: 13
- Last investment: Jan 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/rtp-capital-associates/
- X (Twitter): https://twitter.com/rtp_capital
- Website: http://www.rtpcapital.org

RTP Capital Associates is a VC fund in Raleigh focused on Health Care and Information Technology. A group of accredited investors who invest their own individual capital, seek seed and early stage investments, primarily in the North Carolina region.

## Contacts

5 contacts available for RTP Capital Associates. Shizune tracks 3 team members at RTP Capital Associates. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/rtp-capital-associates?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 3 | 23% |
| Information Technology | 3 | 23% |
| B2B | 2 | 15% |
| B2C | 2 | 15% |
| Software | 2 | 15% |

37 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 6 | 46% |
| Funding Round | 3 | 23% |
| Pre-Seed | 2 | 15% |
| Series B | 1 | 8% |
| Convertible Note | 1 | 8% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Mark Friedman | Director | 0 | https://shizune.co/investors/profile/mark-friedman-3 |
| C. Preston Linn | Member | 0 | https://shizune.co/investors/profile/c-preston-linn |
| Elaine Bolle | Investment Chair and Board Member | 0 | https://shizune.co/investors/profile/elaine-d-bolle |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| NALA Membranes | NALA provides uniquely chlorine stable reverse osmosis membranes that improve efficiency and reduce waste and energy in today’s advanced water treatment operations. NALA’s unique and patented materials result in durable membranes that foul and fail less, even in the most challenging industrial wastewater applications. By reducing operating cost andgreenhouse gas emissions, NALA Membranes are good for business and the environment. | $700K |  | Jan 15, 2021 |  |
| NALA Membranes | NALA provides uniquely chlorine stable reverse osmosis membranes that improve efficiency and reduce waste and energy in today’s advanced water treatment operations. NALA’s unique and patented materials result in durable membranes that foul and fail less, even in the most challenging industrial wastewater applications. By reducing operating cost andgreenhouse gas emissions, NALA Membranes are good for business and the environment. | $700K | Seed | Jan 15, 2021 |  |
| Altis Biosystems | Altis Biosystems is a biotechnology company developing research tools for the pharma and biotech industries. The company has developed a patent-pending stem cell technology recreating the human intestinal epithelium for compound screening and microbiome research. Their organ on a chip product produces a layer of human or animal intestinal stem anddifferentiated cells, either of the small or large intestine. These cells can be used for disease modeling, precision medicine, microbiome research, and compound screening. | $3.1M | Seed | Jul 27, 2020 |  |
| ChowCall | ChowCall is the eCommerce Gateway for the Military. We connect Military Customers with companies at scale using technology to create value and improve quality of life. Hard-to-reach eCommerce markets like the military community have been left behind due to difficulties with access, addressing and logistics. This market void results in lost optionsfor customers and lost revenue for companies. ChowCall's proprietary patent pending solution bridges this gap, enabling Military/Civilian retailers to access these markets and providing last mile fulfillment options at scale. | $1M | Pre-Seed | Jan 01, 2019 |  |
| WalletFi | WalletFi is the Subscription Management solution for Financial Institutions and Fintechs | $735K | Convertible Note | Dec 31, 2018 |  |
| Revibe Technologies | FokusLabs is focused on creating next generation, wearable devices to help individuals with specialized needs overcome everyday obstacles. FokusLabs helps to level the playing field for these individuals by leveraging cutting-edge haptic technology to increase focus, learning and productivity.FokusLabs' first product is a best-sellingwearable, called, "RE-vibe", which increases time spent on-task by leveraging smart vibration technology through proprietary, research-based algorithms. |  |  | Aug 14, 2018 |  |
| VitalFlo | VitalFlo is a digital health company focused on helping doctors keep their asthmatic patients out of the ER. We do this by remotely monitoring patient lung function and the air quality around them for potential asthma attack triggers, and leveraging this dataset to develop predictive health analytics and forecasts. VitalFlo is redefining thestandard of care for asthma management by providing actionable recommendations to patients when they need it most: before they have an asthma attack. | $200K | Pre-Seed | Apr 25, 2018 |  |
| ProAxion | ProAxion develops a predictive software tool to define the industrial IoT by preventing the unexpected failure of mission-critical machines. The company's innovative products bring the benefits of data-driven operations and maintenance to the millions of machines that keep society running and are helping to define the Industrial Internet ofThings. | $500K | Seed | Sep 22, 2017 |  |
| Second Nature | Second Nature is a consumer goods company that specializes in providing air filters. It offers a web-based platform that enables people to purchase online its services include shipping, installation, and maintenance that helps their client to improve their indoor air quality and protect the HVAC system.The company was founded in 2012 andheadquartered in North Carolina, United States. | $6.9M | Series B | Jul 25, 2017 |  |
| Savii Inc. | Savii Care Their vision is to equip every home care agency and caregiver with Savii Care technology to simplify their daily tasks, inspire them in their work, and help them focus on what matters most. | $460K | Seed | Jan 01, 2016 |  |

10 of 13 investments shown.

## Co-investors
- [Cofounders Capital](https://shizune.co/investors/profile/cofounders-capital) — VC Fund, 3 deals together
- [Charlotte Angel Fund](https://shizune.co/investors/profile/charlotte-angel-fund) — VC Fund, 2 deals together
- [Hatteras Venture Partners](https://shizune.co/investors/profile/hatteras-venture-partners) — VC Fund, 2 deals together
- [VentureSouth](https://shizune.co/investors/profile/south-carolina-angel-network) — VC Fund, 2 deals together
- [757 Angels powered by VentureSouth](https://shizune.co/investors/profile/757angels) — VC Fund, 1 deal together
- [Arsenal Growth Equity](https://shizune.co/investors/profile/arsenal-venture-partners) — VC Fund, 1 deal together

## 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 RTP Capital Associates invest in?

RTP Capital Associates invests primarily in Health Care, Information Technology and B2B startups, most often at Seed and Funding Round stage. Most of the 13 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 RTP Capital Associates?

Public channels for RTP Capital Associates include LinkedIn, X (Twitter) and the website linked on this profile. 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.

### Who are the partners at RTP Capital Associates?

The team at RTP Capital Associates includes Mark Friedman (Director), C. Preston Linn (Member) and Elaine Bolle (Investment Chair and Board Member). The Team section lists each member with their title, investment count and links.

### 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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