Evelyn Castle
CEO @ eha Impact Ventures
Nigeria
Evelyn Castle is a pioneering health executive and impact investor. After spending a decade working in the health sector in Africa, she is now committed to building Africa’s impact investing ecosystem, with the specific goal of supporting female-owned small and medium-sized enterprises. As the co-founder of 3 social ventures; eHealth Africa, EHA Clinics, and eha Impact Ventures, Evelyn Castle brings vast knowledge and expertise to her role supporting SMEs. Evelyn, a California native, co-founded eHA in 2010 with Adam Thompson. She notably oversaw fundraising efforts that resulted in the organization drawing in over $250 million during a 10-year period, and also spearheaded initiatives that resulted in the eradication of polio from Nigeria and the containment of Ebola in West Africa. In July 2018, Evelyn Castle entered the private healthcare industry and co-founded EHA Clinics, a network of primary health care providers, with the goal to become the premier healthcare provider in Nigeria. At eHA and EHA Clinics, Evelyn saw firsthand the challenges with implementing projects and running companies in Africa -- including infrastructure, security, human resources, and corruption challenges. She believes that aid can be an incredible resource to solving public health crises’ such as polio and ebola, but supporting the local economy and business ecosystem may be a better solution to achieving sustainable change within the region. In service of this mission, Evelyn Castle is a venture investor through eha Impact Ventures, which she co-founded in January 2021. In addition to being a thought leader in impact investing, she frequently speaks about gender investing, social impact, and health tech in Africa at conferences and public forums. Connect with Evelyn on LinkedIn and Twitter to stay up to date on industry news and read some of her original content.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Evelyn Castle invests in
Stages Evelyn Castle invests in
Countries Evelyn Castle invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- TV 1 (50%)
- Film 1 (50%)
- Video 1 (50%)
- Software 1 (50%)
- Telehealth 1 (50%)
Stage
- Seed 1 (50%)
- Pre-Seed 1 (50%)
Country
- Nigeria 1 (50%)
- United States 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Scripto is a collaborative writing, media data, and script management system created by Stephen Colbert and his team. Scripto solves several common problems in scripted media production and has grown to power some of the best-known and prestigious shows on TV including The Late Show, The Daily Show, Last Week Tonight, and SNL Weekend Update, withclients including WarnerBrosDiscovery (Max, CNN), Paramount/CBS, NFL Films, and NBCU.Scripto addresses numerous scripted media categories that share common requirements, including:• Narrative Scripted Film/TV • Video Games • Corporate Video • Award Shows • Podcasts • Scripted Streaming ContentThese requirements are not being met by incumbent solutions because they are either standalone non-collaborative desktop software in the era of cloud platforms (Final Draft), lack the industry-specific functionality to support required workflows (Google Docs and Sheets), or lack API-based connectivity to support a connected ecosystem.Additionally, Scripto’s API-accessible platform uniquely positions us as a System of Record for IP owners, and a Single Source of Truth for partners and licensees, creating foundational value in the emerging AI ecosystem that depends on the availability of authenticated script-based data, regardless of which AI tools a client uses. | $5M / Seed / Sep 08, 2026 | ||
| Blueroomcare is Africa’s fastest growing mental health telehealth platform that provides solutions for the B2C and B2B Space. | $50K / Pre-Seed / Jul 14, 2025 |
Co-Investors
About eha Impact Ventures
Non-profit Impact Investor
eha Impact Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Adam Thompson
President
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Evelyn Castle
CEO
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FAQ
What does Evelyn Castle invest in?
Evelyn Castle invests primarily in TV, Film and Video startups, most often at Seed and Pre-Seed stage. Most of the 2 investments tracked by Shizune back companies in Nigeria. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Evelyn Castle?
Public channels for Evelyn Castle 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.
When did Evelyn Castle last invest?
The most recent investment recorded for Evelyn Castle closed in Sep 2026. 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 Nov 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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