Top 5 Angel Investors in Charleston
The top angel investors and VC firms in Charleston include Charleston Angel Partners, the region's longest-tenured angel group; the Charleston-based venture funds Good Growth Capital, Alerion Ventures, and HI Mark Capital; and VentureSouth, one of the largest angel networks in the Southeast. Below is how each one invests and how to reach them.
Charleston has set records for startup growth in recent years. The city is repeatedly ranked the No. 1 city in the U.S. for tourism by Travel + Leisure readers, and its investor base has grown alongside that momentum.
Dozens of venture firms, angel groups, and individual investors, many of them active seed-stage investors, now fund ventures across the city. If you have a startup idea worth funding, here is the list of the top angel investors and VC firms in Charleston, plus ways to connect with them.
Top 5 Angel Investors and VC Firms in Charleston
Following is the list of some of Charleston's top-ranked angel groups, venture capital firms, and individual investors.
Charleston Angel Partners
- Website: Charleston Angel Partners
- Investor Type: Angel Investment Group
- Investment Interests: Healthcare, Consumer Internet, Enterprise, AI, Machine Learning, AdTech, Energy.
- Investment Stage: Seed
Charleston Angel Partners is an angel investment group headquartered in the Charleston area. Established in 2004, it is the area's longest-tenured angel group, with a membership of roughly 60 accredited investors who have collectively put around $18 million into 30-plus portfolio companies. With a focus on high-growth startups, the group funds companies at the seed and early stage and prefers ventures with strong growth potential.
As for the screening process, they evaluate the factors that can impact a startup's growth and market standing. They look for experienced teams demonstrating product-market fit, with emphasis on environmental and social impact. Companies selected to pitch give a 15-minute presentation followed by a 15-minute question-and-answer session, after which members decide whether to pass, track, or pursue. Once a company is funded, mentors take a hands-on approach and support it through workshops and mentorship programs.
Charleston Angel Partners typically backs companies seeking between $100,000 and $2 million. Recent investments include Conductiv, Ecotone Renewables, and Watershed Therapeutics.
VentureSouth
- Website: Home - VentureSouth
- Investor Type: Angel Investment Network
- Investment Interests: Software, healthcare, and industrial technologies.
- Investment Stage: Early Stage
Although the network isn't located inside Charleston, VentureSouth is one of the largest and most active angel investment organizations in the Southeast. Headquartered in Greenville, it was founded by the investors and entrepreneurs Matt Dunbar, Charlie Banks, and Paul Clark, tracing its start to the launch of the Upstate Carolina Angel Network in 2008. Since then, the network has deployed more than $85 million across over 100 companies, most at the seed stage. With more than 550 member investors, VentureSouth develops and manages angel groups and funds throughout South Carolina.
While funding startups, VentureSouth follows a pitching schedule to identify the most deserving companies. At monthly screening meetings, their angels hear formal pitches from the strongest companies in the pipeline. These pitches typically last 12 to 15 minutes, followed by about 15 minutes of Q&A.
Aside from investing, VentureSouth also runs mentorship programs and networking events that let entrepreneurs and investors connect.
VentureSouth's portfolio spans healthcare, software, and industrial technologies. A few examples are:
AmplifiedAg: A Charleston-based company providing technology solutions for indoor, controlled-environment agriculture.
Proterra: An electric transit bus manufacturer that grew into one of the group's highest-profile investments.
Cirtemo: A maker of patented optical filters used to detect and measure complex chemical signatures, acquired by Thorlabs.
Good Growth Capital (GGC)
- Website: GGC
- Investor Type: Venture Capital Firm
- Investment Interests: Life sciences, hard sciences, data science, and green tech.
- Investment Stage: Seed to Series B
Another well-known name in Charleston's venture community is Good Growth Capital. Often called GGC, the majority women-owned firm has built a portfolio of around 40 companies. It was founded by Amy Salzhauer and Maureen Stancik Boyce in 2015, and its team of managing and operating partners funds science- and technology-based startups in South Carolina and beyond.
GGC invests in early-stage, transformative science and technology companies. Because it funds startups from pre-seed through Series B, it selects promising early-stage ventures and guides them through the startup stages.
One Charleston-based GGC investment is Questis, a financial wellness platform.
Alerion Ventures
- Website: Alerion Ventures
- Investor Type: Venture Capital Firm
- Investment Interests: B2B software and technology-enabled services, and selectively healthcare software and energy-efficient technologies.
- Investment Stage: Early Stage
Alerion Ventures is an evergreen venture capital firm based in Charleston that backs early-stage, scalable startups across the Southeast. Alerion typically invests once a company has achieved initial market and revenue traction, following proof-of-concept and functional product development.
The firm focuses on capital-efficient businesses targeting markets with room for substantial scale. It does not consider consumer-facing companies, drug discovery, medical devices, or energy-production and project-finance deals, and it prefers companies headquartered in the Southeast.
HI Mark Capital
- Website: HI Mark Capital
- Investor Type: Venture Capital Firm
- Investment Interests: AI-powered platforms, healthcare, software, and digital transformation, with a focus on women and minority founders.
- Investment Stage: Early Stage
HI Mark Capital is a Charleston-based venture firm founded in 2020 by Herbert L. Drayton III, and it was the first majority Black-owned venture capital firm founded in South Carolina. HI Mark backs early-stage, tech-enabled companies, partnering with founders from concept through early traction.
The firm places particular emphasis on women, Black, and other underrepresented founders across the Southeast. It reached the first close of its inaugural fund with an equity investment from Bank of America, working toward a $20 million target.
How to Connect With Angel Investors
Pitching to an investor who already knows about your startup is like marching toward success with no hurdles in between.
However, the question many entrepreneurs get stuck on is which methods actually work when connecting with investors.
Generally, one of the best ways to connect with angel investors is through startup events. Many entrepreneurs have met investors at networking events or pitching competitions.
Another way is to see if your friends or colleagues can do a warm introduction to investors. Third way is to use investor database products where you can find and reach out to South Carolina investors and draft your first message with tools like Email Outreach.
Wrap Up
To sum up, you can pitch to angel investors and secure an investment with a strong pitch deck and confident delivery. Angel investors are always eager to fund startups that can become profitable investments.
For more options beyond the city, see our guide to the top angel investors across South Carolina.
Frequently Asked Questions
How much do Charleston angel investors typically invest?
Charleston Angel Partners backs early-stage companies seeking roughly $100,000 to $2 million, while individual angels and seed funds in the area often write smaller first checks. The actual amount depends on the round and the startup's traction.
Which industries do Charleston investors focus on?
Healthcare and life sciences lead, alongside biotech, hard sciences, B2B software, fintech, and AI. Good Growth Capital targets science-based startups, Alerion Ventures favors B2B software, and HI Mark Capital backs AI-driven companies. A strong pitch deck tailored to these sectors helps.
What do these investors look for in a startup?
A capable team, a clear market, product-market fit, and a credible path to returns. Charleston Angel Partners in particular weighs environmental and social impact alongside financial return. Review what angel investors look for before you apply.
Is VentureSouth based in Charleston?
No. VentureSouth is headquartered in Greenville, but it runs angel groups and funds across South Carolina and backs Charleston-area companies such as AmplifiedAg. It is one of the largest angel networks in the Southeast.
