# David Cummings

> David Cummings is a seed investor at Hannon Hill backing Software and Information Technology. See 21 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Hannon Hill](https://shizune.co/investors/profile/hannon-hill)
- Location: Atlanta, United States
- Total investments: 21
- Last investment: Oct 2024
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/davidcummings/
- X (Twitter): http://twitter.com/davidcummings
- Website: http://davidcummings.org/
- Facebook: http://www.facebook.com/david.cummings

David Cummings is a seed investor at Hannon Hill in Atlanta focused on Software and Information Technology. David Cummings is the CEO and Founder of Atlanta Ventures. He previously worked at Pardot as a Founder and CEO. David Cummings attended Duke University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 8 | 38% |
| Information Technology | 5 | 24% |
| SaaS | 4 | 19% |
| CRM | 2 | 10% |
| Mobile | 2 | 10% |

50 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 9 | 43% |
| Series A | 3 | 14% |
| Angel | 2 | 10% |
| Venture - Series Unknown | 2 | 10% |
| Grant | 1 | 5% |

7 stages tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Infinite Giving | Infinite Giving is a modern asset management platform for nonprofits. We help organizations invest reserve funds, create and manage endowments, and easily receive stock, crypto, and DAF donations all in one easy to use platform. Investing isn’t easy, we just make it seem that way. | $2M | Seed | Oct 02, 2024 |  |
| Greenzie | Greenzie develops software for autonomous robotic lawn mowers to reduce the labor costs of lawn maintenance. Its retrofit hardware kit and cloud-based software for commercial lawn mowers add self-driving to the existing equipment. The company was founded in 2018 and is headquartered in Atlanta, Georgia. | $8M |  | Oct 17, 2022 |  |
| Greenzie | Greenzie develops software for autonomous robotic lawn mowers to reduce the labor costs of lawn maintenance. Its retrofit hardware kit and cloud-based software for commercial lawn mowers add self-driving to the existing equipment. The company was founded in 2018 and is headquartered in Atlanta, Georgia. | $8M | Corporate Round | Oct 17, 2022 |  |
| Givebutter | Givebutter is a product-led company that develops an operating system for nonprofit fundraising. It was founded in 2016 by Ari Krasner, Liran Cohen, and Max Friedman. | $7M | Seed | Jun 27, 2022 |  |
| Gridline | Gridline is a digital wealth platform that revolutionizes private market investing by providing individual investors with access to top-performing alternative asset managers, enabling them to build diversified portfolios in a matter of minutes through a fully digital experience. | $9M | Venture - Series Unknown | Mar 08, 2022 |  |
| Laudable | Laudable collects and produces authentic customer stories remotely using HD phone cameras and turn them into marketing content. The company was started in 2019 and is based in Washington, District of Columbia. | $3M | Seed | Oct 07, 2021 |  |
| Greenzie | Greenzie develops software for autonomous robotic lawn mowers to reduce the labor costs of lawn maintenance. Its retrofit hardware kit and cloud-based software for commercial lawn mowers add self-driving to the existing equipment. The company was founded in 2018 and is headquartered in Atlanta, Georgia. | $4M | Venture - Series Unknown | Sep 21, 2021 |  |
| Voxie | Voxie is the conversational AI text marketing leader that helps retail, service, and restaurant passion brands connect with and learn from their customers to drive significantly more revenue. Voxie’s proprietary Conversational Intelligence combines the personalization of manual texting with the scalability of mass blast messaging using automation,personalization and optimization. Businesses can now engage their customers in two-way SMS conversations at scale, powered by artificial intelligence, behavioral data and real-time engagement. | $6.7M | Series A | Jan 07, 2021 |  |
| Greenzie | Greenzie develops software for autonomous robotic lawn mowers to reduce the labor costs of lawn maintenance. Its retrofit hardware kit and cloud-based software for commercial lawn mowers add self-driving to the existing equipment. The company was founded in 2018 and is headquartered in Atlanta, Georgia. | $1.5M | Seed | Dec 07, 2020 |  |
| Greenzie | Greenzie develops software for autonomous robotic lawn mowers to reduce the labor costs of lawn maintenance. Its retrofit hardware kit and cloud-based software for commercial lawn mowers add self-driving to the existing equipment. The company was founded in 2018 and is headquartered in Atlanta, Georgia. | $750K | Seed | Feb 21, 2020 |  |

10 of 21 investments shown.

## Co-investors
- [TechSquare Labs](https://shizune.co/investors/profile/techsquare-labs) — VC Fund, 4 deals together
- [Tech Square Ventures](https://shizune.co/investors/profile/tech-square-ventures) — VC Fund, 3 deals together
- [Ardent Venture Partners](https://shizune.co/investors/profile/ardent-venture-partners) — VC Fund, 2 deals together
- [Hyde Park Venture Partners](https://shizune.co/investors/profile/hyde-park-venture-partners) — VC Fund, 2 deals together
- [Knoll Ventures](https://shizune.co/investors/profile/knoll-ventures) — VC Fund, 2 deals together
- [Arthur Ventures](https://shizune.co/investors/profile/arthur-ventures-llc) — VC Fund, 1 deal together

## About Hannon Hill

VC Fund · Atlanta, United States

Hannon Hill creates and web marketing products, including content management systems, social networking solutions, and online community-building tools. They are the developers of Cascade Server and eCrowds.

3 contacts available at Hannon Hill.

| Name | Title | Profile |
| --- | --- | --- |
| Bradley Wagner | VP Of Engineering | https://shizune.co/investors/profile/bradley-wagner |
| David Cummings | Founder and Chairman | https://shizune.co/investors/profile/david-cummings |
| Kat Liendgens | CEO | https://shizune.co/investors/profile/kat-liendgens |

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## Featured in investor lists
- [Non Profit Angel Investors](https://shizune.co/investors/non-profit-angel-investors)

## FAQ

### What does David Cummings invest in?

David Cummings invests primarily in Software, Information Technology and SaaS startups, most often at Seed and Series A stage. Most of the 21 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did David Cummings last invest?

The most recent investment recorded for David Cummings closed in Oct 2024. Shizune tracks 21 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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