# E. Mackey

> E. Mackey is a equity crowdfunding investor backing FinTech. See 10 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 10
- Last investment: Jun 2020
- Lead investor: 0%
- Last updated: Aug 2026

E. Mackey is a equity crowdfunding investor focused on FinTech and Financial Services. E. Mackey

## Contacts

5 contacts available for E. Mackey: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/e-mackey?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| FinTech | 4 | 40% |
| Financial Services | 3 | 30% |
| Internet of Things | 2 | 20% |
| Information Technology | 2 | 20% |
| Artificial Intelligence | 2 | 20% |

27 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Equity Crowdfunding | 7 | 70% |
| Funding Round | 2 | 20% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Unbanked | Unbanked is a global fintech platform built on top of blockchain technology. We're changing the way people interact with money; disrupting payments, remittances and banking.To the tech and finance curious we are the financial institution that provides transformative products and services because we believe that financial access and controlis a fundamental human right. | $1.1M | Equity Crowdfunding | Jun 25, 2020 |  |
| Kingscrowd | Kingscrowd is the definitive data, analytics, and advisory platform for the online private markets. Often recognized as the "Bloomberg of the online private markets," we are dedicated to bringing transparency and institutional-grade rigor to online alternative investing.Our ecosystem is built on two core pillars:1. Private MarketResearch & Data: We aggregate, analyze, and rate startup investment opportunities from over 50 online platforms (including Wefunder, StartEngine, Dealmaker, and Republic). By combining proprietary AI-driven quantitative algorithms with expert qualitative analyst reports, we empower individual and institutional investors to make data-driven decisions with confidence.2. Strategic Advisory Services: Beyond data, Kingscrowd provides the essential infrastructure for market participants. Through our advisory arm and subsidiaries like Kingscrowd Advisory (dba CrowdCheck) and raisepapers.com, we deliver industry-leading legal, compliance, disclosure, and due diligence services. We guide issuers and platforms through the complexities of Regulation CF and Regulation A+, ensuring regulatory integrity and successful capital raises.By bridging the gap between sophisticated investment intelligence and critical compliance infrastructure, Kingscrowd serves as the central operating system for the entire online private investment economy. We are the trusted partner for investors seeking alpha and founders seeking capital. | $45.7K | Equity Crowdfunding | Jul 31, 2019 |  |
| Cityzenith | Cityzenith is a technology startup that provides data visualization platform software and applications for IoT and Smart Cities. Cityzenith's 5D platform technology empowers users with a simple way to make sense of the Cityzenith is based in Chicago, London, and New Delhi. The company's SmartWorldPro Digital Twin platform was created forpeople designing, constructing, and managing complex, large-scale building projects, properties, and real estate portfolios.The SmartWorldPro currently supports more than two dozen major architectural design, building and infrastructure management, and smart city initiatives throughout Europe, the Middle East and Asia, and the U.S. It also enables its users to make informed decisions from design and planning through operations and sales. The platform won the 2016 Realcomm Digie Award winner for Best Tech Innovation in Commercial/Corporate Real Estate.Cityzenith was founded by Michael Jansen in 2009. | $1.1M | Equity Crowdfunding | Jul 24, 2019 |  |
| Groundfloor | GROUNDFLOOR is a crowdsourced real estate investing and lending platform that makes private capital markets more open to all. GROUNDFLOOR was the first company qualified by the U.S. Securities & Exchange Commission to offer direct real estate debt investments via Regulation A for non-accredited and accredited investors alike. Today, it remainsthe only product offering a customizable real estate debt portfolio for short-term, high-yield returns. For real estate entrepreneurs, GROUNDFLOOR currently serves the residential fix-and-flip and new construction markets, offering borrower-friendly loan terms like a deferred payment option to give developers more control over their cash flow.The company was founded in 2013 and is headquartered in Atlanta, Georgia. | $4.2M |  | Sep 20, 2018 |  |
| Kingscrowd | Kingscrowd is the definitive data, analytics, and advisory platform for the online private markets. Often recognized as the "Bloomberg of the online private markets," we are dedicated to bringing transparency and institutional-grade rigor to online alternative investing.Our ecosystem is built on two core pillars:1. Private MarketResearch & Data: We aggregate, analyze, and rate startup investment opportunities from over 50 online platforms (including Wefunder, StartEngine, Dealmaker, and Republic). By combining proprietary AI-driven quantitative algorithms with expert qualitative analyst reports, we empower individual and institutional investors to make data-driven decisions with confidence.2. Strategic Advisory Services: Beyond data, Kingscrowd provides the essential infrastructure for market participants. Through our advisory arm and subsidiaries like Kingscrowd Advisory (dba CrowdCheck) and raisepapers.com, we deliver industry-leading legal, compliance, disclosure, and due diligence services. We guide issuers and platforms through the complexities of Regulation CF and Regulation A+, ensuring regulatory integrity and successful capital raises.By bridging the gap between sophisticated investment intelligence and critical compliance infrastructure, Kingscrowd serves as the central operating system for the entire online private investment economy. We are the trusted partner for investors seeking alpha and founders seeking capital. |  | Equity Crowdfunding | Aug 31, 2018 |  |
| StartEngine | StartEngine is an equity crowdfunding platform that allows people to invest and own shares in startups and early-stage companies. It allows companies to offer equity, debt, revenue shares, or royalties through crowdfunding. It primarily caters to media, commercial services, healthcare, software, infrastructure, manufacturing, and cleantech sectors. | $4.9M | Equity Crowdfunding | Jun 15, 2018 |  |
| StartEngine | StartEngine is an equity crowdfunding platform that allows people to invest and own shares in startups and early-stage companies. It allows companies to offer equity, debt, revenue shares, or royalties through crowdfunding. It primarily caters to media, commercial services, healthcare, software, infrastructure, manufacturing, and cleantech sectors. | $4.9M |  | Jun 15, 2018 |  |
| HackerNoon | Hacker Noon is a technology publishing platform serving 4M readers per month. Hacker Noon designed to help creators monetize content and provide a premium experience to consumers. | $1.1M | Equity Crowdfunding | Mar 04, 2018 |  |
| mIQroTech | mIQroTech provides AI and IoT pipeline monitoring technology to predict oil and gas pipeline leaks. | $164.1K | Equity Crowdfunding | Dec 01, 2017 |  |
| SilkRoll | SilkRoll is a digital currency marketplace to exchange products online | $104.8K | Equity Crowdfunding | Nov 18, 2017 |  |

10 of 10 investments shown.

## Co-investors
- [Hohertz Technologies, LLC](https://shizune.co/investors/profile/hohertz-technologies-llc) — VC Fund, 3 deals together
- [Jovono](https://shizune.co/investors/profile/jovono) — VC Fund, 1 deal together

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## Featured in investor lists
- [Crowdfunding Angel Investors in United States](https://shizune.co/investors/crowdfunding-angel-investors-united-states)

## FAQ

### What does E. Mackey invest in?

E. Mackey invests primarily in FinTech, Financial Services and Internet of Things startups, most often at Equity Crowdfunding and Funding Round stage. Most of the 10 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 E. Mackey?

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 E. Mackey last invest?

The most recent investment recorded for E. Mackey closed in Jun 2020. Shizune tracks 10 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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