# Mike Greenfield

> Mike Greenfield is a seed investor in Palo Alto backing Education and EdTech. See 12 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Palo Alto, United States
- Total investments: 12
- Last investment: May 2012
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/mgreenfield
- X (Twitter): http://twitter.com/mike_greenfield
- Website: https://x.com/mike_greenfield
- Facebook: http://www.facebook.com/mike.greenfield

Mike Greenfield is a seed investor in Palo Alto focused on Education and EdTech. Mike is co-founder of

## Contacts

5 contacts available for Mike Greenfield: 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/mike-greenfield?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $70k–$3.4M |
| Series A | $5.5M–$16M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Education | 3 | 25% |
| EdTech | 2 | 17% |
| Analytics | 2 | 17% |
| E-Commerce | 2 | 17% |
| Baby | 1 | 8% |

34 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 10 | 83% |
| Series A | 2 | 17% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 10 | 83% |
| Canada | 1 | 8% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| SafeGraph | SafeGraph builds and maintains data sets to help accelerate machine learning and AI. Its high-precision places data covers business listings, building footprints, and aggregated foot traffic data for millions of points of interest (POI) and thousands of brands in the US and Canada. With detailed brand affiliation, spatial hierarchy, and other keybusiness details, SafeGraph data informs market analytics, investment research, site selection, and more.It was founded in 2016 and is based in San Francisco, California. | $16M | Series A | Apr 19, 2017 | http://www.safegraph.com/ |
| Literably | Literably is a literacy assessment system that screens K-8 students for reading difficulties, monitors their progress as readers, and diagnoses skill gaps. Literably's mobile and web apps allow schools to administer assessments online that otherwise are administered manually. As a result, teachers can spend much less time testing and more timeteaching. |  | Seed | Mar 15, 2017 | https://literably.com |
| Fieldbook | Fieldbook is the fastest and easiest way to create custom information tools. It’s as easy to get started with as a spreadsheet, but gives you all the power of a database-driven business application. Teams use it to track projects and clients, implement data collection workflows, and create custom content management systems.Our long-term visionis to unlock the long tail of enterprise applications. | $725K | Seed | Nov 14, 2014 | https://fieldbook.com |
| CareGuide | CareGuide is a family of online services and our mission is simple: pair families and individuals with great care providers. With thousands of user profiles, you'll be able to find the best care provider for you, in your area, in just about any industry. | $1.5M | Seed | Oct 14, 2014 | http://careguide.com |
| Cover | Cover isn’t the only startup trying to tackle mobile payments at restaurants — there’s also TabbedOut, and, of course, Square. But those have some limitations. For TabbedOut, the check-out flow isn’t as simplified as what Cover is aiming for. And Square requires businesses to use its own POS system. | $5.5M | Series A | Jul 10, 2014 | http://www.paywithcover.com |
| EagerPanda | EagerPanda is building a world where all of human knowledge is well organized and easily accessible. The company's platform help educators to build custom online courses, enabling educators to connect and share their content of learning. It was founded in 2016 and is based in Portola Valley, California, United States. | $3.4M | Seed | Sep 06, 2013 | http://www.eagerpanda.com |
| Babylist | Babylist is a vertical marketplace and baby commerce site that influences over 8 million people's annual purchase decisions. Using patented technology, extensive private data, and objective editorial advice, Babylist suggests tried-and-true products to new parents so that family members may support them. Babylist registries serve as a linkbetween new parents and their network of friends and family who assist with shopping, planning, and preparation for the arrival of a child. Leading the $67 billion baby products market, Babylist is the generational brand in babies and the reliable first choice for expanding families. | $650K | Seed | Jun 25, 2013 | http://babylist.com |
| Hullabalu | Hullabalu is a company based in NYC, creating stories for the new generation. They are inspired by their love for fantastical worlds, the timeless classics they grew up with, and the kids who visit their office. | $1.8M | Seed | May 31, 2013 | http://hullabalu.com |
| Cover | Cover isn’t the only startup trying to tackle mobile payments at restaurants — there’s also TabbedOut, and, of course, Square. But those have some limitations. For TabbedOut, the check-out flow isn’t as simplified as what Cover is aiming for. And Square requires businesses to use its own POS system. | $1.5M | Seed | May 08, 2013 | http://www.paywithcover.com |
| Kicksend | Kicksend is a web, mobile and desktop app that provides an easy solution for printing and sending photographs. Kicksend platform is complete with social tools, multiple payment options, one click purchasing and a robust virtual currency system. The company has partnerships with Walmart, Walgreens, Target, CVS and Duane Reade that provide localretail locations for users to pick up their printed photos. | $1M | Seed | Apr 13, 2013 | http://kicksend.com |

10 of 12 investments shown.

## Co-investors
- [Oreilly AlphaTech Ventures](https://shizune.co/investors/profile/oreilly-alphatech-ventures) — VC Fund, 2 deals together
- [Corazon Capital](https://shizune.co/investors/profile/corazon-capital) — VC Fund, 1 deal together
- [E-Merge](https://shizune.co/investors/profile/emerge) — VC Fund, 1 deal together
- [Empire Angels](https://shizune.co/investors/profile/empire-angels) — VC Fund, 1 deal together
- [Engel Ventures](https://shizune.co/investors/profile/engel-ventures) — VC Fund, 1 deal together
- [Grape Arbor VC](https://shizune.co/investors/profile/grape-arbor-vc) — VC Fund, 1 deal together

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## FAQ

### What does Mike Greenfield invest in?

Mike Greenfield invests primarily in Education, EdTech and Analytics startups, most often at Seed and Series A stage. Most of the 12 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Mike Greenfield's check size?

Mike Greenfield typically joins rounds of $70k–$3.4M at Seed and $5.5M–$16M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Mike Greenfield participates in.

### How do I contact Mike Greenfield?

Public channels for Mike Greenfield 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 Mike Greenfield last invest?

The most recent investment recorded for Mike Greenfield closed in May 2012. Shizune tracks 12 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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