# Diane Greene

> Diane Greene is a Series A investor at Massachusetts Institute of Technology backing Software. See 21 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Massachusetts Institute of Technology](https://shizune.co/investors/profile/massachusetts-institute-of-technology-mit)
- Location: San Francisco, United States
- Total investments: 21
- Last investment: Aug 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/diane-greene-574216159

Diane Greene is a Series A investor at Massachusetts Institute of Technology in San Francisco focused on Software and Cloud Computing. Diane Greene is the Chairman of the Corporation at Massachusetts Institute of Technology. Attended University of California, Berkeley.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.7M–$25M |
| Series A | $2.5M–$21M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 9 | 43% |
| Cloud Computing | 4 | 19% |
| Enterprise Software | 4 | 19% |
| Information Technology | 4 | 19% |
| Internet | 3 | 14% |

44 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 9 | 43% |
| Seed | 5 | 24% |
| Pre-Seed | 2 | 10% |
| Funding Round | 2 | 10% |
| Series B | 1 | 5% |

6 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 16 | 76% |
| Ireland | 1 | 5% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| June | June operates an automated deployment and integration laboratory designed to stream-line complex enterprise transformations. Their core business model focuses on parsing buried legacy configurations into plain-language business rules independent of specific vendor platforms. By providing continuous agentic oversight, the platform enablesenterprises to securely roll out software, consolidate data pipelines, and deploy autonomous workflows without structural downtime. | $20M | Pre-Seed | Aug 03, 2026 |  |
| June.ai | June.ai operates as a communication hub that replaces email. Founded in 2016, the company is headquartered in New York, New York. | $20M | Pre-Seed | Aug 03, 2026 |  |
| Enclave | Enclave is a cybersecurity startup that builds an AI‑native code‑security agent for software development and DevSecOps teams. It analyzes entire codebases to triage scanner noise and surface only the vulnerabilities that truly matter, using cross‑file taint analysis and trust‑boundary mapping. The platform helps engineering teams ship code fasterwhile reducing the risk of exploitable security issues in production. Enclave primarily targets software companies and enterprises that prioritize secure, high‑velocity development. | $6M | Seed | Mar 26, 2026 |  |
| Korl | Korl syncs product roadmap data and auto-generates tailored presentations for strategic information sharing. | $5M | Seed | May 06, 2025 |  |
| Meter | Meter provides internet infrastructure for businesses, handling everything needed to get great internet, networking, Wi-Fi, and cell coverage in a space. Their unified stack—enterprise hardware, software, and operations—is purpose-built, scalable, and delivered as a service for one predictable monthly fee. Today, some of the largest companies andenduring institutions rely on Meter to keep their thousands of employees and locations online and productive. Meter is headquartered in San Francisco and backed by leading venture capital firms, investors, and founders. | $35M |  | Feb 13, 2024 |  |
| Meter | Meter provides internet infrastructure for businesses, handling everything needed to get great internet, networking, Wi-Fi, and cell coverage in a space. Their unified stack—enterprise hardware, software, and operations—is purpose-built, scalable, and delivered as a service for one predictable monthly fee. Today, some of the largest companies andenduring institutions rely on Meter to keep their thousands of employees and locations online and productive. Meter is headquartered in San Francisco and backed by leading venture capital firms, investors, and founders. | $35M | Series B | Feb 12, 2024 |  |
| Meter | Meter provides internet infrastructure for businesses, handling everything needed to get great internet, networking, Wi-Fi, and cell coverage in a space. Their unified stack—enterprise hardware, software, and operations—is purpose-built, scalable, and delivered as a service for one predictable monthly fee. Today, some of the largest companies andenduring institutions rely on Meter to keep their thousands of employees and locations online and productive. Meter is headquartered in San Francisco and backed by leading venture capital firms, investors, and founders. | $38M | Series B | May 23, 2022 |  |
| Unit21 | Unit21 is the leader in AI Risk Infrastructure for fraud prevention and AML monitoring. Trusted by over 200 institutions, including Intuit, Chime, and Sallie Mae, our platform unifies detection, investigation, and decisioning in a single system built on data-agnostic architecture. Powered by agentic AI, Unit21 doesn’t just summarize alerts; itexecutes the full investigation workflow, reducing false positives by up to 93% and accelerating handle times by 80%. By automating repetitive tasks while maintaining full regulator-ready auditability, Unit21 empowers banks and fintechs to operate proactively and focus on real risk. | $13M | Series A | Oct 19, 2020 |  |
| Pilot | Pilot offers bookkeeping, tax, and CFO services for growing businesses. The company's platform offers accurate financial reports and automated accrual basis bookkeeping to produce on-demand and error-free reports, enabling businesses to reduce time, cost, and labor associated with traditional outsourced bookkeeping practices. | $15.3M | Series A | Mar 14, 2018 |  |
| Xcalar | Xcalar is the first business analytics platform to enable Fundamental Discovery™ of meaningful insights directly from petabytes of raw data. Xcalar uniquely extends relational compute on a scale-out platform for modern data, allowing businesses to discover insights simply not possible otherwise. Xcalar's unprecedented speed, scale, simplicity,and efficiency bring orders of magnitude reduction in the time needed to gain business insights regardless of the size and complexity of the dataset. Xcalar does not require any data prep or data shuffling before it begins analysis, nor does it need to move data due to its patent-pending True Data In Place™ technology. Xcalar delivers the fastest time-to-insight on the market. | $21M | Series A | Jun 28, 2017 |  |

10 of 21 investments shown.

## Co-investors
- [Sequoia Capital](https://shizune.co/investors/profile/sequoia-capital) — VC Fund, 5 deals together
- [SV Angel](https://shizune.co/investors/profile/sv-angel) — VC Fund, 4 deals together
- [A*](https://shizune.co/investors/profile/a-capital-4ec5) — VC Fund, 2 deals together
- [Vesey Ventures](https://shizune.co/investors/profile/company-capital) — VC Fund, 2 deals together
- [Conviction Embed](https://shizune.co/investors/profile/conviction-embed) — VC Fund, 2 deals together
- [Merus Capital](https://shizune.co/investors/profile/merus-capital) — VC Fund, 2 deals together

## About Massachusetts Institute of Technology

VC Fund · Cambridge, United States

Massachusetts Institute of Technology (MIT) is a research university that conducts research and offers educational courses in science, technology, and engineering. Its five schools and one college encompass numerous academic departments, divisions, and degree-granting programs as well as interdisciplinary centers, laboratories, and programs.Degrees earned at MIT include bachelor’s, master’s, and doctorate.Students from MIT are regularly named Fulbright Fellows, Marshall Scholars, Rhodes Scholars, Truman Scholars, and Gates Scholars.The faculty of MIT has won numerous awards, including the Nobel Prize, Medal of Science, John Bates Clark Medal, Fields Medal, PECASE awards, MacArthur ’genius’ grants, and more. Many faculty members are of the AAAS, IEEE, American Academy of Arts and Sciences, and other prestigious societies.

5 contacts available at Massachusetts Institute of Technology.

| Name | Title | Profile |
| --- | --- | --- |
| Daniela Rus | Professor of EECS | https://shizune.co/investors/profile/daniela-rus |
| David DesJardins | Member of the Corporation | https://shizune.co/investors/profile/david-desjardins |
| James DiCarlo | Head, Dept. of Brain and Cognitive Sciences | https://shizune.co/investors/profile/james-dicarlo |
| Mick Mountz | Dean's Advisory Committee, School of Engineering | https://shizune.co/investors/profile/mick-mountz |
| Paula T. Hammond | Head, Department of Chemical Engineering | https://shizune.co/investors/profile/paula-t-hammond |

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## FAQ

### What does Diane Greene invest in?

Diane Greene invests primarily in Software, Cloud Computing and Enterprise Software startups, most often at Series A and Seed 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.

### What is Diane Greene's check size?

Diane Greene typically joins rounds of $1.7M–$25M at Seed and $2.5M–$21M 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 Diane Greene participates in.

### When did Diane Greene last invest?

The most recent investment recorded for Diane Greene closed in Aug 2026. 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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