# Marcie Vu

> Marcie Vu is a seed investor at Greycroft backing Software and Artificial Intelligence. See 7 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Greycroft](https://shizune.co/investors/profile/greycroft)
- Location: San Francisco, United States
- Total investments: 7
- Last investment: Aug 2026
- Lead investor: 71%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/marcievu/

Marcie Vu is a seed investor at Greycroft in San Francisco focused on Software and Artificial Intelligence. Marcie Vu is based out of San Francisco, California and is on the Board of Directors at ConductorOne. Previously, she served as the Board of Directors at Blockchain.com. He graduated from the Northwestern University - Kellogg School of Management.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 3 | 43% |
| Artificial Intelligence | 3 | 43% |
| Cyber Security | 2 | 29% |
| SaaS | 1 | 14% |
| Security | 1 | 14% |

16 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 14% |
| Series A | 1 | 14% |
| Series B | 1 | 14% |
| Series E | 1 | 14% |
| Series F | 1 | 14% |

7 stages tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Whatnot | Whatnot is a Los Angeles-based startup that creates a place where avid collectors could come together over shared interests. Whatnot is a marketplace to buy and sell authentic collectible items. Whatnot was founded in 2019, in California. | $545M | Series G | Aug 06, 2026 |  |
| ConductorOne | ConductorOne integrates permission management for the web and modern infrastructure. Alexander Bovee and Paul Querna co-founded ConductorOne in Portland, Oregon in 2020. | $79M | Series B | Oct 28, 2025 |  |
| Whatnot | Whatnot is a Los Angeles-based startup that creates a place where avid collectors could come together over shared interests. Whatnot is a marketplace to buy and sell authentic collectible items. Whatnot was founded in 2019, in California. | $225M | Series F | Oct 28, 2025 |  |
| Whatnot | Whatnot is a Los Angeles-based startup that creates a place where avid collectors could come together over shared interests. Whatnot is a marketplace to buy and sell authentic collectible items. Whatnot was founded in 2019, in California. | $265M | Series E | Jan 08, 2025 |  |
| Contextual AI | Contextual AI offers a pioneering approach to generative AI for the workplace. | $80M | Series A | Aug 01, 2024 |  |
| Reken | Reken is an AI & cybersecurity firm building a new type of AI platform and products to protect against generative AI-enabled threats, including deepfake social engineering and automated fraud. The company was founded in 2024 and is based in San Francisco, California. | $10M | Seed | Jan 31, 2024 |  |
| interos.ai | Interos is a supplier of AI and SaaS-delivered supply chain risk management (SCRM) solutions to the US Federal Government and the private sector. The core of Interos' solution is the aggregation and analysis of large data sets to identify relationships, patterns, and correlations with the goal of producing predictive and prescriptive insightsfor our customers to assess, monitor, and enhance resiliency and mitigate risk in their business eco-systems. As eco-systems consist of supply chains, partnerships and business alliances, a change in any of these relationships can produce unknown and unexpected business risks and ripples effects. The platform provides Eco-system Maps, Supplier Risk Assessments, Scoring, and Continuous Monitoring.Founded in 2005, Interos is headquartered in Arlington, Virginia. | $6.5M | Venture - Series Unknown | Dec 16, 2021 |  |

7 of 7 investments shown.

## Co-investors
- [Lightspeed Venture Partners](https://shizune.co/investors/profile/lightspeed-venture-partners) — VC Fund, 11 deals together
- [Durable Capital Partners](https://shizune.co/investors/profile/durable-capital-partners) — VC Fund, 3 deals together
- [Y Combinator](https://shizune.co/investors/profile/y-combinator) — VC Fund, 3 deals together
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 2 deals together
- [avra](https://shizune.co/investors/profile/avra-7592) — VC Fund, 2 deals together
- [Bain Capital Ventures](https://shizune.co/investors/profile/bain-capital-ventures) — VC Fund, 2 deals together

## About Greycroft

VC Fund · New York, United States

Greycroft is a venture capital firm that focuses on technology start-ups and investments in the Internet and mobile markets.With offices in two of the most important business hubs in the world, New York and Los Angeles Greycroft uniquely positioned to serve entrepreneurs who have chosen us as their partners. The firm leverages an extensivenetwork of media and technology industry connections to help entrepreneurs gain visibility, build strategic relationships, bring their products to market, and build successful businesses. Greycroft manages in excess of $1 billion and has made over 200 investments since its inception in leading companies including Acorns, App Annie, Bird, Botkeeper, Bright Health, Boxed, Braintree, Buddy Media, Everything But The House, Extreme Reach, Huffington Post, Icertis, JW Player, Maker Studios, Plated, Scopely, Shipt, TheRealReal, Thrive Market, Trunk Club, Venmo, WideOrbit, and Yeahka.Greycroft has adopted the Diversity Term Sheet Rider.

5 contacts available at Greycroft.

| Name | Title | Profile |
| --- | --- | --- |
| Alison Lange Engel | Partner | https://shizune.co/investors/profile/alison-lange-engel |
| Bo Peabody | Board Partner | https://shizune.co/investors/profile/bo-peabody |
| Kamran Ansari | Venture Partner | https://shizune.co/investors/profile/kamran-ansari |
| Marcie Vu | Partner | https://shizune.co/investors/profile/marcie-vu-7bc8 |
| Peter Saperstone | Partner | https://shizune.co/investors/profile/peter-saperstone-b302 |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Marcie Vu invest in?

Marcie Vu invests primarily in Software, Artificial Intelligence and Cyber Security startups, most often at Seed and Series A stage. Most of the 7 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 Marcie Vu last invest?

The most recent investment recorded for Marcie Vu closed in Aug 2026. Shizune tracks 7 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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