# Carol Grunberg

> Carol Grunberg is a startup investor at Citi (Milwaukee). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Citi](https://shizune.co/investors/profile/citigroup)
- Location: Milwaukee, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/carolgrunberg/
- X (Twitter): https://twitter.com/gcarol
- Website: https://x.com/gcarol
- Facebook: https://www.facebook.com/carol.grunberg

Carol Grunberg is a startup investor at Citi in Milwaukee. Carol stands at the vanguard of global payment and commerce innovation.Spanning both domestic and international realms of technology and finance, Carol has been instrumental in sculpting today's super apps, embedded finance, and unified commerce experiences. Her expertise notably thrives in VUCA markets and alongside tech trailblazers fromthe US to China. Holding executive positions at giants like Citi, Northwestern Mutual, Ant Group, and Google, she's masterminded successful product launches and fostered lasting global partnerships.Fueling her journey is a fervent passion for uplifting visionary founders who aim to reshape fintech, digital transformation, and social impact. As an influential speaker on AI, commerce, and payment innovation, Carol champions women and community development. As a dedicated board member of TeamUnity, she's committed to elevating health standards in New York, especially within the vibrant heart of Harlem.

## About Citi

VC Fund · New York, United States

Citigroup is a financial services holding company that provides financial products and services.The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, andCiti retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

5 contacts available at Citi.

| Name | Title | Profile |
| --- | --- | --- |
| Alberto Cribiore | Vice Chairman | https://shizune.co/investors/profile/alberto-cribiore |
| Brian Marshall | Global Co-Head of Software Investment banking | https://shizune.co/investors/profile/brian-marshall |
| Charles-Henri Filippi | Chairman of the Board of Directors - Citigroup France | https://shizune.co/investors/profile/charles-henri-filippi |
| Christa Williams | SVP and Investing Principal | https://shizune.co/investors/profile/christa-williams-20a6 |
| Emre Karter | Managing Director, Citi Country Officer, Turkey | https://shizune.co/investors/profile/emre-karter |

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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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