# LlamaIndex

> large language model company

**Wikidata**: [Q125446413](https://www.wikidata.org/wiki/Q125446413)  
**Source**: https://4ort.xyz/entity/llamaindex

## Summary
LlamaIndex is a United States-based business focused on the capabilities of large language models (LLMs). The company acts as a data framework and integration layer, specifically interested in connecting private and personal data to large language models. It is backed by venture capital funding and maintains a significant open-source and social media presence.

## Key Facts
*   **Classification:** LlamaIndex is defined as a business and a large language model company.
*   **Location:** The company is based in the United States.
*   **Funding:** The company is funded by **Greylock Partners**.
*   **Funding Reference:** The funding details are cited from a Business Wire article dated May 31, 2023, titled "LlamaIndex Raises $8.5M to Unlock Large Language Models Capabilities with Personal Data."
*   **Website:** The official website is `https://www.llamaindex.ai/`.
*   **GitHub:** The organization operates a GitHub repository under the username `run-llama`.
*   **Social Media:**
    *   **Twitter:** Handle `@llama_index` (Twitter ID: `1604278358296055808`), established on December 18, 2022.
    *   **LinkedIn:** Official ID is `llamaindex`.
*   **Identifiers:**
    *   **Crunchbase Organization ID:** `llamaindex`
    *   **Golden ID:** `LlamaIndex-6AYDZM9`

## FAQs
**What is the primary function of LlamaIndex?**
LlamaIndex is interested in large language models, specifically working to add private data to these models to unlock their capabilities with personal data.

**Who provides financial backing for LlamaIndex?**
The company is funded by the venture capital firm Greylock Partners, following a funding round referenced in May 2023.

**Where can LlamaIndex development resources be found?**
Development resources and code are hosted on GitHub under the username `run-llama`, while company updates are available on their official website and LinkedIn profile.

## Why It Matters
LlamaIndex plays a critical role in the large language model ecosystem by bridging the gap between general-purpose AI models and specific, private user data. While LLMs provide reasoning capabilities, they often lack context regarding personal or enterprise data. LlamaIndex addresses this limitation by providing a framework to ingest, structure, and access private data, thereby making LLMs more useful for customized applications. This functionality is significant for developers looking to build context-aware AI applications without retraining the underlying models.

## Notable For
*   **Private Data Integration:** Distinguished by its focus on adding private data to large language models.
*   **Venture Backing:** Successfully raised funds from established investor Greylock Partners.
*   **Rapid Establishment:** Quickly established a digital presence, launching its Twitter account in late 2022 and securing funding by mid-2023.

## Body

### Corporate Identity and Operations
LlamaIndex is a business entity operating within the United States. It is classified formally as a "large language model company." The organization maintains a corporate identity across various professional and data platforms, including a Crunchbase organization ID of `llamaindex` and a Golden ID of `LlamaIndex-6AYDZM9`. Its primary stated area of interest is the development and application of large language models.

### Financial Backing
The company has secured financial support from notable investors. Specifically, LlamaIndex is funded by **Greylock Partners**. This financial relationship was publicly noted in references dated April 12, 2024, citing a Business Wire release regarding an $8.5 million funding round aimed at unlocking LLM capabilities with personal data.

### Technical Focus and Mission
The core technical mission of LlamaIndex revolves around the intersection of large language models and data accessibility. According to technical and academic sources, the company is "interested in" large language models. Detailed references indicate that the company works specifically to "add private data to large-language-models." This positions the entity as a solution provider for personalizing or contextualizing AI model outputs using user-specific information.

### Digital Presence and Community
LlamaIndex maintains a robust digital footprint across developer platforms and social media.
*   **Development:** The company hosts its code and technical projects on GitHub under the username `run-llama`.
*   **Social Networking:** The company established its Twitter presence (`@llama_index`) on December 18, 2022. It also maintains a corporate profile on LinkedIn with the ID `llamaindex`.
*   **Official Website:** Public access to the company's tools and documentation is centralized at `https://www.llamaindex.ai/`.

## References

1. [Source](https://techcrunch.com/2023/06/06/llamaindex-adds-private-data-to-large-language-models/)
2. [Source](https://www.businesswire.com/news/home/20230531005251/en/LlamaIndex-Raises-8.5M-to-Unlock-Large-Language-Models-Capabilities-with-Personal-Data)