# Companies using XGBoost

18,973 companies use XGBoost, based on their job posts and their employees' public profiles. Its share of job posts held steady in the three months to August 2026; 6,537 job posts named it from October 2025 to August 2026. Data science teams are its most common home.

Data as of November 9, 2026. Source: Sumble.

## Which companies name XGBoost in the most job posts?

Among the companies with the most job posts naming XGBoost are JPMorganChase (264), Capital One (190) and Citi (142). Of the five companies in the table, JPMorganChase has the most employees who list it on their profiles: 207.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [JPMorganChase](https://sumble.com/orgs/jpmorgan-chase) | 264 | 207 | "Understanding of the core concepts of statistical models (regressions, xgboost etc) and applications of those" (Senior Lead Software Engineer, Nov 7, 2026) |
| [Capital One](https://sumble.com/orgs/capital-one) | 190 | 191 | "We write custom Python libraries and use open-source ML libraries like XGBoost, scikit-learn, and statsmodels." (Manager, Data Science - US Card - Marketing, Oct 21, 2026) |
| [Citi](https://sumble.com/orgs/citi) | 142 | 126 | "…AI models (e.g., Large Language Models) and also at times, ML/traditional methods (XGBoost, Linear, Logistic, Segmentation, etc.)" (Data Science Analyst, Nov 7, 2026) |
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 138 | 53 | "DS experience with Tensorflow/PyTorch/XGBoost, NumPy, SciPy, Scikit-learn, Pandas, Keras, Spacy, HuggingFace, Transformers" (Senior Machine Learning Engineer, Sep 7, 2026) |
| [American Express](https://sumble.com/orgs/american-express) | 132 | 144 | "Strong knowledge of machine learning techniques, including XGBoost, Decision Trees, and Natural Language Processing (NLP) models." (Senior Analyst - Data Analytics, Oct 23, 2026) |

## Is hiring for XGBoost growing?

XGBoost holds a steady place in hiring. 3.6 in every 10,000 job posts named it from June to August 2026, against 3.4 from March to May. Its busiest month was February 2026, at 3.8.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 419 | 1,413,673 | 3.0 |
| Nov 2025 | 641 | 1,822,119 | 3.5 |
| Dec 2025 | 365 | 1,236,103 | 3.0 |
| Jan 2026 | 574 | 1,828,002 | 3.1 |
| Feb 2026 | 703 | 1,856,647 | 3.8 |
| Mar 2026 | 627 | 1,850,711 | 3.4 |
| Apr 2026 | 609 | 1,728,886 | 3.5 |
| May 2026 | 625 | 1,821,509 | 3.4 |
| Jun 2026 | 677 | 1,909,496 | 3.5 |
| Jul 2026 | 630 | 1,815,180 | 3.5 |
| Aug 2026 | 667 | 1,835,698 | 3.6 |

## How many companies named XGBoost in a job post for the first time in recent months?

447 companies named XGBoost in a job post for the first time from June to August 2026, against 429 from March to May. Of the 5,366 companies whose job posts name it, 8.3% first named it from June to August.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 429 |
| June to August 2026 | 447 |
| October 2025 to August 2026 | 1,520 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use XGBoost?

72% of the companies here are known from employees' profiles alone, and 28% name XGBoost in their own job posts. 1,725 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name XGBoost | 5,366 | 28% |
| Employees' profiles list XGBoost | 13,607 | 72% |

## What size are the companies that use XGBoost?

Companies with 50 to 999 employees are the largest group of XGBoost users, at 43%. 2,470 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 25% | 22% |
| 50 to 999 | 43% | 38% |
| 1,000 to 5,000 | 19% | 17% |
| Over 5,000 | 13% | 23% |

## Where are XGBoost companies based?

The United States has the most XGBoost companies (40%), but India stands out: 11% of them, against 6.9% on the typical tech page. Its companies are based in 135 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 7,236 | 40% | 43% |
| India | 2,074 | 11% | 6.9% |
| United Kingdom | 1,054 | 5.8% | 6.4% |
| Canada | 682 | 3.8% | 3.6% |
| Germany | 682 | 3.8% | 4.4% |
| France | 665 | 3.7% | 4.6% |

## Which teams work with XGBoost?

At 284 companies, the team named in XGBoost job posts is data science, at least twice the next. Data teams are second, at 59 companies, and AI teams third, at 52.

| Team | Companies |
|---|---:|
| Data science | 284 |
| Data | 59 |
| AI | 52 |
| Analytics | 47 |
| Data engineering | 42 |
| Data & analytics | 31 |

## Which roles mention XGBoost most?

Data Scientist is the most common role, in 37% of job posts naming XGBoost. Machine Learning is second, at 16%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Data Scientist | 37% | 2,437 | 700 | 654 |
| Machine Learning | 16% | 1,070 | 271 | 289 |
| AI Engineer | 13% | 848 | 245 | 258 |
| Software Engineer | 2.8% | 186 | 43 | 64 |
| Data Engineer | 2.1% | 140 | 35 | 46 |
| Data Analyst | 1.9% | 126 | 49 | 35 |

## Which companies started naming XGBoost in job posts recently?

534 companies with 50 or more employees started naming XGBoost in job posts between April and August 2026. 104 of them have more than 5,000 employees. Another 11 were AI-native companies, which we list separately.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Extend](https://sumble.com/orgs/extend-app) | 3 |
| AI native | [AirOps](https://sumble.com/orgs/airopshq) | 2 |
| AI native | [Gradient AI](https://sumble.com/orgs/gradient-ai) | 2 |
| AI native | [Opmed.ai](https://sumble.com/orgs/greatmix) | 2 |
| AI native | [Vorsee](https://sumble.com/orgs/zytlyn-technologies) | 2 |
| Commercial | [Steampunk, Inc.](https://sumble.com/orgs/steampunk-1) | 11 |
| Commercial | [Holidu](https://sumble.com/orgs/holidu) | 8 |
| Commercial | [Activate Interactive](https://sumble.com/orgs/activate-interactive) | 7 |
| Commercial | [Grupo TECDATA Engineering](https://sumble.com/orgs/tecdata-engineering) | 6 |
| Commercial | [D Square Consulting Services Pvt Ltd](https://sumble.com/orgs/d-square-consulting-services) | 6 |
| Mid-market | [Bpost](https://sumble.com/orgs/bpost) | 4 |
| Mid-market | [VietinBank](https://sumble.com/orgs/ngan-hang-tmcp-cong-thuong-viet-nam) | 4 |
| Mid-market | [Axtria - Ingenious Insights](https://sumble.com/orgs/axtria) | 3 |
| Mid-market | [Williams Lea](https://sumble.com/orgs/williams-lea) | 3 |
| Mid-market | [Baringa](https://sumble.com/orgs/baringa) | 3 |
| Enterprise | [Mashreq](https://sumble.com/orgs/mashreq-uae) | 8 |
| Enterprise | [Valtech](https://sumble.com/orgs/valtech-group) | 6 |
| Enterprise | [National University of Singapore](https://sumble.com/orgs/national-university-of-singapore) | 5 |
| Enterprise | [Amazon Web Services (AWS)](https://sumble.com/orgs/amazon-web-services) | 4 |
| Enterprise | [Johnson & Johnson Innovative Medicine](https://sumble.com/orgs/jnjinnovativemedicine) | 4 |

Companies that named XGBoost in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do XGBoost companies use?

CatBoost and LightGBM are the tools most closely tied to XGBoost. Next is statsmodels: 9.1% of these companies use it, against 0.6% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| CatBoost | 338 | 8.7% | 0.21% | 41 times |
| LightGBM | 1,240 | 32% | 0.82% | 39 times |
| statsmodels | 354 | 9.1% | 0.6% | 15 times |
| Weights & Biases | 285 | 7.3% | 0.57% | 13 times |
| DVC | 246 | 6.3% | 0.51% | 12 times |
| Kubeflow | 830 | 21% | 1.9% | 11 times |
| FAISS | 439 | 11% | 1% | 11 times |
| Weaviate | 538 | 14% | 1.3% | 11 times |

Shares are out of the 3,903 companies whose job posts name XGBoost, not counting firms whose job posts name almost every technology.

## Which project themes come up in XGBoost job posts?

The most common project theme in XGBoost job posts is Generative AI, with 1,466 posts. Apart from broad digital transformation work, Data Infrastructure Migration comes next, with 232.

| Project theme | Job posts |
|---|---:|
| Generative AI | 1,466 |
| Digital Transformation | 1,208 |
| Data Infrastructure Migration | 232 |
| Cloud Cost Optimization | 222 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.