# Companies using Theano

We found 2,000 companies that use Theano. 564 of them name it in their own job posts, and the rest through employees' public profiles. From October 2025 to August 2026, 220 job posts named it. Data Scientist roles mention it most.

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

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

Genpact and EY have the most job posts naming Theano, with 129 and 85. Amazon Web Services (AWS) is the newest of the five companies in the table, with its first job post naming it in December 2023.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Genpact](https://sumble.com/orgs/genpact) | 129 | 1 | "Deep learning frameworks such as TensorFlow, Keras, Torch, Theano" (principal consultant, agentic ai developer, Oct 1, 2025) |
| [EY](https://sumble.com/orgs/ey) | 85 | 4 | "Big data/machine learning and AI techniques, including neural network and deep learning frameworks and machine learning tools (e.g., TensorFlow, Theano, Torch, Keras)" (Risk Quant - Financial Services - Quant Trading Book - Senior - Consulting, Aug 18, 2026) |
| [Accenture](https://sumble.com/orgs/accenture) | 57 | 5 | "Familiarity with Deep Learning concepts & tools (H2O, TensorFlow, PyTorch, Keras, Theano, etc.)" (senior data scientist, Sep 8, 2026) |
| [Boeing](https://sumble.com/orgs/boeing) | 55 | 1 | "Experience with machine learning related open source libraries including, but not limited to: SciKit-Learn, Keras, TensorFlow, Theano, etc." (experienced data scientist, Jun 12, 2025) |
| [Amazon Web Services (AWS)](https://sumble.com/orgs/amazon-web-services) | 48 | 14 | "Use Deep Learning frameworks like MXNet, Caffe 2, Tensorflow, Theano, CNTK, and Keras to help our customers build DL models." (Delivery Consultant, AIML, Professional Services Korea, Oct 22, 2026) |

## Is hiring for Theano growing?

From March to May 2026, 0.10 in every 10,000 job posts named Theano; from June to August, 0.12 in every 10,000 job posts. One company accounts for most of that change.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 19 | 1,413,673 | 0.13 |
| Nov 2025 | 23 | 1,822,119 | 0.13 |
| Dec 2025 | 14 | 1,236,103 | 0.11 |
| Jan 2026 | 21 | 1,828,002 | 0.11 |
| Feb 2026 | 25 | 1,856,647 | 0.13 |
| Mar 2026 | 19 | 1,850,711 | 0.10 |
| Apr 2026 | 15 | 1,728,886 | 0.09 |
| May 2026 | 18 | 1,821,509 | 0.10 |
| Jun 2026 | 19 | 1,909,496 | 0.10 |
| Jul 2026 | 17 | 1,815,180 | 0.09 |
| Aug 2026 | 30 | 1,835,698 | 0.16 |

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

Theano showed up in job posts at 6 companies for the first time from June to August 2026, and 4 in the three months before. That brings the companies naming it for the first time since October 2025 to 20, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 4 |
| June to August 2026 | 6 |
| October 2025 to August 2026 | 20 |

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 Theano?

We found 2,000 companies that use Theano, 1,436 of them through employees' profiles alone. 93 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Theano | 564 | 28% |
| Employees' profiles list Theano | 1,436 | 72% |

## What size are the companies that use Theano?

By size, Theano users are close to the typical tech page; companies with 50 to 999 employees are the largest group (31%). 568 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 23% | 22% |
| 50 to 999 | 31% | 38% |
| 1,000 to 5,000 | 17% | 17% |
| Over 5,000 | 28% | 23% |

## Where are Theano companies based?

46% of Theano companies are based in the United States, and 6.7% in India. Germany is third, at 5.7%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 864 | 46% | 43% |
| India | 126 | 6.7% | 6.9% |
| Germany | 107 | 5.7% | 4.4% |
| United Kingdom | 105 | 5.6% | 6.4% |
| Canada | 85 | 4.5% | 3.6% |
| France | 72 | 3.8% | 4.6% |

## Which teams work with Theano?

Job posts for Theano point to data science teams far more than any other, at 14 companies.

| Team | Companies |
|---|---:|
| Data science | 14 |
| Machine learning | 7 |
| Data | 4 |
| Digital transformation | 4 |
| ML | 4 |
| R&D | 4 |

## Which roles mention Theano most?

Theano shows up across many roles. The top one, Data Scientist, has 35% of the job posts. Data Scientist posts naming it numbered 13 from March to May 2026 and 22 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Data Scientist | 35% | 76 | 13 | 22 |
| AI Engineer | 20% | 44 | 6 | 12 |
| Machine Learning | 7.7% | 17 | 4 | 7 |
| Consultant | 6.4% | 14 | 2 | 11 |
| Data Architect | 3.6% | 8 | 5 | 0 |
| Software Architect | 3.2% | 7 | 4 | 0 |

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

6 companies with 50 or more employees picked up Theano in their job posts from April to August 2026.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Enterprise | [The University of Texas at Austin](https://sumble.com/orgs/university-of-texas-at-austin) | 2 |
| Enterprise | [Birlasoft](https://sumble.com/orgs/birlasoft) | 2 |
| Enterprise | [IDEXX](https://sumble.com/orgs/idexx-laboratories) | 2 |
| Enterprise | [Synopsys Inc](https://sumble.com/orgs/synopsys) | 1 |

Companies that named Theano 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 Theano companies use?

6.4% of Theano companies also use CNTK, against 0.04% of similar companies. Next is Caffe: 39% of these companies use it, against 0.31% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| CNTK | 21 | 6.4% | 0.04% | 172 times |
| Caffe | 128 | 39% | 0.31% | 126 times |
| MXNet | 44 | 13% | 0.2% | 67 times |
| H2O.ai | 26 | 8% | 0.28% | 28 times |
| Keras | 243 | 74% | 3.4% | 22 times |
| Cameo | 17 | 5.2% | 0.28% | 19 times |
| SparkML | 21 | 6.4% | 0.35% | 19 times |
| OpenCL | 20 | 6.1% | 0.34% | 18 times |

Shares are out of the 327 companies whose job posts name Theano, not counting firms whose job posts name almost every technology.

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

Setting aside broad digital transformation, Generative AI is the theme teams hiring for Theano mention most, in 39 job posts. After that comes Data Infrastructure Migration, with 10.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 92 |
| Generative AI | 39 |
| Data Infrastructure Migration | 10 |
| Cloud Migration | 5 |

## 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.