Vinci4D.ai
Vinci4D.ai is a Palo Alto-based startup building physics simulation software for engineering workflows. The company, founded in 2023, has raised $46M in Series A funding and employs 58 people.
The growth story
Vinci4D.ai grew from 1 to 58 employees between 2023 and 2026, raising $46M along the way, most recently a Series A in December 2025.
About
Vinci4D.ai develops physics simulation software that integrates directly with engineering design and manufacturing systems. Its technology aims to make high-fidelity physics modeling more accessible and continuous, reducing the need for manual setup and specialized expertise.
The company has quickly scaled to 58 employees since its 2023 founding, backed by $46M in Series A funding from investors including Eclipse and Khosla Ventures. Its software is already being used in production engineering workflows on major projects.
Founders and leadership
Engineering is Vinci4D.ai's largest function, with 13 engineers on staff. The company has a relatively young workforce, with a median tenure of just one year, reflecting its recent founding.
The Vinci4D.ai org chart
Hardik Kabaria (Co-Founder & CEO) leads 17 mapped leaders with 5 direct reports. Click +N to expand a team; names link to the person’s public profile.
Talent flow
Vinci4D.ai recruits heavily from Carbon and Tesla, which account for 8 and 4 hires respectively. Stanford University is its top academic source, contributing 5 alumni. Former employees have gone on to roles at Hitachi Vantara and Alpine Intelligence.
Most common previous employers of Vinci4D.ai staff: Carbon (8), Tesla (4), Stanford University (3), Iron ox (3), Amazon (3), Bosch USA (2). Former Vinci4D.ai employees most often moved to Hitachi Vantara (1), Alpine Intelligence (1), Sift (1), Scientific ML, Simulation & Physical Modeling (1), Magnit Global (1), Zeromatter (1).
What this company is made of
Most common skills at Vinci4D.ai: Python (Programming Language) (35), MATLAB (21), C++ (21), SQL (16), Software Development (15), C (Programming Language) (15), JavaScript (14), Java (14).
Where the team actually sits
Vinci4D.ai people are concentrated in California, United States (15), San Francisco Bay Area (11), United States (5), New York City Metropolitan Area (2).
Search footprint
Vinci4D.ai attracts about 113 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 5 ranking keywords and lost 12 in the last period.
What employees say
- Compensation
- 1.00 / 5
- Career opportunities
- 1.00 / 5
- Senior management
- 1.00 / 5
- Work-life balance
- 2.00 / 5
Frequently asked
Vinci4D.ai has 58 employees as of September 2026.
Vinci4D.ai has raised $46M in total, most recently a Series A round in December 2025.
Vinci4D.ai was founded in 2023 by Hardik Kabaria, Mustafa Hajij, Vincent Rerolle, Sarah Osentoski.
Hardik Kabaria (Co-Founder & CEO) sits at the top of Vinci4D.ai's reporting structure, with 5 direct reports.
The most common previous employers of current Vinci4D.ai staff are Carbon (8 people), Tesla (4 people), Stanford University (3 people).
Former Vinci4D.ai employees most often move to Hitachi Vantara (1), Alpine Intelligence (1), Sift (1).
Vinci4D.ai attracts about 113 organic search visits a month, worth roughly $0K a month in equivalent ad spend.
The most common skills among Vinci4D.ai staff are Python (Programming Language), MATLAB, C++, SQL, Software Development.
Vinci4D.ai staff are concentrated in California, United States (15), San Francisco Bay Area (11), United States (5).
Vinci4D.ai has about 35 people in Engineering, up 169% over the past year, as of September 2026.
Vinci4D.ai has about 7 people in Business Development, up 75% over the past year, as of September 2026.
Computed from 42 current and 8 former Vinci4D.ai profiles, as of September 2026. Source: Crustdata.
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