StartupBlink

104 Top startups in Graz for July 2026

We rank Nuki, Citiesapps and blackshark.ai in Graz along with 101 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Graz startup ecosystem ranks #329 globally and #3 in Austria.

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Best Startups in Graz for 2026

1st
Nuki logo
NukiSB Score: 521

Nuki Home Solutions is the leading supplier of smart home solutions in Europe. The company aims to make access controls smarter and physical keys irrelevant. We believe in the power of mobile technology innovations and use it to facilitate our daily lives. The company is headquartered in Graz, Austria. Nuki Home Solutions operates in the DACH region, France, UK, BENELUX, Spain and Italy and is working with partners to ensure availability in other European markets. The company’s first product Nuki turns a smartphone into a smart key in only a few minutes. The Smart Lock is mounted on the inside of the existing door lock and is Europe’s first Bluetooth Smart Lock with permanent Internet access. The smart door lock delivers maximum convenience to its customers. By using Bluetooth, Nuki opens the entrance door automatically as soon as an authorized person approaches and closes the door at the push of a button, when you leave the building.

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Website
nuki.io
Employee range
101 – 250
Web Traffic (Monthly)
Funding amount
$25.8M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
2nd
Citiesapps logo
CitiesappsSB Score: 415

BimaKavach operates as a go-to business insurance platform and transforms the way SMEs and startups identify and avail business insurance.

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Website
citiesapps.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$2M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
3rd
blackshark.ai logo
blackshark.aiSB Score: 389

Blackshark.ai provides a 3D digital twin of Earth by extracting information from satellite imagery and reconstructing detected attributes in photorealistic 3D fully automatically. A scalable artificial intelligence builds the core of the blackshark platform, detecting features globally with incredible precision and speed. A patented approach to 3D reconstruction can store petabytes of data and render it in infinite detail in real-time, allowing for powerful visualization and simulation applications for government, geospatial intelligence, humanitarian relief, paletary management, autonomous driving and flying, insurance, smart cities and more. The blackshark.ai platform, backed by Microsoft's venture fund M12 and Silicon Valley VC Point72 Ventures, serves large clients globally with a team of 100+ people based out of Silicon Valley/US and Graz/Austria, Europe's computer vision hub.

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Website
blackshark.ai
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$35M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
4th
Usound logo
UsoundSB Score: 388

USound is disrupting the audio industry, setting new standards in audio experience, and maximizing the degrees of freedom in manufacturing wearables and hearables. We are leaders in acoustic solutions based on MEMS speakers. Since 2018, we have been enabling our customers to bring new revolutionary audio products to the market. USound achieves this through radical miniaturization, power reduction, and increased production efficiency.

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Website
usound.com
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$89.9M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
5th
smaXtec animal care logo
smaXtec animal careSB Score: 380

We offer professional dairy farmers the most technologically advanced health system, based on measuring inner body temperature, rumination and activity inside the cow's rumen. Farmers achieve stable high milk yields, reduce the use of antibiotics and significantly increase animal welfare. The 24/7 health monitoring system increases the effectiveness of all work processes on professional dairy farms. smaXtec makes a decisive contribution to the stability and profitability of industrial dairy farming worldwide - while at the same time increasing sustainability.

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Website
www.smaxtec.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$8.2M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
6th
App Radar logo
App RadarSB Score: 377

App Radar is an AI powered software that is helping app start-ups, app marketers and app developers to be discovered within the App Stores and attract new users. App Radar has already helped generating more than 1 billion organic downloads for its customers.

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Website
appradar.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$5.5M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
7th
Schrott24 logo
Schrott24SB Score: 371

Schrott24 is a B2B-focused managed marketplace for metal scrap. We help recyclers to source more material and scrap metal producers to market their metal waste more efficiently. Besides matching supply and demand, the fulfillment of transactions is processed through our proprietary technology. We digitalize processes and increase the efficiency of the recycling industry.

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Website
www.schrott24.de
Employee range
1 – 10
Web Traffic (Monthly)
Funding amount
$4.6M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
8th
Efficient Energy Technology logo

Efficient Energy Technology makes renewable energy simple, safe, and dependable for everyone. Efficient Energy Technology develops a small power plant consisting of photovoltaic and storage for complete self-installation.

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Website
www.eet.energy
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$7.2M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
9th
Ease-Link GmbH logo
Ease-Link GmbHSB Score: 346

Easelink is developing and industrializing a highly efficient and powerful connection system to automate and accelerate electric vehicles'​ charging process and to kill users'​ pain of constantly plugging- in and out. The company industrializes MATRIX CHARGING®, the first automated conductive charging technology that has no moving parts outside of the vehicle. It‘s stationary and it‘s scalable. MATRIX CHARGING® has been developed to foster smart living through outstanding charging technology

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Website
easelink.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$25M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
10th
breathe ilo logo
breathe iloSB Score: 335

breathe ilo, the easiest way to accurately track fertility - it’s as easy as breathing! breathe ilo is the world’s first fertility tracker that uses breath analysis to identify a woman’s ovulation pattern and fertile window in a way that is easy and comfortable. The brainchild of Professor Dr. Ludwig Wildt and Dr. Horst Rüther, breathe ilo is a small handheld device synced to an app that reads the breath’s CO2 saturation to determine where a woman is in her cycle with incredible accuracy and can be done at any time of the day. Launched in 2019 as part of the Carbomed Medical solutions GmbH (now Holding company), breathe ilo is an Austrian female empowerment tech start-up on a mission to break the taboo which surrounds speaking out about trying to conceive and cycle tracking. breathe ilo is a woman owned business led by Co-CEO Lisa Krapinger-Rüther & Co-CEO Wernhard Berger. The brand’s ambition is to help women around the world understand their bodies better which creates a positive effect on overall health.

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Website
www.breatheilo.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$8.8M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
11th
Eologix logo
EologixSB Score: 327

Eologix introduces an easily retrofittable sensor system for all types of wind turbines. The system consists of one single receiving unit per turbine plus a number of sensing units which are distributed over the blades’ surface. The sensing units can easily mounted, e.g. during regular inspection of the blades.

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Website
eologix.com
Employee range
11 – 50
Web Traffic (Monthly)
Funding amount
$6.1M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)

Total amount:69

Most Funded Startups in Graz for 2026

The top three most funded startups in Graz have raised total funding of more than USD 151M. Usound has 1.57% more funding than blackshark.ai.
1st
Usound logo
UsoundSB Score: 388

USound is disrupting the audio industry, setting new standards in audio experience, and maximizing the degrees of freedom in manufacturing wearables and hearables. We are leaders in acoustic solutions based on MEMS speakers. Since 2018, we have been enabling our customers to bring new revolutionary audio products to the market. USound achieves this through radical miniaturization, power reduction, and increased production efficiency.

View Full Page
Website
usound.com
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$89.9M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
2nd
blackshark.ai logo
blackshark.aiSB Score: 389

Blackshark.ai provides a 3D digital twin of Earth by extracting information from satellite imagery and reconstructing detected attributes in photorealistic 3D fully automatically. A scalable artificial intelligence builds the core of the blackshark platform, detecting features globally with incredible precision and speed. A patented approach to 3D reconstruction can store petabytes of data and render it in infinite detail in real-time, allowing for powerful visualization and simulation applications for government, geospatial intelligence, humanitarian relief, paletary management, autonomous driving and flying, insurance, smart cities and more. The blackshark.ai platform, backed by Microsoft's venture fund M12 and Silicon Valley VC Point72 Ventures, serves large clients globally with a team of 100+ people based out of Silicon Valley/US and Graz/Austria, Europe's computer vision hub.

View Full Page
Website
blackshark.ai
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$35M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
3rd
Nuki logo
NukiSB Score: 521

Nuki Home Solutions is the leading supplier of smart home solutions in Europe. The company aims to make access controls smarter and physical keys irrelevant. We believe in the power of mobile technology innovations and use it to facilitate our daily lives. The company is headquartered in Graz, Austria. Nuki Home Solutions operates in the DACH region, France, UK, BENELUX, Spain and Italy and is working with partners to ensure availability in other European markets. The company’s first product Nuki turns a smartphone into a smart key in only a few minutes. The Smart Lock is mounted on the inside of the existing door lock and is Europe’s first Bluetooth Smart Lock with permanent Internet access. The smart door lock delivers maximum convenience to its customers. By using Bluetooth, Nuki opens the entrance door automatically as soon as an authorized person approaches and closes the door at the push of a button, when you leave the building.

View Full Page
Website
nuki.io
Employee range
101 – 250
Web Traffic (Monthly)
Funding amount
$25.8M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)

Total amount:69

Top Hiring Startups in Graz by Employee Number

The top three hiring startups in Graz have an median employee size that is between [51-100]
1st
Nuki logo
NukiSB Score: 521

Nuki Home Solutions is the leading supplier of smart home solutions in Europe. The company aims to make access controls smarter and physical keys irrelevant. We believe in the power of mobile technology innovations and use it to facilitate our daily lives. The company is headquartered in Graz, Austria. Nuki Home Solutions operates in the DACH region, France, UK, BENELUX, Spain and Italy and is working with partners to ensure availability in other European markets. The company’s first product Nuki turns a smartphone into a smart key in only a few minutes. The Smart Lock is mounted on the inside of the existing door lock and is Europe’s first Bluetooth Smart Lock with permanent Internet access. The smart door lock delivers maximum convenience to its customers. By using Bluetooth, Nuki opens the entrance door automatically as soon as an authorized person approaches and closes the door at the push of a button, when you leave the building.

View Full Page
Website
nuki.io
Employee range
101 – 250
Web Traffic (Monthly)
Funding amount
$25.8M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
2nd
blackshark.ai logo
blackshark.aiSB Score: 389

Blackshark.ai provides a 3D digital twin of Earth by extracting information from satellite imagery and reconstructing detected attributes in photorealistic 3D fully automatically. A scalable artificial intelligence builds the core of the blackshark platform, detecting features globally with incredible precision and speed. A patented approach to 3D reconstruction can store petabytes of data and render it in infinite detail in real-time, allowing for powerful visualization and simulation applications for government, geospatial intelligence, humanitarian relief, paletary management, autonomous driving and flying, insurance, smart cities and more. The blackshark.ai platform, backed by Microsoft's venture fund M12 and Silicon Valley VC Point72 Ventures, serves large clients globally with a team of 100+ people based out of Silicon Valley/US and Graz/Austria, Europe's computer vision hub.

View Full Page
Website
blackshark.ai
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$35M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
3rd
Usound logo
UsoundSB Score: 388

USound is disrupting the audio industry, setting new standards in audio experience, and maximizing the degrees of freedom in manufacturing wearables and hearables. We are leaders in acoustic solutions based on MEMS speakers. Since 2018, we have been enabling our customers to bring new revolutionary audio products to the market. USound achieves this through radical miniaturization, power reduction, and increased production efficiency.

View Full Page
Website
usound.com
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$89.9M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)
4th
Efficient Energy Technology logo

Efficient Energy Technology makes renewable energy simple, safe, and dependable for everyone. Efficient Energy Technology develops a small power plant consisting of photovoltaic and storage for complete self-installation.

View Full Page
Website
www.eet.energy
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$7.2M
National Rank(Austria)
Regional Rank(Western Europe)
Global Rank(Worldwide)

Total amount:104

Explore More Top Startups

Explore the Startup Ecosystem of Graz

National Rank

(Austria)

3rd

new

Regional Rank

(Western Europe)

81st

8

Global Rank

(WorldWide)

329th

73

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Top Cities for Startups in Austria - Ranked by StartupBlink

StartupBlink ranks the startup ecosystems of more than 100 countries and 1,000 cities. Download our latest Global Startup Ecosystem Report.
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