Tony Fadell
Principal @ Build Collective
Paris, France
Tony Fadell is a Series A investor at Build Collective in Paris focused on Artificial Intelligence and Information Technology. Tony Fadell is based out of Paris, Île-de-France, and is the Principal of Build Collective and Board Member of Ledger. Tony previously worked at Nest Labs as Founder and CEO. Tony Fadell attended the University of Michigan.
- Total investments:
- 39
- Last investment:
- Lead investor:
- 10%
Last updated:
For AI agents: llms.txt
Industries Tony Fadell invests in
Stages Tony Fadell invests in
Countries Tony Fadell invests in
Round sizes
Round size
- Series A
- $5.5M–$70M
- Series B
- $17M–$45M
- Series C
- $15M–$150M
Investment Focus
Industry
- Artificial Intelligence 8 (21%)
- Information Technology 6 (15%)
- Software 4 (10%)
- Health Care 4 (10%)
- Hardware 3 (8%)
Stage
- Series A 14 (36%)
- Series B 11 (28%)
- Series C 5 (13%)
- Seed 4 (10%)
- Venture - Series Unknown 2 (5%)
Country
- United States 18 (46%)
- United Kingdom 4 (10%)
- France 3 (8%)
- Canada 2 (5%)
- Singapore 2 (5%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Nabla
|
Nabla develops AI-powered tools focused on healthcare, particularly in medical imaging and diagnostics. The company creates solutions that assist medical professionals in detecting and analyzing conditions through advanced machine learning algorithms. Nabla's technology aims to enhance diagnostic accuracy and streamline clinical workflows byintegrating with existing healthcare systems. The company collaborates with medical institutions to improve patient outcomes using AI-driven insights. Its offerings include software platforms designed for radiology and pathology applications. | $70M / Series C / Jun 17, 2025 | |
Quibim
|
Quibim, with headquarters in Valencia, Spain, is a global leader in whole-body medical imaging analysis. Quibim products are used worldwide by leading pharmaceutical companies and research teams. Partners use Quibim Precision®, a whole-body imaging ecosystem, for a wide range of applications from detecting a disease to tracking the efficacy ofnovel treatments. Quibim follows an AI-first approach to help detect pathologies across every body part and imaging modality, using quantitative imaging biomarkers. We understand every body part. We speak human. | $50M / Series A / Jan 28, 2025 | |
Anello Photonics
|
Anello Photonics is a technology company developing a silicon photonic optical gyroscope to navigate, position, and motion track autonomous applications in challenging GPS-jammed and spoofed environments. The company's technology portfolio spans over 28 issued patents, and over 44 pending patents, and includes an AI-based sensor fusion engine.It serves the robotics, defense, construction, agriculture, and autonomous vehicles industries. | Series B / Nov 18, 2024 | |
Apron
|
Apron is a platform that allows small businesses to pay their suppliers. | $29.3M / Series B / Sep 25, 2024 | |
Smartex.ai
|
Smartex.ai is an AI and computer vision company that uses automated inspection to detect textile defects. It also uses cutting-edge AI tech in order to solve some of the biggest problems of an outdated yet so relevant sector which is the Textile Industry. Our company is bringing the most sophisticated state-of-the-art technologies of MachineLearning and Computer Vision in order to detect textile defects and irregularities in real-time, acting on the knitting machines as a way to reduce defective production to close to 0%. This high-tech solution is able to not only stop the production of defects during production, using hardware and software but also improve the business by offering a user interface where the factories can check their stats regarding the production. | $24.7M / Series A / Nov 03, 2022 | |
Prenuvo
|
Preventative whole-body MRI screening | $70M / Series A / Oct 18, 2022 | |
VIDA
|
VIDA is an IT company that develops customized digital platforms to enhance compliance and security services. | $47.7M / Series A / May 09, 2022 | |
Gravity Sketch
|
Gravity Sketch is powering design teams that need to think, collaborate, and create in three dimensions. They build intuitive multi-platform tools to radically improve the efficacy and efficiency of developing 3D products.Their energy is focussed entirely on their customers - removing friction from their archaic workflows, helping enhance andexpedite their creative intent, and ultimately, making collaboration in cross-functional teams faster and more cost-effective.It was founded in 2014 and is headquartered in London, England. | $32.5M / Series A / Apr 19, 2022 | |
Nothing
|
Nothing is a consumer electronics company that designs and manufactures smartphones, earbuds, and other connected devices. The company focuses on product integration and user experience, aiming to create a digital ecosystem through hardware and software development. | $6.8M / Equity Crowdfunding / Apr 05, 2022 | |
Menlo Micro
|
Menlo Micro is the developer of the Ideal Switch, an electromechanical switch technology used to switch AC/DC and RF. The Ideal Switch can handle high temperatures and high-stress conditions and help in battery management, home automation, and instrumentation that enable clients to work with advanced products and deliver efficient outcomesusing high power.Menlo Micro was founded in 2016 and is headquartered in Irvine, California. | $150M / Series C / Mar 09, 2022 | |
| See all 39 investments → | |||
Co-Investors
About Build Collective
Build Collective is an investment company.
Build Collective Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Tony Fadell
Principal
|
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4 more contacts available
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FAQ
What does Tony Fadell invest in?
Tony Fadell invests primarily in Artificial Intelligence, Information Technology and Software startups, most often at Series A and Series B stage. Most of the 39 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Tony Fadell's check size?
Tony Fadell typically joins rounds of $5.5M–$70M at Series A, $17M–$45M at Series B and $15M–$150M at Series C. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Tony Fadell participates in.
When did Tony Fadell last invest?
The most recent investment recorded for Tony Fadell closed in Jun 2025. Shizune tracks 39 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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