Organization · Venture Capital

Build Collective

Build Collective is a Paris-based investment firm that supports engineers and scientists in developing innovative technologies for a sustainable future. The firm focuses on deep tech sectors, including climate tech and biotechnology, and provides both capital and advisory services.

Venture CapitalFunderPublisher

Overview

What Build Collective does

What Build Collective is

Build Collective is a Paris-based investment firm that supports engineers and scientists in developing innovative technologies for a sustainable future. The firm focuses on deep tech sectors, including climate tech and biotechnology, and provides both capital and advisory services.

How it participates in the startup ecosystem

The current public profile supports funder and publisher capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Venture Capital
Founded
Founded in 2017
Approximate age
About 9 years
Structured capabilities
Funder · Publisher
Last reviewed
April 22, 2026

Official channels

Find Build Collective elsewhere

Open the official website or a supported primary organization account.

Capability profile

Build Collective as a funder

Investment thesis

Build Collective invests in early-stage companies focused on deep technology sectors that aim to create a greener world and improve quality of life.

Focus narrative

The organization primarily invests in early-stage companies, particularly in seed funding and occasionally Series A rounds. Build Collective is particularly interested in deep technology sectors, including agriculture, transport, medical diagnostics, robotics, and consumer products, with a strong emphasis on projects that contribute to a greener future.

Value beyond capital

Build Collective not only provides capital but also offers extensive advisory support to its portfolio companies. With Tony Fadell's experience and network, the organization helps startups navigate challenges and scale effectively, leveraging a wealth of knowledge in technology and product development.

Focus and fit

Stages
Seed · Series A
Regions
Global · North America · Europe

Availability

Currently deploying
Yes

Portfolio and track record

Recorded portfolio count
6

Portfolio context

Build Collective's portfolio includes notable companies such as: Impossible Foods: Innovating plant-based alternatives to meat. Smartex: Utilizing AI for real-time textile defect detection. Carbice: Manufacturing advanced carbon nanotube materials. Menlo Micro: Designing high-power switches for various applications. Lightship: Developing all-electric recreational vehicles. Sweep: A platform for carbon management and tracking CO2 emissions.

Capability profile

Build Collective as a publisher

Editorial focus

Build Collective focuses on investing in early-stage companies, particularly in seed funding and occasionally Series A rounds. The organization is interested in deep technology sectors, including agriculture and food, transport and auto, medical diagnostics and pharmaceuticals, robotics and semiconductors, financial services, and consumer products. They aim to support companies that are working on foundational technologies with meaningful impacts on the environment and society.

Audience value

Build Collective provides not only capital but also advisory support to startups, leveraging decades of experience in technology and design to help founders navigate challenges and build impactful companies.

Format and cadence

Content formats
podcast and newsletter

Availability

Guest pitch state
Not currently accepting

Audience and focus

Audience
Founders · Investors
Regions
Global · North America · Europe

Flagship work and coverage

Flagship properties

Build Collective publishes a podcast titled 'Lex and Tony talk' on the Lex Fridman Podcast, discussing topics related to technology and design. They also produce a newsletter with regular updates and insights related to their investments and initiatives.

Common questions

What to know about Build Collective

Upseed classifies Build Collective under the Venture Capital organization type. Its current public profile includes funder and publisher capabilities.

Next step

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Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

April 22, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.