InvestorFounders Fund is a venture capital firm based in the United States, founded in 2005. It invests in technology companies across various sectors and stages.

Lux Capital is a venture capital firm founded in 2000, with offices in New York City and Silicon Valley. They invest in emerging technologies at the intersection of science and technology.
Online destinations
Where to find this organization online, grouped by who runs each page. A link here does not mean the organization controls it.
Pages the organization runs itself.
Third-party rankings
| Ranking | Edition | Position | Since last edition | Trust | What it measures |
|---|---|---|---|---|---|
| 2021 | #45 | Down 9 | C | Activity, Performance, Prestige |
Lux Capital is a venture capital firm founded in 2000, with offices in New York City and Silicon Valley. The organization focuses on investing in emerging technologies and companies that operate at the intersection of science and technology, aiming to create transformative solutions for the future. Lux Capital invests in a variety of sectors including artificial intelligence, robotics, biotechnology, and advanced manufacturing. The firm supports companies at various stages, with investments ranging from $100,000 to $100 million. Their investment thesis emphasizes the potential for radical innovation and the convergence of computational and physical capabilities.
Lux Capital invests in a variety of sectors including artificial intelligence, robotics, biotechnology, and advanced manufacturing. The firm supports companies at various stages, with investments ranging from $100,000 to $100 million.
Lux Capital provides not only financial support but also mentorship and networking opportunities to its portfolio companies, fostering innovation and growth.
Lux Capital invests in emerging technologies across various sectors, including AI, climate, defense, and biotechnology. The firm focuses on contrarian founders and companies that challenge the status quo, often investing at pre-product and pre-company stages.
Founders can reach out to Lux Capital through their website or via email. A well-prepared pitch deck that outlines the technology, market opportunity, and team is essential. Warm introductions are preferred but not mandatory.
Lux Capital's unique approach includes a strong emphasis on deep tech investments, a willingness to invest before a product exists, and a systematic mining of academic and government labs for deal flow. Their team comprises professionals with technical backgrounds, providing a distinct advantage in understanding the science behind investments.
The firm primarily invests in North America, with a focus on companies emerging from academia and government labs across the United States.
Lux Capital's funds have grown significantly, with the latest fund, Lux Ventures IX, closing at $1.5 billion. The firm invests between $100,000 and $100 million in its portfolio companies.
Lux Capital provides operational support, mentorship, and access to its extensive network of scientists, engineers, and industry experts. The firm is actively involved in the growth of its portfolio companies, often participating in board meetings and strategic discussions.
From public sources
Lux Capital publishes a general inquiry route on its contact page, separate from media and capital-formation contacts.
Source: Lux Capital official profile evidenceLux Capital describes its base as New York City and Silicon Valley.
Source: Lux Capital official profile evidencePitchBook's public Lux Capital preview lists Varda Space Industries with deal date 2026-09-30.
Source: Lux Capital investment portfolio | PitchBookPitchBook's public Lux Capital preview lists Multiply Labs with deal date 2026-10-06.
Source: Lux Capital investment portfolio | PitchBookPitchBook's public Lux Capital preview lists Hone (Business/Productivity Software) with deal date 2026-10-08.
Source: Lux Capital investment portfolio | PitchBookPitchBook's public Lux Capital preview lists Catalyst with deal date 2026-10-08.
Source: Lux Capital investment portfolio | PitchBookSuperscout Pro
Is this page right?Reviewed · How the research works