Venture Capital

Lux Capital

Lux Capital is a New York City-based venture capital firm founded in 2000 by Josh Wolfe, Peter Hebert, and Robert Paull that backs entrepreneurs building companies at the frontier of science and technology, turning "sci-fi into sci-fact." The firm systematically mines academia and government research labs for breakthrough technologies that have matured beyond proof-of-concept but have not yet attracted mainstream venture attention, then makes long-term bets on contrarians and outsiders challenging the status quo. Lux invests primarily at early stage across three focus areas: AI and technology, defense/space/ manufacturing, and biotech/healthcare, with an emphasis on deep tech, robotics, and emerging science. The firm manages roughly $7 billion in assets under management across nine core funds, closing Lux Ventures IX at $1.5 billion in January 2026, and has invested in over 200 companies. Through Lux Labs, launched in 2024, the firm has also helped create more than 20 new companies. Notable portfolio companies include Anduril, Applied Intuition, Databricks, Cognition, Ramp, Runway, Recursion Pharmaceuticals, Planet, and Saildrone. Lux is headquartered in New York City with an additional office in Silicon Valley.

102 portfolio companies 101 publish APIs here 12 properties
Venture CapitalDeep TechEarly StageArtificial IntelligenceDefenseBiotechnologySpaceRoboticsNew YorkScience
Portfolio Strength across 35 profiled portfolio companies on the network
4 top-rated API companies 0 exemplar · 4 strong
11 agent-ready companies 0 agent-native · 11 agent-ready
Average quality of the book:
Composite thin 33.4
Agent-Readiness agent-aware 22.7

Firms are ranked by cumulative portfolio strength — how many highly-rated API companies they've backed, weighted by tier across composite quality and agent-readiness. The averages below are a secondary read on the typical company in the book.

Lux Capital has 102 portfolio companies tracked on the APIs.io network, of which 35 (34%) publish APIs indexed here. The remaining 66 are tracked as profiles without a published API on the network.

Its highest-rated API providers on the network are Modal, Phonic, Databricks, Thatch, Ramp.

Portfolio on the Network

Portfolio companies that publish APIs indexed on APIs.io, grouped by their API Evangelist rating. Exemplar and Strong are expanded by default.

Strong 4 Solid coverage with minor gaps
Developing 8 Usable, with meaningful gaps to close
Thin 16 Limited public surface area
Emerging 5 Early or largely undocumented
Minimal 2 Almost no public developer surface

Rest of Portfolio

1 further portfolio companies that don’t yet have a provider page on the network.

Paradigm

Scroll for all 1

Properties

Portfolio

Where the firm publishes its investments

Team

Partners and investing staff

Content

Blog, podcast, newsletter, and research

Firm

The firm itself

Cohort brief

Auto-generated

The 86 portfolio companies with APIs in the catalog, backed by Lux Capital, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
86
of 101 in the catalog
Mean Kin Score
even vs catalog
Mean Agent Readiness
10
-2.8 vs catalog 12.8
Spread
–
median · σ
How the 86 split by band
Exemplar 0Strong 4Developing 8Thin 15Emerging 21Minimal 38
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Discoverability 57.3 58 -0.7 86
Contract Governance 4.8 7 -2.2 86
Contract Quality 15 17.7 -2.7 86
Operational Transparency 9.8 13.2 -3.4 86
Developer Ergonomics 19.4 23.8 -4.4 86
Access Clarity 20.5 26.5 -6 86

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 15% 15% 0
MCP server (first-party) 14% 13% +1
Agent Skills 0% 0% 0
OAuth scopes 3% 12% -9
Security 99% 98% +1
Arazzo workflows 3% 2% +1
Governance rules 11% 18% -7

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Modal
  2. 2 Phonic
  3. 3 Databricks
  4. 4 Thatch Health
  5. 5 Ramp
  6. 6 Cognition Labs
  7. 7 Runway
  8. 8 Rivet
  9. 9 Rigetti Computing
  10. 10 LangChain
Top by Agent Readiness
  1. 1 Databricks {"score" => 58.9, "band" => "agent-ready"}
  2. 2 Phonic {"score" => 57.9, "band" => "agent-ready"}
  3. 3 Runway {"score" => 55.5, "band" => "agent-ready"}
  4. 4 LangChain {"score" => 48.6, "band" => "agent-ready"}
  5. 5 Ramp {"score" => 40.7, "band" => "agent-ready"}
  6. 6 Statespace {"score" => 40.7, "band" => "agent-ready"}
  7. 7 Primer {"score" => 36.2, "band" => "agent-ready"}
  8. 8 Cognition Labs {"score" => 34.1, "band" => "agent-ready"}
  9. 9 Modal {"score" => 33, "band" => "agent-ready"}
  10. 10 Rigetti Computing {"score" => 30.8, "band" => "agent-ready"}
All 101 members of this roster resolve to a provider in the catalog; 86 carry a score (85%). The figures above describe the scored members only.
Coverage caveat. 79 of 86 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 2 November 2026, across 37080 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Source (apis.yml)

apis.yml Raw ↑
aid: lux-capital
name: Lux Capital
description: >-
  Lux Capital is a New York City-based venture capital firm founded in 2000 by
  Josh Wolfe, Peter Hebert, and Robert Paull that backs entrepreneurs building
  companies at the frontier of science and technology, turning "sci-fi into
  sci-fact." The firm systematically mines academia and government research labs
  for breakthrough technologies that have matured beyond proof-of-concept but
  have not yet attracted mainstream venture attention, then makes long-term bets
  on contrarians and outsiders challenging the status quo. Lux invests primarily
  at early stage across three focus areas: AI and technology, defense/space/
  manufacturing, and biotech/healthcare, with an emphasis on deep tech, robotics,
  and emerging science. The firm manages roughly $7 billion in assets under
  management across nine core funds, closing Lux Ventures IX at $1.5 billion in
  January 2026, and has invested in over 200 companies. Through Lux Labs, launched
  in 2024, the firm has also helped create more than 20 new companies. Notable
  portfolio companies include Anduril, Applied Intuition, Databricks, Cognition,
  Ramp, Runway, Recursion Pharmaceuticals, Planet, and Saildrone. Lux is
  headquartered in New York City with an additional office in Silicon Valley.
x-type: venture-capital
x-category: Venture Capital
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://www.luxcapital.com/favicon.ico
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.23'
tags:
  - Venture Capital
  - Deep Tech
  - Early Stage
  - Artificial Intelligence
  - Defense
  - Biotechnology
  - Space
  - Robotics
  - New York
  - Science
tags_raw:
  - Venture Capital
  - Deep Tech
  - Early Stage
  - Artificial Intelligence
  - Defense
  - Biotech
  - Space
  - Robotics
  - New York
  - Science
apis: []
common:
  - type: Website
    url: https://www.luxcapital.com/
  - type: Portfolio
    url: https://www.luxcapital.com/companies
  - type: Portfolio
    url: portfolio/lux-capital-portfolio.yml
  - type: Team
    url: https://www.luxcapital.com/people
  - type: Team
    url: team/lux-capital-team.yml
  - type: News
    url: https://www.luxcapital.com/news
  - type: Podcast
    url: https://www.riskgaming.com/podcast
  - type: Newsletter
    url: https://www.riskgaming.com/
  - type: Contact
    url: https://www.luxcapital.com/contact
  - type: Crunchbase
    url: https://www.crunchbase.com/organization/lux-capital
  - type: LinkedIn
    url: https://www.linkedin.com/company/lux-capital/
  - type: Twitter
    url: https://twitter.com/Lux_Capital
  - type: Features
    data:
      - 'Stage: Early stage (seed to Series A), select growth'
      - 'Sectors: AI and technology, defense/space/manufacturing, biotech/healthcare, deep tech, robotics'
      - 'Geography: United States (primary), global'
      - 'AUM: ~$7 billion (self-reported)'
      - 'Latest fund: Lux Ventures IX, $1.5 billion (closed January 2026)'
      - 'Funds: 9 core funds'
      - 'Companies: 200+ invested; 20+ created via Lux Labs (est. 2024)'
      - 'Founded: 2000'
      - 'Founders: Josh Wolfe, Peter Hebert, Robert Paull'
      - 'HQ: New York City, NY (additional office in Silicon Valley)'
    sources:
      - https://www.luxcapital.com/about
      - https://en.wikipedia.org/wiki/Lux_Capital
    updated: '2026-07-17'
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
    url: https://apievangelist.com
  - FN: APIs.json
    url: http://apisjson.org
  - FN: Lux Capital
    email: info@luxcapital.com
    url: https://www.luxcapital.com/

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