Venture Capital

True Ventures

True Ventures is an early-stage venture capital firm founded in 2006 by Jon Callaghan and Phil Black and headquartered in Palo Alto / San Francisco, California. Operating under a "first to believe" thesis, True writes the initial institutional check and stays invested through every subsequent stage of a company's journey, concentrating on pre-seed, seed, and Series A rounds with check sizes reported in the roughly $500K-$15M range. The firm invests broadly across technology and founder-led categories including software and developer infrastructure, consumer products and internet, healthcare and life sciences, hardware and robotics, climate and energy, security, and AI. With more than $3.8B in committed capital, True has backed 1,050+ founders across 500+ companies since inception, with notable early checks into Fitbit, Peloton, Ring, Automattic/WordPress, HashiCorp, Duo Security, Sweetgreen, Bluesky, and Splice. True is known for its founder-first platform, the True University founder camps, and long-term conviction-led early ownership.

50 portfolio companies 50 publish APIs here 12 properties
Venture CapitalPre-SeedSeedSeries ADeveloper ToolsInfrastructureConsumerHealthcareHardwareArtificial IntelligenceSecurityClimateSan FranciscoNorth America
Portfolio Strength across 50 profiled portfolio companies on the network
4 top-rated API companies 1 exemplar · 3 strong
9 agent-ready companies 2 agent-native · 7 agent-ready
Average quality of the book:
Composite emerging 24.8
Agent-Readiness human-only 13.7

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.

True Ventures has 50 portfolio companies tracked on the APIs.io network, of which 50 (100%) publish APIs indexed here.

Its highest-rated API providers on the network are Pipedream, Tray.ai, Fitbit, Nixtla, Ditto.

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.

Exemplar 1 Complete, well-documented, and agent-ready
Pipedream 16 APIs 72.8
Strong 3 Solid coverage with minor gaps
Tray.ai 12 APIs 65.4 Fitbit 3 APIs 62.6 Nixtla 8 APIs 56.9
Developing 7 Usable, with meaningful gaps to close
Ditto 7 APIs 53.6 Duo Security 11 APIs 53.5 Hatch 1 API 50.3 Ring 1 API 48.1 Vers 12 APIs 44.8 Solo.io 4 APIs 43.8 Veza 1 API 42.3
Thin 10 Limited public surface area
Bluesky 12 APIs 41.5 HashiCorp 9 APIs 39.7 Gather 3 APIs 38.8 Moderne 1 API 38.5 ICEYE 7 APIs 35.9 PayNearMe 35.2 Handshake 1 API 33.5 Bandcamp 7 APIs 33.2 MakerBot 1 API 29.3 TripleLift 2 APIs 28.9
Emerging 7 Early or largely undocumented
Goodreads 22.7 Feroot 21.8 Daydream 17.8 Aristotle 16.5 Ernesta 15.0 Tenkara 13.1 Polsia 13.0
Minimal 22 Almost no public developer surface
Gridware 12.9 Casa 12.7 Understory 12.6 Hi Marley 12.1 Enveda 11.6 Nectar Social 10.8 Atticus 10.5 Bible Chat 10.5 RadiantGraph 10.5 Digg 9.2 Splice 9.1 Sandbar 8.1 Basecamp Research 6.3 Kettle 5.6 The Nuclear Company 5.4 Audos 5.0 Bear Flag Robotics 5.0 Blue Bottle Coffee 5.0 Madison Reed 5.0 Sailplane 5.0 Sweetgreen 5.0 Peloton 4.4

Properties

Portfolio

Where the firm publishes its investments

Portfolio
Portfolio
 Portfolio
Portfolio
 InvestmentThesis
InvestmentThesis

Team

Partners and investing staff

Team
Team
 Team
Team

Content

Blog, podcast, newsletter, and research

Blog
Blog

Firm

The firm itself

Website
Website
 Jobs
Jobs
 Crunchbase
Crunchbase
 LinkedIn
LinkedIn
 Twitter
Twitter

Other

Everything else declared in apis.yml

Pitch
Pitch

Source (apis.yml)

apis.yml Raw ↑ 
aid: true-ventures
name: True Ventures
description: >-
  True Ventures is an early-stage venture capital firm founded in 2006 by Jon Callaghan and Phil Black and
  headquartered in Palo Alto / San Francisco, California. Operating under a "first to believe" thesis, True
  writes the initial institutional check and stays invested through every subsequent stage of a company's
  journey, concentrating on pre-seed, seed, and Series A rounds with check sizes reported in the roughly
  $500K-$15M range. The firm invests broadly across technology and founder-led categories including software
  and developer infrastructure, consumer products and internet, healthcare and life sciences, hardware and
  robotics, climate and energy, security, and AI. With more than $3.8B in committed capital, True has backed
  1,050+ founders across 500+ companies since inception, with notable early checks into Fitbit, Peloton,
  Ring, Automattic/WordPress, HashiCorp, Duo Security, Sweetgreen, Bluesky, and Splice. True is known for its
  founder-first platform, the True University founder camps, and long-term conviction-led early ownership.
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.trueventures.com/favicon.ico
x-type: venture-capital
x-category: Venture Capital
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.20'
tags:
  - Venture Capital
  - Pre-Seed
  - Seed
  - Series A
  - Developer Tools
  - Infrastructure
  - Consumer
  - Healthcare
  - Hardware
  - Artificial Intelligence
  - Security
  - Climate
  - San Francisco
  - North America
apis: []
common:
  - type: Website
    url: https://www.trueventures.com/
  - type: Portfolio
    url: https://www.trueventures.com/portfolio
  - type: Portfolio
    url: portfolio/true-ventures-portfolio.yml
  - type: Team
    url: https://www.trueventures.com/team
  - type: Team
    url: team/true-ventures-team.yml
  - type: InvestmentThesis
    url: https://www.trueventures.com/founders
  - type: Blog
    url: https://www.trueventures.com/blog
  - type: Jobs
    url: https://jobs.trueventures.com/companies
  - type: Pitch
    url: mailto:pitch@trueventures.com
  - type: Crunchbase
    url: https://www.crunchbase.com/organization/true-ventures
  - type: LinkedIn
    url: https://www.linkedin.com/company/true-ventures
  - type: Twitter
    url: https://x.com/trueventures
  - type: Features
    data:
      - "Stage: Pre-Seed, Seed, Series A"
      - "Typical check: ~$500K-$15M (reported)"
      - "Sectors: developer tools, infrastructure, consumer, healthcare, hardware/robotics, security, climate/energy, AI"
      - "Geography: Primarily United States"
      - "Committed capital: $3.8B"
      - "Portfolio: 500+ companies; 1,050+ founders backed"
      - "Founded: 2006"
      - "HQ: Palo Alto / San Francisco, California, USA"
    sources:
      - https://www.trueventures.com/
      - https://elev-x.com/news-insights/article-true-ventures-review/
      - https://www.crunchbase.com/organization/true-ventures
    updated: '2026-07-17'
maintainers:
  - FN: Kin Lane
    email: info@apievangelist.com
    url: https://apievangelist.com
  - FN: APIs.json
    url: http://apisjson.org
  - FN: True Ventures
    url: https://www.trueventures.com/