Venture Capital

Felicis Ventures

Felicis Ventures is an early-stage venture capital firm founded in 2006 by Aydin Senkut and headquartered in Menlo Park, California. The firm backs founders "who rewrite the rules," concentrating the majority of its capital at Seed and Series A while also participating in Series B and select growth rounds, with reported assets under management of roughly $2.4B and a tenth flagship fund (FV X) of $900M closed in June 2025. Typical checks range from about $2M to $40M. Felicis is thesis-driven across artificial intelligence, cybersecurity and defense, global resilience and energy, health and bio, infrastructure, and vertical SaaS, and invests globally (backing founders from 40+ countries rather than only Silicon Valley). The firm leads or co-leads a large share of its deals, sources most new investments through founder referrals, and is known for founder-friendly practices including a commitment to vote with founders on board matters and a "1% Founder Development Pledge." Its portfolio and exits include Shopify, Adyen, Canva, Notion, Credit Karma, Fitbit, Guardant Health, Docker, PagerDuty, Twitch, Supabase, and Runway.

211 portfolio companies 211 publish APIs here 12 properties
Venture CapitalSeedSeries AArtificial IntelligenceCybersecurityFintechInfrastructureHealthGlobal
Portfolio Strength across 86 profiled portfolio companies on the network
18 top-rated API companies 8 exemplar · 10 strong
32 agent-ready companies 5 agent-native · 27 agent-ready
Average quality of the book:
Composite thin 40.8
Agent-Readiness agent-aware 26.2

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.

Felicis Ventures has 211 portfolio companies tracked on the APIs.io network, of which 86 (41%) publish APIs indexed here. The remaining 125 are tracked as profiles without a published API on the network.

Its highest-rated API providers on the network are Shopify, Attentive, Diffbot, Pluralsight, Plaid.

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 8 Complete, well-documented, and agent-ready
Strong 10 Solid coverage with minor gaps
Developing 26 Usable, with meaningful gaps to close
Thin 28 Limited public surface area
Emerging 13 Early or largely undocumented
Minimal 1 Almost no public developer surface

Properties

Portfolio

Where the firm publishes its investments

Team

Partners and investing staff

Content

Blog, podcast, newsletter, and research

Firm

The firm itself

Other

Everything else declared in apis.yml

Cohort brief

Auto-generated

The 183 portfolio companies with APIs in the catalog, backed by Felicis Ventures, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
183
of 211 on the roster
Mean Kin Score
26.2
+1.8 vs catalog 24.4
Mean Agent Readiness
13.7
+1.0 vs catalog 12.7
Spread
1.5–88
median 19.5 · σ 19
How the 183 split by band
Exemplar 8Strong 10Developing 26Thin 32Emerging 59Minimal 48
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Access Clarity 33.2 27.2 +6 183
Operational Transparency 18 14.4 +3.6 183
Developer Ergonomics 26.4 23.8 +2.6 183
Discoverability 61.3 61.5 -0.2 183
Contract Governance 6.1 6.6 -0.5 183
Contract Quality 19.1 20.4 -1.3 183

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) 18% 11% +7
MCP server (first-party) 28% 13% +15
Agent Skills 0% 0% 0
OAuth scopes 14% 12% +2
Security 99% 96% +3
Arazzo workflows 2% 2% 0
Governance rules 9% 13% -4

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 Shopify 88
  2. 2 Attentive 75.8
  3. 3 Diffbot 75
  4. 4 Pluralsight 73.9
  5. 5 Plaid 71.6
  6. 6 Adyen 69.5
  7. 7 Browser Use 68.9
  8. 8 Canva 67.7
  9. 9 n8n 64.3
  10. 10 Notion 60.8
Top by Agent Readiness
  1. 1 Canva 63.3
  2. 2 Browser Use 60
  3. 3 Shopify 55.5
  4. 4 Yext 54.3
  5. 5 Goethena 53.4
  6. 6 Notion 52.3
  7. 7 Supabase 51
  8. 8 Pluralsight 50.9
  9. 9 Warmly 50.9
  10. 10 Spekit 50
This roster declares 211 members; 188 resolve to a provider in the catalog and 183 carry a score (97%). The figures above describe the scored members only.Generated from the catalog build of 22 September 2026, across 27674 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: felicis
name: Felicis Ventures
description: >-
  Felicis Ventures is an early-stage venture capital firm founded in 2006 by
  Aydin Senkut and headquartered in Menlo Park, California. The firm backs
  founders "who rewrite the rules," concentrating the majority of its capital at
  Seed and Series A while also participating in Series B and select growth
  rounds, with reported assets under management of roughly $2.4B and a tenth
  flagship fund (FV X) of $900M closed in June 2025. Typical checks range from
  about $2M to $40M. Felicis is thesis-driven across artificial intelligence,
  cybersecurity and defense, global resilience and energy, health and bio,
  infrastructure, and vertical SaaS, and invests globally (backing founders from
  40+ countries rather than only Silicon Valley). The firm leads or co-leads a
  large share of its deals, sources most new investments through founder
  referrals, and is known for founder-friendly practices including a commitment
  to vote with founders on board matters and a "1% Founder Development Pledge."
  Its portfolio and exits include Shopify, Adyen, Canva, Notion, Credit Karma,
  Fitbit, Guardant Health, Docker, PagerDuty, Twitch, Supabase, and Runway.
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.felicis.com/favicon.ico
created: '2026-07-17'
modified: '2026-07-17'
tags:
  - Venture Capital
  - Seed
  - Series A
  - Artificial Intelligence
  - Cybersecurity
  - Fintech
  - Infrastructure
  - Health
  - Global
specificationVersion: '0.23'
apis: []
common:
  - type: Website
    url: https://www.felicis.com
  - type: Portfolio
    url: https://www.felicis.com/portfolio
  - type: Portfolio
    url: portfolio/felicis-portfolio.yml
  - type: Team
    url: https://www.felicis.com/team
  - type: Team
    url: team/felicis-team.yml
  - type: InvestmentThesis
    url: https://www.felicis.com/about
  - type: Blog
    url: https://www.felicis.com/blog
  - type: Jobs
    url: https://jobs.felicis.com/jobs
  - type: Crunchbase
    url: https://www.crunchbase.com/organization/felicis-ventures
  - type: LinkedIn
    url: https://www.linkedin.com/company/felicis-ventures/
  - type: Twitter
    url: https://twitter.com/felicis
  - type: YouTube
    url: https://www.youtube.com/@felicis_ventures
  - type: Features
    data:
      - 'Stage: Seed, Series A, Series B+'
      - 'Typical check: $2M-$40M'
      - 'Sectors: AI, cybersecurity & defense, global resilience & energy, health & bio, infrastructure, vertical SaaS'
      - 'Geography: Global (founders from 40+ countries)'
      - 'AUM: ~$2.4B (self/press-reported)'
      - 'Latest fund: FV X, $900M (closed June 2025)'
      - 'Founded: 2006'
      - 'HQ: Menlo Park, CA'
    sources:
      - https://www.felicis.com/
      - https://www.vcsheet.com/fund/felicis-ventures
    updated: '2026-07-17'
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
    url: https://apievangelist.com
  - FN: APIs.json
    url: http://apisjson.org
  - FN: Felicis Ventures
    url: https://www.felicis.com

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