Menlo Ventures is an early-stage venture capital firm founded in 1976 and headquartered in Menlo Park and San Francisco, California, that invests in transformative technology companies across the full early lifecycle. Its strategy spans "the Three Stages of Early" — Inception (validating early ideas, including via the Inception Fund and the Anthology Fund AI accelerator built with Anthropic), Venture (Series A/B), and Inflection (early growth). Menlo invests across artificial intelligence, bio and healthcare, consumer, cybersecurity, defense, fintech, infrastructure, robotics and hardware, SaaS, and supply chain and automation, primarily in North America. Over roughly five decades the firm reports backing companies that produced 85+ public companies and 170+ mergers and acquisitions, with a portfolio that includes Anthropic, Uber, Roku, Chime, Carta, Benchling, Pinecone, Netlify, and Warby Parker. In 2026 Menlo announced $3 billion in fresh capital, the largest raise in the firm's history, and reports $7.6B+ in assets under management. Its ethos is "when we invest, we're invested" — active, hands-on support beyond capital.
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.
Menlo Ventures has 215 portfolio companies tracked on the APIs.io network, of which 95 (44%) publish APIs indexed here. The remaining 120 are tracked as profiles without a published API on the network.
Its highest-rated API providers on the network are Harness, Anthropic, Canvas, Benchling, Netlify.
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.
Exemplar5Complete, well-documented, and agent-ready
The 188 portfolio companies with APIs in the catalog, backed by
Menlo Ventures, scored on the Kin Score. Every figure below is computed from
the catalog — nothing here is written.
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
Artifact
This cohort
Catalog
Difference
MCP server (any)
12%
11%
+1
MCP server (first-party)
18%
13%
+5
Agent Skills
0%
0%
0
OAuth scopes
11%
12%
-1
Security
99%
96%
+3
Arazzo workflows
2%
2%
0
Governance rules
17%
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.
This roster declares 215 members; 202
resolve to a provider in the catalog and 188 carry a score
(93%). 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.
aid: menlo-ventures
name: Menlo Ventures
description: >-
Menlo Ventures is an early-stage venture capital firm founded in 1976 and
headquartered in Menlo Park and San Francisco, California, that invests in
transformative technology companies across the full early lifecycle. Its
strategy spans "the Three Stages of Early" — Inception (validating early ideas,
including via the Inception Fund and the Anthology Fund AI accelerator built
with Anthropic), Venture (Series A/B), and Inflection (early growth). Menlo
invests across artificial intelligence, bio and healthcare, consumer,
cybersecurity, defense, fintech, infrastructure, robotics and hardware, SaaS,
and supply chain and automation, primarily in North America. Over roughly five
decades the firm reports backing companies that produced 85+ public companies
and 170+ mergers and acquisitions, with a portfolio that includes Anthropic,
Uber, Roku, Chime, Carta, Benchling, Pinecone, Netlify, and Warby Parker. In
2026 Menlo announced $3 billion in fresh capital, the largest raise in the
firm's history, and reports $7.6B+ in assets under management. Its ethos is
"when we invest, we're invested" — active, hands-on support beyond capital.
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://menlovc.com/wp-content/uploads/menlo-logo.png
tags:
- Venture Capital
- Early Stage
- Series A
- Artificial Intelligence
- Fintech
- Cybersecurity
- Infrastructure
- Healthcare
- Software-as-a-Service
- North America
tags_raw:
- Venture Capital
- Early Stage
- Series A
- Artificial Intelligence
- Fintech
- Cybersecurity
- Infrastructure
- Healthcare
- SaaS
- North America
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.23'
apis: []
common:
- type: Website
url: https://menlovc.com/
- type: Portfolio
url: https://menlovc.com/portfolio/
- type: Portfolio
url: portfolio/menlo-ventures-portfolio.yml
- type: Team
url: https://menlovc.com/team/
- type: Team
url: team/menlo-ventures-team.yml
- type: InvestmentThesis
url: https://menlovc.com/about/
- type: Blog
url: https://menlovc.com/perspective/
- type: Contact
url: https://menlovc.com/contact/
- type: Jobs
url: https://menlovc.com/careers/
- type: Crunchbase
url: https://www.crunchbase.com/organization/menlo-ventures
- type: LinkedIn
url: https://www.linkedin.com/company/menlo-ventures
- type: Twitter
url: https://twitter.com/MenloVentures
- type: Features
data:
- 'Stage: Early stage — Inception, Venture (Series A/B), Inflection (early growth)'
- 'Sectors: AI, bio + healthcare, consumer, cybersecurity, defense, fintech, infrastructure, robotics + hardware, SaaS, supply chain + automation'
- 'Geography: North America'
- 'AUM: $7.6B+ (self-reported)'
- 'New capital: $3B raised in 2026 (largest in firm history)'
- 'Track record: 85+ public companies, 170+ mergers & acquisitions (self-reported)'
- 'Founded: 1976'
- 'HQ: Menlo Park & San Francisco, California'
- 'Programs: Inception Fund, Anthology Fund (AI accelerator with Anthropic)'
sources:
- https://menlovc.com/
- https://menlovc.com/about/
updated: '2026-07-17'
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
url: https://apievangelist.com
- FN: APIs.json
url: http://apisjson.org
- FN: Menlo Ventures
url: https://menlovc.com/
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