Techstars is a global pre-seed startup accelerator and investor founded in 2006 by David Cohen, Brad Feld, David Brown, and Jared Polis in Boulder, Colorado, and headquartered in New York City. Operating a worldwide network of mentorship-driven accelerator programs across cities including Boulder, Boston, Chicago, New York, London, and Tokyo, Techstars runs an intensive three-month program that provides each accepted company roughly $220,000 in capital — a $20,000 convertible equity agreement for a minimum 5% of common stock plus an optional $200,000 uncapped MFN post-money SAFE (Asia-Pacific programs at ~$100,000). The firm is largely sector-agnostic but is especially active in AI/ML, fintech, SaaS, developer tools, healthcare, climate, space and defense, and critical infrastructure, and operates on its signature "Give First" philosophy. Techstars has backed more than 10,000 founders, producing dozens of unicorns and notable companies including Twilio, SendGrid, DigitalOcean, Uber, Remitly, Chainalysis, ClassPass, DataRobot, and PillPack, with portfolio companies collectively raising tens of billions in follow-on 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.
Techstars has 973 portfolio companies tracked on the APIs.io network, of which 266 (27%) publish APIs indexed here. The remaining 706 are tracked as profiles without a published API on the network.
Its highest-rated API providers on the network are Losant, Sendgrid, Twilio, Outreach, StopLight.
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.
Exemplar7Complete, well-documented, and agent-ready
The 892 portfolio companies with APIs in the catalog, backed by
Techstars, 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)
10%
11%
-1
MCP server (first-party)
12%
13%
-1
Agent Skills
0%
0%
0
OAuth scopes
8%
12%
-4
Security
99%
96%
+3
Arazzo workflows
2%
2%
0
Governance rules
3%
13%
-10
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 972 members; 964
resolve to a provider in the catalog and 892 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: techstars
name: Techstars
description: >-
Techstars is a global pre-seed startup accelerator and investor founded in 2006 by David Cohen, Brad
Feld, David Brown, and Jared Polis in Boulder, Colorado, and headquartered in New York City. Operating a
worldwide network of mentorship-driven accelerator programs across cities including Boulder, Boston,
Chicago, New York, London, and Tokyo, Techstars runs an intensive three-month program that provides each
accepted company roughly $220,000 in capital — a $20,000 convertible equity agreement for a minimum 5%
of common stock plus an optional $200,000 uncapped MFN post-money SAFE (Asia-Pacific programs at
~$100,000). The firm is largely sector-agnostic but is especially active in AI/ML, fintech, SaaS,
developer tools, healthcare, climate, space and defense, and critical infrastructure, and operates on its
signature "Give First" philosophy. Techstars has backed more than 10,000 founders, producing dozens of
unicorns and notable companies including Twilio, SendGrid, DigitalOcean, Uber, Remitly, Chainalysis,
ClassPass, DataRobot, and PillPack, with portfolio companies collectively raising tens of billions in
follow-on 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.techstars.com/favicon.ico
x-type: venture-capital
x-category: Accelerator
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.23'
tags:
- Venture Capital
- Accelerator
- Pre-Seed
- Seed
- Developer Tools
- Fintech
- Artificial Intelligence
- Software-as-a-Service
- Healthcare
- Climate
- Space & Defense
- Global
- North America
tags_raw:
- Venture Capital
- Accelerator
- Pre-Seed
- Seed
- Developer Tools
- Fintech
- Artificial Intelligence
- SaaS
- Healthcare
- Climate
- Space & Defense
- Global
- North America
apis: []
common:
- type: About
url: https://www.techstars.com/about
- type: SignUp
url: https://apply.techstars.com/
- type: HelpCenter
url: https://help.techstars.com/support/home
- type: TermsOfService
url: https://www.techstars.com/terms-of-use
- type: PrivacyPolicy
url: https://www.techstars.com/privacy-policy
- type: DomainSecurity
url: security/techstars-domain-security.yml
- type: Website
url: https://www.techstars.com/
- type: Portfolio
url: https://www.techstars.com/portfolio
- type: Portfolio
url: portfolio/techstars-portfolio.yml
- type: Team
url: https://www.techstars.com/leadership-team
- type: Team
url: team/techstars-team.yml
- type: InvestmentThesis
url: https://www.techstars.com/about
- type: Pitch
url: https://apply.techstars.com/
- type: Blog
url: https://www.techstars.com/blog
- type: News
url: https://www.techstars.com/newsroom
- type: Newsletter
url: https://accelerate.techstars.com/en/techstars-newsletter-subscribe
- type: Jobs
url: https://www.techstars.com/careers
- type: Contact
url: https://www.techstars.com/contact
- type: LinkedIn
url: https://www.linkedin.com/company/techstars/
- type: Twitter
url: https://twitter.com/techstars
- type: Features
data:
- "Stage: Pre-Seed, Seed (accelerator) with selective follow-on"
- "Typical check: ~$220,000 ($20,000 CEA for min 5% common stock + $200,000 uncapped MFN post-money SAFE; ~$100,000 in Asia-Pacific programs)"
- "Program: 3-month mentorship-driven accelerator, no participation fee"
- "Sectors: Sector-agnostic; active in AI/ML, fintech, SaaS, developer tools, healthcare, climate, space & defense, critical infrastructure"
- "Geography: Global network of accelerators (Boulder, Boston, Chicago, New York, London, Tokyo, and more)"
- "Portfolio: 10,000+ founders backed; ~973 companies captured from the public portfolio page"
- "Founded: 2006"
- "HQ: New York City, USA (originated Boulder, Colorado)"
sources:
- https://www.techstars.com/about
- https://www.techstars.com/newsroom/investment-terms
- https://www.techstars.com/portfolio
updated: '2026-07-17'
maintainers:
- FN: Kin Lane
email: info@apievangelist.com
url: https://apievangelist.com
- FN: APIs.json
url: http://apisjson.org
- FN: Techstars
url: https://www.techstars.com/
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