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Venture - Series Unknown Developer APIs Companies

Explore 57 developer apis startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
57
Total Funding
$90.5M
Avg Funding
$3.6M
Cities
16

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San Francisco, United States

Building the future of search and discovery with API-powered personalization

Sep 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States

Argyle is the leading provider of direct-source, consumer-permissioned income, employment, and asset verifications

Sep 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Salt Security provides an API protection platform designed to prevent attacks by leveraging machine learning and AI.

Sep 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$6.0M
raised

Lumar empowers businesses to realize their websites’ full commercial potential with a robust website intelligence platform

Aug 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Denver, United States
$10.0M
raised

A real-time customer data infrastructure for marketing integration, retail media and AI applications

Aug 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Seattle, United States
$6.4M
raised

Edera is an enterprise infrastructure security company that offers secure-by-design Kubernetes and AI solution.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$2.5M
raised

Qloo develops an AI-based cultural platform to predict consumer taste data and recommendations for companies in various sectors.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Francisco, United States

ToolJet is a low-code open-source platform for developing and deploying custom business applications.

Jul 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tampere, Finland

Platform to for Merchants to engage with customers. Loyalty and receipts in one platform - respecting our data privacy

Jul 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Fredericton, Canada

SnapTrade is an API that connects retail brokerage accounts to a fintech app.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States

Finch is the #1 API for Employment Systems. Gain access to 200+ HRIS, Payroll, and Benefits systems through Finch's unified API.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$10.0M
raised

GoPlus Security is an open, permissionless, user-driven security service platform for all types of blockchain users.

Jun 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$3.0M
raised

Rad is a online entertainment platform.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Syracuse, United States
$5.3M
raised

TruWeather Solutions is a micro weather analytics and technology company.

May 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Grand Cayman, Cayman Islands
$4.0M
raised

API3 is a decentralized API (dAPI) network that enables data providers to become their own blockchain ‘oracles.

May 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

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41,000+ verified emails
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London, United Kingdom
$6.2M
raised

Datapane is a Python framework for developing data science documents for companies, clients, or communities.

May 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$12.5M
raised

Turnkey is a crypto wallet infrastructure company that enables embedded wallets and automates onchain transactions through APIs.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Oda aggregates real estate data from listing services and government records into a unified API.

Apr 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$7.2M
raised

SaaS integration platform for SaaS companies. Deliver powerful integrations and workflows direct to users from within your SaaS application.

Apr 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.

Apr 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 57 funded startups

41,000+ verified emails
Unlimited exports
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Stockholm, Sweden
$964K
raised

Startdeliver is a Customer Success platform.

Apr 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Mountain View, United States
$6.0M
raised

Syndicate is a decentralized asset management platform and social network.

Mar 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Ramper provides simple login for blockchain applications to remove friction preventing the adoption of web3.

Mar 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Apollo GraphQL helps developers build better software with a declarative, graph-based approach to API orchestration.

Mar 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boulder, United States
$10.3M
raised

Credible Data develops context engines for AI-native data experiences, including analysis tools, dashboards, APIs, and agents.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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