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Pre-Seed B2B Companies

Explore 421 b2b startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
421
Total Funding
$24.3M
Avg Funding
$970K
Cities
16

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San Francisco, United States
$500K
raised

Automax AI builds AI assistants for real-estate appraisers, with an Appraisal Copilot for data prep, comps, and report drafting.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Locus provides payment tools that let businesses manage and track transactions made by autonomous agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Sylvian provides a platform for generating expert data, evaluating, and improving specialized AI agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

LogosGuard is an platform that turns AI policies into executable controls and continuously monitors systems for compliance and risk.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Soren AI is an artificial Intelligence firm that builds autonomous agents to replace human engineers on manual AI evaluation tasks.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

Fernstone offers an insurance risk management platform that handles policy management, claim tracking, COI issuance, and alerts.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Fremont, United States
$500K
raised

Dari is an automation platform that enables users to build and manage browser agents using natural language prompts.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Questom provides AI phone, chat, & email agents that automate lead capture, quotes, and follow-ups for printing & merchandise businesses.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Delaware, United States
$500K
raised

Sentez is an AI Portfolio Company that rapidly builds, tests, and scales AI-powered apps, from idea to market in days.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$408K
raised

Meetzy is a B2B SaaS that automates the qualification, routing, and scheduling of first sales meetings for the best leads for sales teams.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Viken, Norway
$748K
raised

Vignita offers a social learning platform for skilled workers.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$3.8M
raised

Builtfirst is a developer of multi-use partner marketplace platform.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Castari is a software development company that build, deploy, and scale sandboxed AI agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$1.8M
raised

Kitchen Data Systems is empowering real restaurants in the "virtual" Delivery-1st era.

Dec 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$1.0M
raised

TracFlo: Streamline project finances. Input, track, and approve changes in one platform, preventing disputes and managing scope creep.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 421 funded startups

41,000+ verified emails
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Dover, United States
$500K
raised

SaaS AI-driven Virtual Interview Platform

Dec 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.0M
raised

The Control Layer for Agentic Automation. Using neurological AI to ensure rule-based compliance in regulated industries.

Dec 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.2M
raised

Practice high-stakes workplace conversations using multimodal AI

Dec 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Valencia, Spain
$224K
raised

Mas Leads assists B2B firms' Marketing and Sales Departments in obtaining the best real-time data.

Dec 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Miami, United States
$800K
raised

Wurkzen is a B2B SaaS platform designed for human and Agentic AI teams.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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São Paulo, Brazil
$365K
raised

Network search console

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Round Rock, United States
$2.3M
raised

Operational Digital Twins + Agentic AI that cut costs and speed response for your facility, campus or city—no installs.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$3.4M
raised

Blockchain based consumer engagement platform service

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Denver, United States
$1.3M
raised

The simple CRM for commercial real estate professionals.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hamburg, Germany
$498K
raised

CheckForPet supports dog and cat owners in finding the right food.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 351 to 375 of 421 companies

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421 B2B Pre-Seed Startups (October 2026) — Page 15 | VCBacked