B2B bookmarks

97 bookmarks tagged B2B — raises, dev tools, and reading, newest first.

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Cool Company Raises · YC F26

0.security launches at YC (Fall 2026)

The autonomous cybersecurity team

B2B Open-Source Cybersecurity YC Enterprise Defense

20 Oct

Cool Company Raises · YC F26

Wondersearch launches at YC (Fall 2026)

Instant semantic search over your data without embeddings.

Developer-Tools Infrastructure AI YC B2B

Cool Company Raises · YC F26

Orgo launches at YC (Fall 2026)

Computers for Agents

Developer-Tools Cloud-Computing AI YC B2B

Cool Company Raises · $48.0M

Different raises a $48.0M Seed round

Different is a marketing system that runs demand generation across channels for B2B companies. It unifies campaign orchestration, personalization, and optimization in one closed loop, allowing lean marketing teams to work more efficiently. Founded by experienced entrepreneurs, Different aims to empower small marketing teams to achieve significant results without increasing their size. The company focuses on enhancing marketing ROI by automating and optimizing campaigns in real-time.

Advertising SAAS Marketing Lightspeed Venture Partners General Catalyst $10M++4 more

15 Oct

Cool Company Raises · YC F26

Tilo launches at YC (Fall 2026)

A Linux-based, AI-native operating system.

Aiops AI B2B YC

Cool Company Raises · YC F26

ObsessionDB launches at YC (Fall 2026)

ObsessionDB is fully managed hosting for ClickHouse, pitched as a real-time data warehouse for AI agents — a drop-in replacement focused on performance per dollar with no operational overhead. YC Fall 2026.

Analytics Big-Data Databases YC B2B

Cool Company Raises · YC F26

Obia launches at YC (Fall 2026)

AI-native commercial real estate brokerage

Real-Estate B2B Proptech YC Real-Estate-And-Construction

14 Oct

Cool Company Raises · YC F26

Praxis launches at YC (Fall 2026)

Praxis builds AI agents that run law-firm operations from first inquiry to paid invoice — intake, onboarding, admin and billing — with a lawyer approving each step. Live with US law firms. Founded by Diana Khramina (ex-Gorgias AI Agent GTM lead, McKinsey) and Maxence Guegnolle--Santi (ex-SightCall, BlaBlaCar, Uber). Fall 2026 Y Combinator company.

Artificial-Intelligence Legal Legaltech YC B2B

13 Oct

Cool Company Raises · YC F26

Caveman launches at YC (Fall 2026)

Caveman cuts what AI agents cost without making them dumber.

Artificial-Intelligence Developer-Tools Open-Source YC Infrastructure B2B

12 Oct

Cool Company Raises · YC F26

Sintem launches at YC (Fall 2026)

Agentic phones for teams

Artificial-Intelligence Telecommunications B2B YC

9 Oct

Cool Company Raises · YC F26

Munito AI launches at YC (Fall 2026)

Open-model inference provider for Europe, private by default.

Artificial-Intelligence Enterprise Infrastructure YC B2B

8 Oct

Cool Company Raises · YC F26

Composal launches at YC (Fall 2026)

Swarms of agents acting like users to find bugs before release

Artificial-Intelligence Developer-Tools Devsecops YC Cloud-Computing B2B

7 Oct

Cool Company Raises · YC F26

Databuddy launches at YC (Fall 2026)

AI Data Analyst for fast-growing teams

B2B Analytics Data-Engineering YC Infrastructure AI

5 Oct

Cool Company Raises · YC F26

Latent launches at YC (Fall 2026)

Catch wrong LLM answers before your customers do

Fraud-Detection AI B2B YC

Cool Company Raises · YC F26

Ploid launches at YC (Fall 2026)

The people data company for the agent era

Artificial-Intelligence Sales API YC AI B2B

3 Oct

Cool Company Raises · YC W27

LinkLane launches at YC (Winter 2027)

AI-powered freight brokerage. Quote, book, and track loads in seconds.

Digital-Freight-Brokerage Marketplace Workflow-Automation YC B2B

2 Oct

Cool Company Raises · YC F26

Rystic launches at YC (Fall 2026)

API simulators for testing and training agents locally

Artificial-Intelligence Developer-Tools B2B YC Enterprise-Software

30 Sept

Cool Company Raises · YC F26

Dydema launches at YC (Fall 2026)

The model company for neurotech.

Neurotechnology Neuroinformatics AI YC B2B

29 Sept

Cool Company Raises · YC F26

OpenSEO launches at YC (Fall 2026)

Open source alternative to Semrush and Ahrefs

Open-Source Marketing SEO YC B2B

26 Sept

Cool Company Raises · YC F26

OpEra launches at YC (Fall 2026)

Automated operations research (OR) lab

Logistics Manufacturing Supply-Chain YC Operations AI+1 more

21 Sept

Cool Company Raises · YC F26

Bryel launches at YC (Fall 2026)

Devin for AI Research Engineering

Cool Company Raises · YC F26

Grep AI launches at YC (Fall 2026)

AI agents that automate high-stakes knowledge work you can't afford…

Fintech AI B2B YC

20 Sept

Cool Company Raises · YC F26

GrayPass launches at YC (Fall 2026)

Verify that the expected person is in control before key actions.

Biometrics Identity Infrastructure YC B2B

19 Sept

Cool Company Raises · YC F26

Faraday launches at YC (Fall 2026)

Industrial aOS between humans, agents, and robots

Artificial-Intelligence Robotics B2B YC Manufacturing Enterprise-Software+1 more

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