SaaS Startups

Prometheus Group provides enterprise software solutions for maintenance, logistics, asset performance, and operational safety in industrial and manufacturing environments. The company serves organizations managing complex assets and workforce operations through AI-enabled planning, scheduling, monitoring, and permitting tools.

3 investors

PromptLayer provides a prompt content management system, evaluation harness, and observability tools for teams building large language model applications. It lets domain experts manage and test prompts collaboratively without editing the application codebase.

3 investors

Promptless automatically generates and suggests documentation updates when product changes occur, such as code PRs, Slack threads, or support tickets. It serves software development teams and technical writers who need to keep documentation in sync with product changes.

3 investors

Proof VC is a venture capital firm; this page presents its investment, operations, and venture team members rather than a portfolio company's product or service.

3 investors

Notarize provides online notarization services, connecting individuals with notaries via video for 24/7 remote document signing and verification. The platform handles hundreds of document types including legal, financial, and personal records using multi-factor identity authentication.

3 investors

Propel is an AI code review tool that analyzes pull requests using context about a team's architecture, codebase, and policies to flag real issues and suggest fixes. It targets engineering teams, managers, and CTOs to reduce manual PR review time and improve the quality of AI-generated code.

3 investors

Harness AI DLC is a cost management and observability platform that tracks AI tool spending, developer productivity, and code delivery outcomes together. It helps engineering organizations measure the business impact of AI coding tools and identify optimization opportunities across adoption, spend, and engineering performance.

3 investors

Propense provides AI-powered recommendations to professional services firms (accounting, law, consulting) that identify cross-selling opportunities and client needs by analyzing firm data and market signals. The platform delivers ranked service recommendations and draft client communications directly to partners to increase engagement and revenue.

3 investors

Properly provides vacation rental management tools and services for hosts, including self-service platforms and full property management operations across 45+ countries. The platform offers quality management features such as scheduling, service provider marketplaces, AI-powered inspections, and training resources.

3 investors

ProService Hawaii provides payroll, employee benefits, HR, and compliance solutions to employers in Hawaii. Founded in 1994 and based in Kailua-Kona, the company serves over 50,000 worksite employees across the Hawaiian islands.

3 investors

Prosper provides AI agents to healthcare organizations to improve operational efficiency and patient access to care. The platform integrates with existing practice management and revenue cycle management systems to deliver scalable solutions with real-time analytics.

3 investors

ProsperStack provides a retention platform that helps subscription businesses reduce customer churn through behavior analysis, experimentation tools, and continuous improvement tracking. The platform enables subscription companies to test retention strategies and measure outcomes systematically.

3 investors

Protiv is a performance-pay platform for trade businesses such as landscaping, painting, and building contractors that sets job budgets, tracks crew progress in real time, and calculates bonuses funded by labor savings. It integrates with existing payroll and job systems, giving workers mobile visibility into targets and earned bonuses while managers approve payouts through built-in guardrails.

3 investors

ProtoPie is a code-free interaction prototyping tool for design teams, offering collaboration features, developer handoff with automated interaction specs, and integrations with hardware, APIs, and multiple devices. Its Pro plan targets design professionals in companies and agencies, with capabilities spanning mobile, TV, gaming, and automotive prototyping.

3 investors

Pubstack provides a programmatic advertising management platform for publishers to monitor, analyze, and optimize how their ad inventory is monetized. It offers real-time ad stack analytics, partner integration, and signal-based inventory packaging to increase revenue without requiring technical teams.

3 investors

PullFlow is a code review collaboration platform that synchronizes pull request conversations across GitHub, Slack, VS Code, and AI agents, aiming to speed up review and merge cycles. It serves software development teams at startups and enterprises, offering integrations, CI/CD updates, and IDE actions.

3 investors

Pulpos is a cloud-based point-of-sale and business management system for small and medium-sized businesses in Mexico, offering sales, inventory, invoicing, online store, supplier management, and financial control features.

3 investors

Pulsar provides a smart manufacturing platform that captures machine data directly via industrial sensors and its Pulsar Smart Hub, without PLC integration, to monitor OEE, downtime, and 25+ production KPIs in real time. It serves manufacturing plants seeking visibility into their operations, offering live dashboards, digital Andon alerts, and automated analytics and reporting.

3 investors

Pump provides discounted AWS cloud computing for early-stage startups through collective purchasing and automated optimization, with no setup or engineering required.

3 investors

Purchasely offers a mobile-app platform combining AI and proprietary technology that lets teams design, publish, and A/B test in-app screens, paywalls, onboarding flows, loyalty moments, and win-back offers without developer involvement. It targets subscription app businesses seeking to manage the full user lifecycle from activation to renewal.

3 investors

Pyck develops an open-source warehouse management system that combines process automation and AI to optimize fulfillment operations. The platform is designed for logistics companies and warehouse operators seeking flexibility, transparency, and customization capabilities.

3 investors

QGenda provides a unified healthcare workforce management platform that consolidates scheduling, time and attendance, credentialing, and supply visibility for hospitals and health systems. The platform serves physicians, nurses, and staff across 45+ medical specialties to optimize care delivery and improve operational efficiency.

3 investors

Aderra is a consumer research platform that enables brands to plan, conduct, and analyze qualitative research using AI moderation. The platform automates interviewing, analysis, and reporting to deliver consumer insights in hours rather than weeks.

3 investors

Qminder is a B2B SaaS company that provides queue management software, letting customers sign into queues via on-site tablets or remotely and enabling staff to call visitors by name while tracking customer service metrics. It serves large enterprises for customer experience management and operates internationally.

3 investors