Enterprise Software Startups

PSL operates a Technical Advisory Board that connects experienced technical leaders from the Pacific Northwest with founders, offering expertise, experience, and industry relationships to help them build companies.

2 investors

Pipekit provides management and orchestration software for Argo Workflows, helping data and engineering teams reduce the time and cost of running complex data and CI pipelines on Kubernetes infrastructure.

2 investors

PipelineDB is a PostgreSQL extension that performs real-time aggregation on streaming time-series data, reducing raw data into summary statistics for analytics and monitoring. It serves organizations that need continuous aggregation for dashboards and reporting, particularly those handling large-scale data streams where repeated aggregation would otherwise be costly.

2 investors

Pirros provides a centralized platform that helps architecture and engineering design firms manage and retrieve project details through searchable access to their past work, reducing time spent on detail development and retrieval.

2 investors

Pistachio provides automated cybersecurity products for organizations, integrating with Microsoft SSO so tools can be set up quickly and run in the background without ongoing maintenance. Founded in Norway, it focuses on making cybersecurity accessible to teams regardless of security expertise.

2 investors

Pivotal Growth acquires and consolidates UK mortgage brokerages across multiple specialist segments including vanilla mortgages, buy-to-let, bridging loans, and development finance. The group combines 25+ acquired firms to create an ecosystem where brokerages share technology, talent, and distribution networks while maintaining their individual expertise.

2 investors

Pixate provides a runtime engine for iOS that lets designers and developers style native mobile applications using CSS, with support for vector graphics and live style updates.

2 investors

Pixuate provides end-to-end perimeter monitoring solutions that integrate intrusion analytics, camera field-of-view planning, multiple cameras, alerting, and centralized dashboards for premises security. The company offers composed deployments combined with partner implementation services including CCTV installation, networking, and camera servicing.

2 investors

Plai is an AI-powered advertising platform that simplifies campaign creation and management for brands, agencies, and creators. The company uses text-to-ad AI models to automate ad production across multiple channels, replacing complex manual processes.

2 investors

Plain is a customer support platform that lets teams handle customer requests from Microsoft Teams, Slack, email, and in-app forms within a single tool. It offers features like SLA prioritization by customer tier, integrations with Linear, customer data cards, and AI that summarizes and labels support threads.

2 investors

PlainID provides an authorization management platform that discovers, visualizes, and monitors access control policies across SaaS applications and identity providers. It serves organizations seeking to manage least-privilege access, meet audit and compliance requirements, and reduce identity-related security risks.

2 investors

Plandek provides visibility into software delivery and sprint progress for engineering teams, helping them understand what is likely to ship, track risks, and improve delivery outcomes.

2 investors

Plane is a payroll and HR platform designed for automation-first teams, offering open APIs, CLI, and MCP integrations so agents and software tools can directly manage payroll operations. It serves startups and companies with diverse workforces spanning U.S. employees, global contractors, and EOR hires across 100+ countries.

2 investors

Planet DDS develops enterprise software solutions for dental practices and dental service organizations, including cloud-based practice management systems, AI-enabled imaging technologies, and an open API platform called DentalOS. The company serves DSOs and dental groups seeking to modernize their operations and patient care delivery.

2 investors

Planful provides planning, closing, and reporting software for finance and accounting teams, as well as human resources and marketing functions across enterprises. The platform helps organizations achieve financial performance and operational efficiency through integrated financial planning and analysis capabilities.

2 investors

Planned is an AI-powered platform for enterprise event and meetings management that automates sourcing, contract negotiation, and vendor management. The platform combines AI workflows with human expert support to help companies manage their event programs at scale.

2 investors

PlanStreet is a case management and outcome-tracking platform designed for nonprofits and government agencies serving vulnerable populations. The software centralizes client data, enhances team collaboration, and streamlines case planning and reporting with HIPAA compliance.

2 investors

Planworth offers a financial planning platform that helps financial advisors create comprehensive client profiles, build detailed financial plans, and generate personalized tax, estate, and insurance recommendations. The platform serves financial advisors and wealth management firms seeking to streamline client onboarding, planning, and ongoing portfolio management.

2 investors

Plasticity develops natural language processing technology and APIs for companies, organizations, and developers, enabling applications like social media monitoring, document analysis, search, and information extraction.

2 investors

Plato develops AI-powered software for wholesale (B2B) distributors, aimed at supporting their sales and purchasing operations. The platform is built with leading companies to be adaptable and scalable for wholesalers' needs.

2 investors

Platus develops AI-powered legal agents that automate contract drafting, redaction, due diligence, and document analysis for law firms and corporate legal teams. The platform combines pre-built applications with a customizable canvas module to streamline legal workflows and compliance processes.

2 investors

PLCs.ai offers a platform that lets manufacturing plant engineers and operators understand, question, and build on PLC (programmable logic controller) code without relying on the one or two people who originally wrote it. It aims to preserve institutional knowledge of industrial control code across manufacturing operations.

2 investors

Plivo provides an enterprise communication platform combining AI agents with APIs for messaging and voice functionality, serving businesses that need to engage customers at scale across 190+ countries globally.

2 investors

Plooto is a payments platform for accounting firms and their SMB clients that handles accounts payable, accounts receivable, and international payments with automated approval workflows and two-way sync to existing accounting software. It provides real-time tracking, custom approval chains, and reconciliation for money moving in and out of a business.

2 investors