Companies
People and Pages is a service similar to Google Groups, allowing group organizers to manage email lists and publish to the web in one place. Although the screenshots show that it's part WYSIWYG website creation tool as well, making it competitive with Google Sites, Weebly, and others. As of August 2008 the site is yet to launch.
People.ai accelerates enterprise growth through the power of AI. Founded in 2016 on the premise that AI and machine learning technologies can help automate CRM functions that humans often leave behind, it has grown into a platform that powers actionable insights across go-to-market functions. The platform has become the cornerstone of decision-making for enterprises such as Zoom, PTC, and Hexagon PPM, eliminating guesswork to create an unprecedented level of intelligence for those and other businesses looking to grow and thrive in a competitive digital landscape. People.ai does this by automating the ingestion of GTM data from primary sources like email systems. We then translate this information into actionable insights that help sellers, marketers, and operations leaders deliver more pipeline growth that leads directly into revenue and margin growth. We call it our next-generation revenue engine, which helps companies accelerate opportunities and close deals faster.
Peoplebox is a one-stop okr, performance management and employee engagement platform that deeply integrates with your current work tools. It aligns OKRs, 1:1s, Performance Reviews and Compensation into a single platform to drive better execution, visibility, and team performance. Peoplebox integrates with all work tools (Slack, MS Teams, Workday, SQL, Jira, Asana, Hubspot, etc) to drive greater adoption of all business and HR processes and build an engaged and high performing culture with 90% less admin.
Per Diem makes launching an app as easy as building a website. Think Starbucks-level tech for every mom-and-pop shop, at 10x the speed and 1/10th the cost. Ranked as the top app for Loyalty & Rewards in the Square app marketplace, our iOS and Android apps power over 150 brands, including Coffee Dose, Think Coffee, and Chip City.
Per Vices builds the highest performing Software Defined Radios for mission critical applications for industries that can't live without them. Our products are modular, easy to use, provide the best possible performance, and replace a number complex sub-systems and components. Customers developing wireless applications use our products because they dramatically lower integration and development complexity, total cost of ownership, and time to market. Our proprietary, industry leading, technology provides the best performance and maintains an efficient abstraction layer that allows customers to easily incorporate our product into their application.
Artificial intelligence for modernized customer support. We provide end-to-end AI-powered solutions for business to connect with and support their customers. By leveraging the state of art deep learning and natural language processing technology, we make the customer support teams more intelligent and efficient.
Perception Biosystems is democratizing gene therapy through lab automation. Our mission is to accelerate the clinical translation of gene therapy by reinventing its manufacturing and development processes. We're building a robotic lab in the SF Bay Area to translate the large facilities, labor, and regulatory requirements of current gene therapy factories into automated flexible manufacturing systems and code. This enables us to produce gene therapies for use in human clinical trials an order of magnitude faster and cheaper than the current solution – opening up thousands of rare disease targets otherwise thought too rare to pursue.
Stealth-mode, rapidly scaling, venture-backed startup at the vanguard of automated robotic surgery revolution -- just closed our Series A round. We are improving access to dental care in underserved populations by combining novel imaging technology with AI and surgical robotics to automate surgery in the $452B dental industry. We are bringing a new imaging modality to dentistry which can see inside teeth and below the gingiva all without the need for x-rays. AI is used to diagnose decay and plan treatment. Automated robotics reduces the time for surgery down to one minute, reducing patient discomfort and saving time and reducing cost for the dentist. YC 2020, Winner of the Forsyth DenTech 2021 CareCaptial award
Over 1/3 of food is being thrown away and in Latin America 72% of it prior to the consumer stage. Mainly due to physical imperfections or surplus production, despite being fresh and edible. Perfekto offers a grocery subscription box with imperfect and surplus food, home-delivered. Thereby, consumers save time and money while reducing food waste. The founders are experienced leaders scaling startups & grocery operations. Anahí previously led the Uber Grocery initiative for Latam. Jan scaled Swiss FinTech Sonect to pre-Series B and to Mexico. Juan led Walmart's eCommerce logistics and operations in Mexico. By the end of 2022, Perfekto had: 🌱 rescued over 500,000kgs of food from being wasted 🚚 delivered over 60,000 orders 📈 grown 1,120% year-over-year 🥖 gone beyond just produce and now help rescue items like bread or packaged goods from companies like Heartbest Foods, Bové, Tuny - with major multinationals in the pipeline 💚 become a beloved brand with an NPS of 70 🫂 built an online community of over 20,000 people and several thousand homes receiving Perfekto boxes
Perl Street is democratizing structured finance through our platform, unlocking billions in financing for sustainable infrastructure and next-generation hardware technologies. Perl Street has already helped multiple hardware startups receive over $140M in debt financing offers from some of the world’s most reputable institutions. Climate change is a massive hardware problem. According to IEA estimates - reaching net zero emissions would require over $4 trillion per year in global clean energy investment. This means we need to upgrade nearly everything with new hardware - from energy storage devices to electric vehicles, charging stations and building electrification. The future of infrastructure is both distributed and resilient. And none of it is possible without financing new hardware.
Perlara 1.0 (Feb 2014 - Feb 2019) launched early R&D joint ventures called PerlQuests with highly motivated rare disease families, companies or impact investors. We screened gene-edited patient avatars for repurposable drugs in order to build a predictive R&D engine called ArkBase. We planned to monetize programs based on ArkBase predictions by selectively spinning out asset-centric clinical development NewCos. Perlara 1.5 (March 2019 - April 2020) was the transition to a one-person virtual clinical development company and when the epalrestat and aripiprazole repurposing trials were launched at Mayo Clinic for the treatment of PMM2-CDG and NGLY1-CDDG, respectively. Perlara 2.0 (May 2020 --> The first decentralized and distributed biotech
We are building workflows to help developers go from finding and closing development sites to getting a building permit faster. PermitPortal accelerates the most critical parts of the pre-construction phase: finding the right sites, understanding entitlements and navigating local development sentiment.
City building departments are understaffed and overworked. Meanwhile, builders lobby to remove power from building departments. Because building departments are usually the only profitable/self-sustaining branch of a local government, this is problematic. Permitify allows city build-plan reviewers to 10x their productivity covering the labor shortage, reducing the time required to issue a building permit, and allowing the city government's only profitable branch to stay intact.
As third-party identifiers like the cookie disappear, ad-tech breaks—targeting, frequency capping and measurement disappear. We're rebuilding data infrastructure in advertising to work with cohorts—privacy safe descriptions of users—which enable advertising use cases without the need for sharing personal identifiers. We do this by moving data processing and management out of the cloud, and on to the user's device.
Persana AI | The Agent Layer for Modern GTM Teams AI Superpowered Sales & GTM Intelligence — built on autonomous agents AI agents that research, enrich, and engage your best prospects — autonomously, not just automated. The Shift from Tools to Agents: Your GTM stack is fragmented. Multiple enrichment providers. Workflow tools with hard limits. Manual triggers. Disconnected data. Persana consolidates it all into one agentic platform that thinks, learns, and executes — 24/7. What Persana Does: 🔍 Multi-Source Intelligence – 100+ data sources tracking funding, hiring, tech changes, real-time intent signals, waterfall data for finding emails, phone numbers and more 🤖 Autonomous Execution – Run complex workflows across 100K+ prospects without manual triggers or platform limits 🧠 Continuous Learning – AI that adapts based on what actually converts to pipeline, not predefined rules ⚡ Native CRM Integration – Bi-directional sync with Salesforce, HubSpot, and your entire GTM stack Why Teams Choose Persana: Replace fragmented point solutions with one autonomous platform - Break free from workflow ceilings and platform constraints - Access comprehensive signal intelligence across all major data sources - Scale prospecting without adding headcount Results Customers See: ✓ 95% increase in qualified pipeline ✓ 65% faster sales cycles ✓ 3+ weeks per month reclaimed from manual work ✓ 30% higher conversion rates The Technology: Trained on 700M+ contacts and 200M+ companies, and 100+ data sources. Multi-agent architecture combining research, enrichment, and execution. Proprietary embeddings fine-tuned for GTM use cases. The Team: Built by LinkedIn engineering veterans who scaled systems to billions of users. Backed by Y Combinator, Dharmesh Shah, Race Capital, and Stage 2 Capital. 🚀 Join 15,000+ GTM professionals using agents to boost their revenue → persana.ai
Persephone Biome develops live biotherapeutic products to modulate the metabolism of gut microbes, for applications in disease prevention and cure. We take a unique engineering approach using systems and synthetic biology to understand the complexities of the microbiome.
Perseus Defense is building a mass-manufactured Counter UAS solution for the Department of Defense and Department of Homeland Security. Current solutions are one-to-one, too dangerous for use on U.S. soil, and orders of magntiude more expensive than the threats they defeat. Our self-guided missile platform is man-portable and multi-domain capable. It senses, engages, and eliminates threats with drastically reduced cost per engagement over existing kinetic solutions. Solving this critical national security problem requires understanding complex DoD needs along with actual rocket science including aerodynamics, guidance, navigation, control, and much more. Jason and Steve met at Penn State while they pursued their PhD and MS in aerospace engineering, respectively. Their past experiences designing space helicopters for NASA, making Boeing airliners land autonomously, controlling swarms of unmanned autonomous systems, teaching aerospace engineering at Stanford, winning multiple ONR and DOE engineering competitions, and founding an international drone competition makes them the perfect team to create transformative solutions protecting our service members. "If you build this, it will be mandatory equipment for every truck, boat, and convoy in the U.S. Military. We're talking thousands of units." - Former DoD Procurement Officer The White House just released Executive Order, "Unleashing American Drone Dominance" which adds billions of dollars, government support, and streamlined regulations to enable the development of our product. Traction: Jason and Steve used more than 100 end-user interviews across the DoD and DHS to shape the product to something of critical need to both boots on the ground and DoD purchasers. In 8 short weeks following a strict 2-week design-build-test cycle, the team has gone through 4 major guided missile iterations with over 30 live-fire flight tests. They were invited to Ft. Hood to present their platform to the 1st Cavalry Division, and also briefed the Pentagon and U.S. congressmen on current U.S. vulnerabilities to advanced drone technology. Perseus Defense is actively standing up cooperative research agreements with U.S. Army DEVCOM's Applied Research Laboratory, Aviation and Missile Center, Armaments Center, and High Performance Computing Modernization Program.
PersistIQ is a free email automation platform to send a small batch of personalized emails. We help hundreds of small teams (1-200 employees), particularly YC companies, send batches of personalized emails for sales, marketing, and other customer outreach. Our platform is simple to set up, allows custom sequence building, A/B testing, and analytics. Our integrations with Salesforce, Copper, and Zapier allow for a streamlined workflow.