Pioneer Fund

POWERX

Minato

PowerX pioneers renewable energy solutions by providing advanced BESS, ultrafast EV chargers, and the world's first Battery Tankers.

Avoca

New York

Avoca, a YC-backed startup, modernizes customer engagement for home service providers. Founded by MIT CS graduates Apurva Shrivastava and Tyson Chen, it leverages their AI and product experiences to improve communications for family-run ser

Clone

Paris

Paris-based · e-commerce & retail.

Snackpass

San Francisco

Snackpass is an all-in-one software platform for quick-serve restaurants. It has raised over $90 million from top VCs and celebrity backers, highlighting its status as a well-funded player in the quick-serve software market.

Validere

Calgary

Validere is on a mission to better human prosperity by making the energy supply chain efficient and sustainable.

Inversion

Playa Vista

Inversion builds space capsules to return cargo back to Earth for the commercial, civil, and defense industries.

Harper

San Francisco

Harper is a commercial E&S insurance brokerage with an AI-native platform and proprietary AI stack that handles prospecting through binding and service. Founded in August 2024, it has grown ARR from $400k to near $5M, aiming for $10M by Q1.

Freshpaint

San Francisco

Freshpaint builds privacy infrastructure to safeguard patient privacy and help marketing teams promote access to healthcare; its core product, the Privacy Platform, automates HIPAA compliance for healthcare providers' websites and apps.

TigerEye

Remote

TigerEye provides modern business intelligence for go-to-market needs, using contemporary analytics to support GTM initiatives.

Prolific

United Kingdom

Prolific provides diverse, high-quality human data for researchers at scale, leveraging a network of over 100,000 verified participants (120,000 total) to support more than 30,000 researchers. Founded in London in 2014, it raised $32M in 20

Further

San Francisco

FurtherAI is a domain-specific AI company for the insurance industry, helping insurers, reinsurers, MGAs, and brokers drive better decisions at scale. Backed by a16z, Y Combinator, Nexus, and Converge, it supports customers writing over $15

FurtherAI

San Francisco

FurtherAI is a domain-specific AI company for the insurance industry, helping insurers, reinsurers, MGAs, and brokers drive better decisions at scale. Backed by a16z, Y Combinator, Nexus, and Converge, it supports customers writing over $15

PlayAI

Mountain View

**Introduction** At [PlayHT](https://play.ht/), our vision is to redefine human interactions with AI agents. Whether it’s for customer support or sales calls, AI tutors, or bringing Gaming NPCs to life, our goal is to revolutionize the way

Fleek

United Kingdom

Fleek is a marketplace connecting resellers and vintage stores with vintage wholesalers worldwide, empowering trendsetters in the circular and sustainable fashion movement. It was founded by Sanket Agarwal and Abhi Arora.

Capi Money

London

Capi Money enables African businesses to pay international suppliers at price and speed similar to the US and Europe, positioning as a fast-growing Series-A startup backed by over $18M from investors including Creandum, Y Combinator, Genera

Stacker

London

London-based · no-code & automation.

Brainbase

San Francisco

Brainbase Labs is building an AI Workforce by deploying AI agents that act as employees for front-line support to back-office tasks. Backed by top investors and with a multinational team, it has 150+ live deployments across automotive, hosp

Diversion

San Francisco

Diversion is a well-funded, early-stage company building a modern, cloud-native SCM as the basis of the dev stack for developers worldwide, and claims to be the world's first fully cloud-based version management solution for the creative in

Onyx

San Francisco

Onyx is an open-source AI assistant that aggregates company documents, apps, and people (Slack, Google Drive, Confluence, GitHub) to provide immediate answers from a single interface, with 24/7 availability and customizable assistants; foun

Govly

Denver

Govly operates a market network for B2G procurement, connecting government prime contractors, manufacturers, resellers, and distributors to collaborate on selling opportunities to the government. It aims to increase transparency, consistenc

Taiv

Winnipeg

Taiv is a Winnipeg-based advertising technology startup, VC-backed and a Y Combinator alumnus that completed a Series A, serving 1,000+ venues and brands like AbInBev, Coca-Cola, Pepsi, and ESPN. It covers hardware installation/maintenance

Evry Health

Dallas

Evry Health makes healthcare affordable and high quality again by providing expanded benefits at an affordable price.

Paradigm

San Francisco

Paradigm is a San Francisco-based AI-powered workspace focused on large-scale agent orchestration, backed by Y Combinator and founders from Dropbox, Intercom, Langchain, Redis, Behance, and Posthog.

Bolna

San Francisco

Bolna is a Voice AI Platform purpose-built for India’s scale, linguistic complexity, and cost sensitivity. We enable enterprises to go live with thousands of concurrent calls in days, not months.

Magic Patterns

San Francisco

Magic Patterns is a fast-moving startup with an office in San Francisco and additional offices across North America, known for its small yet mighty team and rapid growth as it aims to transform the future of software building.

Deepnight

San Francisco

Deepnight develops a low-light camera embedded with an AI model to enable robots, drones, autonomous vehicles, and head-mounted displays to operate in total darkness, delivering enhanced vision in extreme lighting conditions.

Powder

Redwood City

Powder builds AI agents that help financial advisors work faster, smarter, and with greater precision. Serving wealth managers handling billions in assets, Powder operates at the intersection of wealth management and AI, backed by top-tier

Leaping AI

San Francisco

Leaping AI provides self-improving voice AI agents for business, enabling natural phone and web interactions, automating up to 70% of repetitive calls across ~100k daily calls with 90% CSAT, backed by Y Combinator and real-time autonomous l

Partcl

San Francisco

Partcl develops the next generation of chip design automation tools powered by GPUs and AI, claiming its tools are 1000x faster than legacy options.

Pulppo

Buenos Aires

Pulppo is a Latin American tech-enabled real estate broker that unites leading brokerages with a Shopify-like platform to modernize transactions, making them transparent and centralized. It has raised near $5M in seed funding and been selec

Landeed

Hyderabad

Landeed is India's fastest and most comprehensive title search engine, addressing land-related issues in Indian court cases. It plans to expand title coverage to more states and build an enterprise platform for government bodies and corpora

Better Auth

San Francisco

Better Auth, founded by Bereket Engida, is a TypeScript authentication framework and infrastructure platform offering user management, analytics, bot/fraud detection, transactional messaging, and session storage; it is open source with a co

Yarn

New York

The company provides AI-driven video creation tools for storytellers at software companies, aiming to increase video output by 1000X while delivering compelling, authentic, entertaining, and beautiful content. It believes AI will transform

Harmoney

Mumbai

Harmoney digitizes bond markets to help researchers, traders, asset and risk managers make better financial decisions. Backed by Y Combinator with $5 million, it pursues a product-focused approach, drawing from Goldman Sachs, Amazon, Tata C

Artificial Societies

London

AI simulations of societies for testing how ideas spread.

Fazeshift

San Francisco

Fazeshift offers an AI-driven accounts receivable platform that automates AR processes, reduces manual work, and accelerates revenue cycles for large enterprises. Backed by Y Combinator, Gradient (Google’s AI venture arm), and founded by Ha

Oway

San Francisco

Oway is an AI-driven rideshare freight platform in the US trucking industry that fills unused capacity by connecting a marketplace of carriers and businesses to coordinate shipments, backed by Y Combinator and investors including Uber, Flex

Trata

New York

Trata provides hedge funds with unbiased, unfiltered stock analysis from anonymous analysts who originate from established funds, lending credibility through anonymity and establishing Trata as a source of independent stock analysis for the

Bloom

Zürich

Bloom is an app that enables users to build mobile apps, with a mission to unlock a creator economy for software.

Emerge Career

New York

Emerge Career provides government-focused technology to unify the entire workforce development cycle—from recruitment and career assessment to vocational matching, training and coaching, employment, and retention—promising to build America'

Circleback

San Francisco

Circleback focuses on improving how teams communicate and getting the most out of every conversation. By prioritizing effective conversations, it aims to maximize the value of team interactions and enable better collaboration.

Wefunder

San Francisco

An investment platform branded as Robinhood for pre-IPO startups, it aims to democratize early-stage investing and let everyone invest in the startups they care about, leveraging the JOBS Act to broaden the investor pool and support pre-IPO

Metalware

San Francisco

Metalware develops advanced firmware security solutions for real-time embedded systems, safeguarding aerospace, automotive, industrial control, telecom, medical devices, and IoT from cyber threats.

DeepSource

San Francisco

DeepSource is a unified DevSecOps platform that analyzes code changes to identify and fix security, performance, anti-patterns, and bug risks across every commit and pull request, integrating with GitHub, GitLab, and Bitbucket.

Ellipsis

New York

Ellipsis is an AI developer tool that automatically reviews code and fixes bugs, adopted by hundreds of companies to accelerate shipping, with a mission to build an AI software engineer and to leverage LLMs for asynchronous, real-world comp

Poka Labs

San Francisco

Poka Labs, a San Francisco-based startup founded in 2023, builds AI agents that automate commercial operations for chemical manufacturers, led by Andrew Bass and Malay Shah; it is backed by Y Combinator, Flybridge, Pioneer Fund, and Beat Ve

Sweetspot

New York

Sweetspot is an AI-powered, all-in-one government sales platform that helps businesses find, manage, and respond to government opportunities, lowering the barrier to government contracting. Early customers include Vannevar Labs and Flexport

Pally (YC S25)

San Francisco

Pally aims to enhance human connections by automating low-level tasks, blending AI with everyday relationships. Founded by Haz and Wyatt, with cofounders from Hugging Face and Slack, it leverages deep AI expertise and notable investors to i

Peoplebox

Bengaluru

Peoplebox offers an OKR, talent management and people analytics platform that uses GenAI to derive insights from people and business data, integrating with SQL, Jira, Asana and Hubspot to align strategy and retain top performers.

Aura Vision

London

Helping retailers and properties improve location performance using their existing cameras - no new sensors needed

Bucket Robotics

San Francisco

Bucket Robotics seeks to solve the problem that 95% of industrial robots are blind, addressing robot blindness as its core mission.

Kabilah

New York

Co-founded by Umar Nadeem and Sarah Raza, the company pioneers Generative AI for Nursing, building the future of nursing and focusing on improving care for the caregivers who saved Nadeem’s life.

Mbodi AI

New York

Mbodi is an embodied AI platform that enables anyone to teach robots new skills through natural language, delivering production-ready execution within minutes; backed by top investors and partners including ABB in the industrial automation

Cogram

England

Cogram is an AI platform for the architecture, engineering, and construction industry, backed by Y Combinator and leading investors. It highlights rapid, sustainable growth and the belief that a small, winning team can outperform larger riv

Tracecat

New York

Tracecat is an all-in-one automation platform for security and IT teams that helps engineers close tickets quickly. Founded in 2024, it has deployed to 200+ organizations, including startups, Fortune 500 companies, and federal agencies, bui

A0.dev

San Francisco

a0.dev is a platform generating custom React Native projects to help mobile developers build apps in days, not weeks. It has launched apps used by hundreds of thousands of users and relies on React Native, TypeScript, Node.js, Express, Next

Unsloth AI

San Francisco

Unsloth AI, a San Francisco–based company, makes custom AI accessible by fixing critical LLM bugs (Gemma, Llama, Phi-4) and conducting open-source RL and fine-tuning; YC S24-backed with investors such as Logan Kilpatrick and Jon Oringer, us

Syntra

San Francisco

Syntra operates in healthcare revenue cycle management, integrating with all major EHR systems. It processes hundreds of millions of dollars in charges annually and aims to increase revenue, reduce audit risk and denials, and shorten accoun

Maitai

Redwood City

Maitai is an enterprise AI company that manages the LLM stack for enterprises, aiming for the fastest, most reliable inference. It is trusted by YC startups and public companies to manage their models and agents for real-time use.

BootLoop

San Francisco

BootLoop specializes in hardware and firmware reliability for advanced technologies, enabling rapid development and testing for rockets, fusion power, supersonic aircraft, and medical devices; founded by Chris Markus (SpaceX firmware/Starsh

Reacher

San Francisco

Reacher is a San Francisco-based B2B software and services company that automates creator marketing for the world’s largest brands, positioning itself as the AI Brand Manager for ecommerce scaling through the creator economy.

Marblism

London

AI Employees to grow your business

HelixDB

London

The best database for building AI.

Intelline

Waterloo

Intelline, a venture-backed hardware startup in Waterloo, Ontario, develops power-generation tech for standalone and hybrid use across mining, construction, marine, energy, military, and data centers, aiming to reduce cradle-to-grave carbon

Seam

San Francisco

Seam provides an API to control a broad range of IoT devices, focusing on door locks and access systems, enabling developers to orchestrate the physical world; it ships millions of devices and is backed by Tiger Global and Root VC.

Pickle

San Francisco

Pickle is a New York startup building an AI avatar that speaks in your voice to connect on your behalf, aiming to scale human ties in the age of AI, backed by Y Combinator, NFX, Krew Capital, and BASS Ventures.

Gale

San Francisco

Gale disrupts the $10B immigration services market by delivering a tech-enabled, human immigration process for US H-1Bs that uses automation and AI to boost lawyers' efficiency, reduce costs, and shorten visa turnaround times for U.S. compa

Coverage Cat

California

Coverage Cat provides Consumer Optimized Insurance to help everyone buy the best insurance through price transparency and risk optimization.

Eclipse Foods

Alameda

Eclipse Foods is a food manufacturing company that provides plant-based ice cream and dairy products with taste and texture.

Argon AI

New York

Argon AI is an AI-focused company automating data-intensive workflows for the life sciences and pharmaceutical industry, founded by Samy and Cyrus (former Flatiron Health and Bridgewater), and it claims a 1000+ waitlist of top biopharma com

Cinder

New York

Cinder aims to create a safer internet and serves Trust & Safety teams at the world’s most influential companies. It is a fully remote organization with teammates across New York, Washington, D.C., Austin, and San Francisco.

Healia

Columbus

Healia is a Y Combinator-backed company reinventing health insurance for dual-income families, pursuing a transformative approach to health coverage for households with two earners.

Peppr AI

San Francisco

Peppr AI builds an enterprise data and intelligence layer that enables AI agents to learn from how employees work, stitching scattered data into a self-improving, org-wide knowledge base. Deployed at 1,000+ employee enterprises (including C

Andromeda Surgical

South San Francisco

Andromeda Surgical is developing autonomous surgical robots to shorten the learning curve for surgeons. By leveraging off-the-shelf hardware, it builds controls, planning, and ML algorithms to guide surgeons to perform steps more quickly an

Pump.co

San Francisco

Pump is a cloud cost-savings company using group buying and AI to reduce AWS compute spend for startups; Forbes calls it the 'Costco of Cloud compute,' with 250+ customers and India expansion to save up to 60% on AWS costs.

Medplum

San Francisco

Medplum is an open-source, API-first electronic health record (EHR) platform that increases access to and usefulness of medical data, used by major digital health and life sciences companies to build medical applications.

Overlap

San Francisco

Overlap builds multimodal video marketing AI agents for media companies, serving some of the world's largest media companies with thousands of creators using its product. Headquartered in San Francisco, it is led by CEO Jonathan Baer and CT

Rain AI

Redwood City

Redwood City-based.

Henry

New City

New City-based.

Maroo

New York

New York-based.

Catena Biosciences

Berkeley

Berkeley-based.

PostEra

Boston

Boston-based.

Radar Therapeutics

Berkeley

Berkeley-based.

Granza Bio

San Francisco

San Francisco-based.

Ticket Wallet

Brooklyn

Brooklyn-based.

Complif

Buenos Aires

Buenos Aires-based.

NuMind

Cambridge

Cambridge-based.

Bactobio

London

London-based.

Fingo Africa

Nairobi

Nairobi-based.

Innate

Palo Alto

Palo Alto-based.

Revion

London

London-based.

Forum

San Francisco

San Francisco-based.

Jinba

San Francisco

San Francisco-based.

Repacket

Los Angeles

Los Angeles-based.

TrainLoop

San Francisco

San Francisco-based.

Voxel Energy

San Francisco

San Francisco-based.

Crow

San Francisco

San Francisco-based.

Salvy

Curitiba

Curitiba-based.

ZOKO

Bengaluru

Bengaluru-based.

Pivot Robots

San Francisco

San Francisco-based.

Simplex

San Francisco

San Francisco-based.

Proxis

San Francisco

San Francisco-based.

Resvita Bio

Berkeley

Berkeley-based.

Precip

San Francisco

San Francisco-based.

Vocality Health

San Francisco

San Francisco-based.

Friday

San Francisco

San Francisco-based.

NexGenT

Austin

Austin-based.

Gamerpay

Copenhagen

Copenhagen-based.

Soundry AI

Seattle

Seattle-based.

Asterisk

San Francisco

San Francisco-based.

Olive Legal

San Francisco

San Francisco-based.

Encuadrado

Santiago

Santiago-based.

Maya Labs

Bengaluru

Bengaluru-based.

Palitronica

Kitchener

Kitchener-based.

Exploding Gradients

San Francisco

San Francisco-based.

Positional

Charleston

Charleston-based.

BeerMe

New York

New York-based.

expand.ai

San Francisco

San Francisco-based.

Wavelength

Austin

Austin-based.

Fileforge

San Francisco

San Francisco-based.

ContainIQ

Hoboken

Hoboken-based.

Pomodyne

Mountain View

Mountain View-based.

Case Health AI

San Francisco

San Francisco-based.

FlyCode

Boston

Boston-based.

Blue

Santa Clara

Santa Clara-based.

Butternut AI

San Francisco

San Francisco-based.

Hyperbeam

Claymont

Claymont-based.

Khoj

San Francisco

San Francisco-based.

Ora AI

San Francisco

San Francisco-based.

Caddie

Toronto

Toronto-based.

Talc AI

Seattle

Seattle-based.

Vaya

New York

New York-based.

Ordinary Seafood

Potsdam

Potsdam-based.

Forcyte Biotechnologies

Los Angeles

Los Angeles-based.

Juno College of Technology

Toronto

Toronto-based.

Pioneer Fund

Toronto

Toronto-based.

Grain

San Francisco

Grain automates note-taking, record-keeping, and insight capture from every customer conversation, turning discussions into organized, actionable documentation.

Roforco

San Francisco

Roforco builds viral AI consumer apps and games, with seven titles reaching over 100 million users and 10.2 million peak MAU. It maintains a community (100k+ TikTok followers, 64k+ Discord) and is founded by two ex-YC founders with Meta/Sna

Origami

San Francisco

The company builds vertical AI agents to handle sales research and develops custom AI web agents. Co-founded by Finn Mallery and Kenson Chung, who previously served as CTO of an enterprise sales platform with $1B+ revenue clients; partnersh

Mosaic

San Francisco

Mosaic is developing an agentic video editing paradigm to build an agentic video editor. Its ex-Tesla engineering team has won the Google Gemini Kaggle grand prize ($25,000) from 6,400 entrants and the SaaStr AI Pitch competition.

Sphere

San Francisco

Sphere is an AI-powered cross-border tax compliance platform that automates sales tax, VAT, and GST, building local rails into tax authorities worldwide and the world’s first AI-native tax engine; backed by Felicis Ventures and Y Combinator

Kino AI

San Francisco

Kino AI is a startup backed by Y Combinator and AI Grant, led by Luke Igel (MIT ’22) formerly at NASA JPL, SpaceX, Slack, CSM, and KoKo; the founding team includes members from MIT, SpaceX, and NASA.