Y Combinator Summer 2010 (S10) Companies

AdGrok provided software that automated keyword selection and bidding management for Google AdWords campaigns, targeting business owners managing paid search advertising.

1 investor

AeroFS provides on-premises file synchronization and sharing software that allows organizations to manage document collaboration while maintaining control over data security through their own infrastructure.

2 investors

AnyList is a mobile and web application for creating and sharing shopping lists, organizing recipes, and planning meals. The service targets households and home cooks seeking to streamline meal planning and grocery shopping.

1 investor

A drawing application designed for iPad that allows users to create digital artwork.

1 investor

Chartio is a data visualization and analytics platform that enables users across organizations to create and explore data on dashboards. The company was acquired by Atlassian.

2 investors

A marketplace where artists submit designs that the community votes on, with winning designs produced as physical paper goods including greeting cards, notebooks, and wrapping paper.

1 investor

DemandSphere provides search intelligence data synced directly into BigQuery with standard SQL access and no proprietary APIs, enabling data teams to query SERP rankings, AI visibility scores, and competitor metrics alongside internal datasets. The platform serves data engineers, analysts, and BI teams who need raw search data integrated into their existing warehouse infrastructure rather than working through vendor dashboards.

2 investors

Docker provides containerization and application development platform tools including sandboxes, governance, and security solutions for developers.

7 investors

Fanvibe is an iPhone app that lets sports fans check in to games, receive live scores and news alerts, and connect with friends watching the same events across major U.S. sports leagues and the English Premier League.

1 investor

Fridge lets users create temporary, private social spaces for groups to share photos, videos, and messages without relying on mainstream social networks.

1 investor

FutureAdvisor provides digital wealth management services to middle- and upper-middle-income households, offering automated portfolio management and financial advice at lower costs than traditional advisory firms.

4 investors

Tom's Planner is an online Gantt chart maker for creating and managing project timelines with a simple, drag-and-drop interface. It serves teams and individuals who need to replace spreadsheet-based planning or avoid complex project management software, with features including collaboration, templates, and AI-assisted chart creation.

1 investor

GazeHawk provides eye tracking technology for businesses to improve usability and user experience, making eye tracking accessible to companies of all sizes through webcam-based solutions.

2 investors

Habit Labs develops Budge, a behavior change platform that leverages social accountability, allowing users to support each other in adopting new habits through mutual commitment and peer motivation.

1 investor

Hipmunk is a travel search platform that aggregates flight, train, hotel, and rental accommodation options from multiple providers into a single interface for comparison and booking.

2 investors

Homeaglow is an online platform for booking discounted home cleaning services in the United States. The company connects customers with certified cleaners for scheduled cleanings ranging from 2 to 6 hours, with options for one-time services or membership-based repeat bookings.

1 investor

Indinero is an accounting and financial advisory firm that provides CPAs, CFOs, and controllers to help growing businesses with accounting, tax management, and strategic financial insights. The company serves founder-led and growing businesses seeking modern financial services beyond traditional accounting.

10 investors

Koduco develops multiplayer games for iPad designed to be played collaboratively by multiple users on a single device.

1 investor

Leftronic publishes research reports and data insights on technology trends across AI, mobile devices, cloud computing, and internet topics. The site targets tech enthusiasts, entrepreneurs, and professionals seeking statistics-driven analysis.

1 investor

1 investor

Opzi built a knowledge management platform that enabled employees within organizations to ask and answer questions internally, creating a shared repository of business information.

1 investor

PadMapper is an apartment rental search platform that aggregates rental listings across the United States and Canada. The service helps renters find and compare available apartments in hundreds of cities.

1 investor

PagerDuty provides a platform for incident response and operations management that enables teams across technical and business functions to respond to critical events in real time. The platform serves developers, reliability engineers, security teams, and executives managing operational disruptions.

15 investors

Post.fm provides an alternative email inbox application.

1 investor