Y Combinator Summer 2015 (S15) Companies

Lugg operates an on-demand moving and delivery app that connects customers with background-checked movers and trucks available within 30 minutes across major U.S. metros. The platform handles residential moves, furniture delivery, junk removal, and donation pickups with upfront pricing.

5 investors

Maderight provides supply chain services for fashion brands, handling sourcing, manufacturing, and logistics across a vetted network of factories. The company allows apparel companies to outsource production and distribution while maintaining quality and ethical standards.

1 investor

Markhor sells leather shoes and accessories that are hand-made by skilled craftspeople in South Asia.

1 investor

Microhealth builds digital tools that connect patients with healthcare professionals outside clinical settings to improve treatment outcomes and enable patient engagement. The company serves patients, healthcare professionals, patient organizations, and medical organizations across specialty care.

1 investor

Mimir provides a classroom platform used by computer science instructors at universities to manage courses, with features including automated grading and plagiarism detection.

1 investor

Nebia manufactures shower fixtures and accessories, including showerheads and shower arms.

1 investor

New Story enables homeownership for underserved populations in Latin America through innovative financing and land development, creating sustainable communities with essential infrastructure.

1 investor

Ohm makes a device that automatically manages car battery power, shutting off when the battery reaches critical levels and reactivating when the engine starts, preventing users from being stranded due to accidental battery drain.

1 investor

Ignite provides solar energy solutions across African markets, from access to productivity, designed for rapid deployment and scaling. The company bridges capital and innovation to accelerate energy access and climate impact.

2 investors

OpenInvest builds investment portfolio management software that customizes stock and bond holdings based on individual investor values and ethical preferences, while maintaining performance relative to standard market benchmarks.

3 investors

1 investor

PartnerStack is a partnerships platform that connects technology providers, advisors and businesses to facilitate B2B distribution and revenue generation. The company operates as part of AppDirect and provides tools for managing and scaling partnership ecosystems.

2 investors

PickTrace provides workforce and harvest management software for large-scale farms, enabling real-time tracking of worker productivity and compliance across berry, citrus, and apple operations in the United States and internationally.

2 investors

Ottimate is an AI-driven accounts payable automation platform that automates invoice processing, coding, routing, approval, and payment across the invoice lifecycle. The software serves finance teams, CFOs, and bookkeepers across industries.

2 investors

PlateJoy creates personalized meal plans and shopping lists based on dietary and lifestyle data, with a focus on preventing chronic diseases through a program covered by health insurers for qualifying members.

3 investors

Prayas Analytics provided software that let physical retailers conduct experiments on store layouts and operations using computer vision data extracted from existing security cameras, similar to how online retailers test website designs.

1 investor

Reach develops wireless power beaming technology using AI-driven adaptive systems to transmit electricity over distance to devices and systems, similar to how Wi-Fi transmits data. The company serves applications including drones, autonomous systems, sensors, electric vehicles, and industrial equipment across defense, public safety, and critical infrastructure sectors.

6 investors

RedCarpet issues credit cards to Indian consumers who lack credit history and cannot obtain cards from traditional banks. The company provides an end-to-end platform for card issuance, underwriting, and servicing to reach a largely underserved population.

1 investor

Reduced Energy Microsystems designs silicon chips optimized for low power consumption that enable embedded computer vision and neural network inference on devices such as augmented reality systems, wearable cameras, and autonomous robots.

1 investor

Roomblocker provides hotel room booking and management services for group reservations and event organizers.

1 investor

ROSS builds AI products that augment lawyers' cognitive abilities and make legal services more accessible. The company serves law firms of all sizes across various practice areas.

3 investors

Saida offers a bank account with built-in sub-accounts that help customers organize, spend, and monitor funds for different purposes.

1 investor

Scentbird offers a monthly subscription service allowing customers to select from a large catalog of designer fragrances, with new choices available each month starting at $14.95.

8 investors

Scope AR develops augmented reality software and solutions for enterprise customers in aerospace, aviation, manufacturing, medical device, semiconductor, and CPG industries to help workers visualize and solve complex tasks.

8 investors