Venture-Backed Startups

ADDA247 is an online exam-preparation platform offering live classes, doubt-clearing sessions, mock tests, e-books, and 3D learning models for students preparing for competitive exams. It provides structured courses taught by faculty along with All India level practice tests, primarily serving the Indian exam-prep market.

1 investor

Adda52 is an online poker platform offering free Texas Hold'em games with features like multi-tabling, game analytics, and in-app tutorials for players in India. It serves poker enthusiasts and professionals as an app-based gaming site.

1 investor

0 investors

Adda Veggie develops clean-label, vegan, top-9-allergen-free plant-based frozen foodservice products — such as meatballs, taco meat, and savory crumbles rooted in whole vegetables — designed for K-12 school cafeterias. The heat-and-serve line is built with school nutrition teams to meet K-12 nutrition standards and offer culturally diverse vegetarian meals for students.

1 investor

Adden Energy develops solid-state, dynamically-stable batteries based on self-healing separator technology discovered at Harvard, aimed at fast charging, long lifetime, and non-flammable components. The batteries target electric vehicles, automakers, and other applications including drones, data centers, and robotics.

3 investors

FLO (AddÉnergie) designs, manufactures, and operates electric vehicle charging stations and a charging network across North America, serving drivers, resellers, network operators, OEMs, and cities. Its offerings include the FLO Ultra fast charger and CoRe+ stations, along with planning, installation, and maintenance services.

1 investor

Add Energy has been integrated into two ABL Group companies: its Asset & Integrity Management division is now a service line within ABL, and its Drilling, Well Control, Safety & Risk Engineering work is now part of AGR. This page directs visitors to those successor companies rather than describing an active independent business.

1 investor

Addepar is a portfolio management platform that enables investment teams and CIOs to aggregate, analyze, and report on diverse asset classes—including liquid equities and private markets—within a single consolidated system. The platform eliminates manual data verification and reporting silos through comprehensive analytics, performance attribution, and liquidity forecasting.

20 investors

0 investors

AddEvent provides RSVP collection tools including embeddable buttons, links, landing pages, and forms that integrate with websites and email platforms for event registration.

1 investor

Addex Therapeutics is a clinical-stage pharmaceutical company that develops orally available small molecule drugs known as allosteric modulators for neurological disorders.

2 investors

Addi is a buy-now-pay-later platform that provides installment credit to consumers in Colombia, enabling purchases at physical stores and online merchants without traditional credit requirements. The service processes transactions via WhatsApp and offers flexible payment options ranging from 3 to 24 installments, with an integrated marketplace.

12 investors

0 investors

Addie is an AI assistant for school counselors that connects to student information systems and chats with students to build a dynamic student profile ("the Ledger"), helping counselors find best-fit schools and scholarships and craft tailored application narratives. It serves K-12 school counselors and students in the college admissions and guidance process.

1 investor

iAM Marketplace is an online marketplace for additive manufacturing, offering materials such as filaments, photopolymers, and powders alongside hardware, accessories, certified pre-owned equipment, and related services and solutions. It incorporates the former iSQUARED shop and serves buyers of 3D printing materials and technologies.

1 investor

Addigy provides a cloud-based Apple device management platform for IT teams, offering MDM, remote access, live monitoring, smart policies, and compliance and security tools. It is built to manage and secure fleets of Apple devices at scale.

1 investor

Addiko Bank AG is a publicly listed consumer and small-business bank that offers online savings, deposits, and other retail banking products. It operates a banking network across Central and Southeastern Europe, including Austria, Germany, Croatia, Slovenia, Serbia, Bosnia & Herzegovina, Montenegro, and Romania.

1 investor

ADDILAN develops industrial additive manufacturing machines based on WAAM-Plasma (Wire Arc Additive Manufacturing) technology for metal part production. The company targets industrial and aerospace/defense applications.

1 investor

Addimmune develops gene therapy treatments for HIV, specifically AGT103-T, a first-in-class functional cure candidate that modifies patient immune cells to recognize and eliminate HIV-infected cells. The company is based in Rockville, Maryland and targets individuals living with HIV.

3 investors

0 investors

Addingwell provides a server-side tagging platform (built on server-side Google Tag Manager) that helps marketers recover conversion events lost to ad blockers, browser restrictions, and cookie deprecation while maintaining GDPR compliance and consent management. It serves enterprises and marketing teams, integrating Didomi's consent infrastructure to reconcile ad performance with data privacy.

1 investor

Addionics manufactures Smart 3D Porous Current Collectors made of copper and aluminum that replace conventional flat metal foils in battery cells, improving energy density, charging speed, and cycle life. The company serves battery manufacturers developing lithium-ion and emerging battery technologies through a scalable, cost-effective production process designed for integration into existing manufacturing lines.

9 investors

Addis Energy develops technology that combines oil and gas engineering expertise with advanced research to access energy and resources from subsurface geology.

5 investors

Addis Software is a custom software development firm that builds tailored web and application solutions for businesses seeking digital transformation and operational optimization. The company serves clients across Europe and Africa, with a focus on creating scalable systems and e-commerce platforms.

1 investor