Venture-Backed Startups

Entromy provides organizational diagnostics for private equity-backed companies, measuring leadership effectiveness, decision-making processes, and informal influence networks against a benchmark of 900+ peer companies to help leaders identify execution constraints.

1 investor

Entropeak develops HEO-A1, a high-entropy oxide anode material designed as a drop-in replacement for graphite that increases the energy density of lithium-ion batteries. It targets battery manufacturers across transportation, consumer electronics, energy storage, and electric flight, positioning itself in advanced battery materials.

1 investor

Entropia builds agent-native data room software that uses applied AI to read, structure, and analyze documents alongside corporate deal teams. The platform serves investment professionals, legal teams, and corporate finance teams conducting M&A and capital transactions.

1 investor

Entropica Labs is a quantum computing software company building the infrastructure layer between quantum hardware and applications, with tools for quantum error correction and fault-tolerant computing. It serves hardware teams, researchers, and developers with products to explore, compile, and package fault-tolerant quantum programs.

3 investors

Entropik offers a consumer insights platform called Decode that uses emotion AI, eye-tracking, and behavioral analytics to help enterprise teams understand consumer emotions, attention, and behavior for research, product development, and ad creative testing. The platform serves marketing, product, UX, retail, healthcare, and financial services teams across multiple industries.

2 investors

Entropik provides an Emotion AI platform that analyzes facial expressions, voice, gaze, and attention to uncover behavioral and emotional insights for product and marketing decisions. The platform serves enterprises and organizations across industries looking to understand customer behavior beyond self-reported data.

2 investors

Entropy Systems provides AI-powered compliance and evidence processing for product documentation, handling multilingual labels, test reports, and declarations to ensure consistent regulatory compliance and market access. The platform automates requirement validation, traceability, and cross-material consistency checks for manufacturers and brands managing product variants and regulatory approvals.

1 investor

Entropy was an a16z-backed decentralized crypto custody and threshold-signing network that wound down in January 2026.

4 investors

Entropy provides an AI-powered operating system for specialty healthcare practices that automates patient intake, eligibility verification, prior authorization, and revenue cycle management. The platform integrates with existing EHR and billing systems to reduce administrative workload and accelerate claims processing.

1 investor

0 investors

Entropy Media is a podcast studio that curates and produces narrative documentary podcasts focused on true crime, subcultures, and character-driven stories, including the "Underbelly" franchise. It serves podcast audiences within the media and entertainment industry.

0 investors

Entropy Olfactory sells fragrances and scent products, including offerings named Silversmith, Morningstar, and Zephyr, through an e-commerce platform.

1 investor

0 investors

ENTR is a software platform for food, beverage, and dietary supplement companies that automates product formulation, nutrition labeling, and regulatory compliance. The platform helps product development teams reduce manual work and comply with FDA and Health Canada requirements.

1 investor

Entrupy offers AI-based authentication technology that verifies luxury goods such as bags, leather goods, sneakers, and apparel to detect counterfeits and prevent return fraud. It serves retailers and resellers, providing product traceability and trust across supply chains and transactions at retail and resale.

3 investors

A domain marketplace offering curated brandable domains across premium, ultra-premium, and specialty categories for businesses.

1 investor

0 investors

Entuple E-Mobility is an Indian e-mobility company operating a website and app through which it offers products and services related to electric mobility. The available page is a privacy policy, so details of the specific product offering are limited.

1 investor

0 investors

0 investors

ENTvantage Dx develops rapid, in-office diagnostic tests for primary care physicians and otolaryngologists to identify the causes of ear, nose, and throat illnesses. The company operates in the in-vitro diagnostics sector serving the medical diagnostics industry.

1 investor

Entvin develops AI agents for regulatory teams in life sciences companies, automating compliance workflows and approval processes while maintaining data security.

1 investor

2 investors

Enua develops smart, portable charging stations for electric vehicle owners, aiming to make EV charging flexible and easy. Founded in 2019 in Trøndelag, Norway, the company designs user-friendly EV charging hardware with a team of engineers and EV technicians.

1 investor