11 Unicorns Minted In December 2025

Mon, Dec 1, 2025, saw significant developments in the global venture capital landscape, with several startups achieving unicorn status. The funding environment, characterized by selective investment, continues to support companies with clear technical differentiation and commercial potential.

The latest unicorns offer insights into current investor priorities as we approach 2026. There is a marked shift towards startups developing tangible products in sectors such as energy systems, defense technology, enterprise automation, and AI infrastructure. High-stakes industries like national security, identity management, payment processing, and biochemical research are attracting significant capital due to their potential for long-term impact.

Late 2025 demonstrated a focus on foundational technologies supporting the next wave of computing, automation, and industrial transformation. Startups at the convergence of AI and infrastructure, clean energy, and cybersecurity are gaining traction, driven by the need for robust technological solutions in an increasingly digital and geopolitically unstable world.

The following companies reached unicorn status in December 2025:

Heven Aerotech achieved a $1 billion valuation, driven by advances in hydrogen-powered aviation technology. Founded in 2019, the company focuses on hydrogen-powered drones, integrating defense-tech, clean energy, and aerospace innovation. The recent $100 million Series B round brought total funding to $115.2 million.

Founded in 2025, Unconventional AI reached a $4.5 billion valuation. The startup, led by former Databricks head of AI Naveen Rao, is developing energy-efficient computing for AI workloads. A $475 million seed round underscores strong investor confidence in its vision.

Saviynt, established in 2010, reached a $3 billion valuation. The company specializes in identity and access management within cybersecurity. Its $700 million Series B round increased total funding to approximately $740 million.

Founded in 2024, Serval attained a $1 billion valuation by focusing on AI-driven enterprise automation solutions. The company's recent $74.8 million Series B brought total funding to $126 million.

Chai Discovery, founded in 2024, achieved a $1.3 billion valuation. The company uses AI models to predict biochemical structures, enhancing drug discovery and medical research. Its $130 million Series B round increased total funding to nearly $230 million.

Founded in 2014, MoEngage reached a $1.1 billion valuation. The company provides customer engagement and analytics platforms, with a recent $280 million Series F raising total funding to $450 million.

Radiant achieved a $1.8 billion valuation, focusing on nuclear energy solutions as alternatives to diesel systems. Founded in 2019, the company's $300 million Series D increased total funding to over $500 million.

Established in 2020, Imprint reached a $1.2 billion valuation. The company focuses on fintech infrastructure for payment processing, with a $149 million Series D raising total funding to $420 million.

Founded in 2015, HawkEye 360 reached a $2 billion valuation. The company provides space-based intelligence platforms, with a $150 million Series E raising total funding to nearly $500 million.

Founded in 2016, Oishii achieved a $1.2 billion valuation. The company specializes in vertical farming and premium produce, with a $450 million Series C raising total funding to $650 million.

Erebor, founded in 2025, reached a $4.3 billion valuation. The company provides financial infrastructure for crypto-native businesses, with a $350 million seed round reflecting high investor confidence.

Based on reporting by techround.co.uk.