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Impact investing for a better world

How ACA Ethos Powers Ziggma’s Impact Insights: Trusted, Real Impact Data

Impact investing is not ESG investing. While ESG focuses on risks to a company’s financial value, impact investing measures how companies contribute to real-world outcomes for people and the planet. Ziggma’s Impact Score is powered by ACA Ethos, one of the industry’s most rigorous impact data engines, analyzing ~600 metrics across 80+ impact topics and monitoring global controversies daily. The result is a transparent, outcome-focused view of how portfolios, companies, and funds truly align with a more sustainable and equitable future.

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KEYS stock

Keysight Technologies (KEYS stock): Powering the Invisible Infrastructure Behind a Cleaner, Smarter World

Keysight Technologies sits behind the scenes of the world’s most advanced technologies—from semiconductors to 5G and electric vehicles. Its high-margin testing solutions enable more efficient, lower-carbon systems across industries. With strong profitability, a solid balance sheet, and a profound Impact Score of 83, KEYS fits squarely in the good stocks universe. For patient investors, it offers a compelling mix of quality, resilience, and long-term upside.

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Nvidia stock

Nvidia (NVDA Stock): Powering the AI Revolution While Driving a More Efficient, Sustainable Digital World

NVIDIA sits at the center of the global AI revolution, delivering exceptional growth and profitability at an unprecedented scale. Its GPUs power everything from data centers to climate modeling and medical research. While valuation is demanding, earnings growth and a deep competitive moat support continued upside. NVIDIA proves that cutting-edge innovation and positive real-world impact can go hand in hand.

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STE product illustration

Steris (STE stock) A High-Quality Healthcare Leader Improving Patient Safety While Delivering Consistent Value Creation

STERIS is a global leader in infection prevention, delivering essential sterilization technologies that make hospitals safer and more efficient. With strong growth, expanding margins, and a top-tier Ziggma Score of 93, the company offers a compelling long-term investment case. Its business directly improves patient outcomes and supports global health resilience, earning STE a Positive Impact Score of 76. For investors who want returns with real-world impact, Steris is clearly worth a close look.

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NXT stock

Nextracker (NXT stock): Powering Global Solar Growth While Delivering High-Quality Value Creation

Nextracker is a leading enabler of utility-scale solar, helping accelerate the global transition to clean energy. With strong revenue growth, expanding margins, and a top-tier Ziggma Score of 99, NXT offers a compelling blend of quality and upside. The company also earns a “Profound” Impact Score, driven by exceptional climate alignment and responsible corporate practices. For impact-minded investors seeking high-value opportunities, Nextracker is a standout Good Stock.

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Stock research - return and impact - Mastecard

Mastercard Stock: Creating Exceptional Shareholder Value by Expanding Financial Access

Mastercard is showing the world that a company can fuel the digital economy and widen access to financial opportunity—all while delivering world-class shareholder returns. With a market cap of $515 billion and a 12,000% gain since its 2006 IPO, Mastercard proves that doing good and doing well aren’t competing goals—they’re compounding forces.

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