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Mana Battery raised $10.15M in seed funding led by Voyager Ventures to develop anode-free sodium-ion batteries and build a China-independent supply chain.

PRIVATEOct 12, 2026

Amount Raised

$10.2 Million

Round Type

Seed

BroomfieldManufacturingEnergyRenewable Energy

Investors

Buff Gold VenturesUnion Square VenturesVoyager Ventures

Description

Mana Battery, a Colorado-based startup founded in 2023, raised $10.15 million in seed funding to advance its anode-free sodium-ion battery technology. The round was led by Voyager Ventures with participation from Union Square Ventures and Buff Gold Ventures. The company aims to develop batteries using widely available materials to reduce dependence on Chinese suppliers and critical minerals like lithium and cobalt. The financing includes approximately $1.85 million in grants and non-dilutive funding, bringing total financing to $14.1 million.

Company Information

Company

Mana Battery

Location

Broomfield, Colorado, United States

About

Mana Battery, Inc. is a developer of high-energy anode-free sodium-ion battery technology. The company focuses on creating innovative battery solutions for various applications. Their technology aims to improve energy density while ensuring safety and sustainability.

Fundz sees it the moment Mana Battery raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

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Strategic

ML-powered predictions for Mana Battery's next move

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Mana Battery raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include FundzWatch™ for automated website change detection, Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.