Exponent Energy raises 21.1 million to accelerate EV charging expansion

Exponent Energy, a Bengaluru-based electric vehicle charging company, has secured $21.1 million in new funding. The round was co-led by 360 ONE Asset and TDK Ventures. Hitachi Ventures joined as a new strategic investor, making its first energy-sector investment in India. The company plans to use the funds to expand into new cities and vehicle categories.

Key Highlights

• Exponent Energy raised $21.1 million in a round co-led by 360 ONE Asset and TDK Ventures
• Hitachi Ventures made its first energy-sector investment in India by joining the funding round
• Total funding for Exponent Energy now stands at $65.7 million since its founding in 2020
• The company’s technology enables a 15-minute full charge for commercial electric vehicles

Funding Details and Investors

The latest funding round totals Rs 200 crore ($21.1 million) and brings Exponent Energy's total capital raised since its founding in 2020 to $65.7 million. Existing investors, including Eight Roads Ventures, Lightspeed, 3one4 Capital, and AdvantEdge VC, participated in this round. Hitachi Ventures, part of the Japanese industrial technology group, made its debut investment in India's energy sector through this round.

YourNest, Exponent's original institutional backer, contributed an additional $4 million from its Continuum Fund. TDK Ventures also increased its stake with a follow-on investment. 360 ONE Asset's participation marks its first investment in the electric vehicle sector.

Technology and Business Strategy

Exponent Energy has developed a proprietary energy stack that includes a battery pack, pump, and connector. This system enables a 15-minute full charge for commercial electric vehicles and offers a 3,000-cycle life warranty using standard lithium-ion cells. The technology is interoperable, allowing drivers to use Exponent stations as well as conventional public or home chargers.

The company’s strategy is built on three pillars: charging and battery technology, a mobility platform called Exponent OTO, and a financing and asset-management arm named Exponent ONE. Together, these address the main challenges to commercial EV adoption: reliable energy, suitable vehicles, and access to capital.

Expansion Plans and Market Impact

Funds from this round will support Exponent Energy’s expansion into new cities and vehicle categories. The company will also invest further in research and development. Arun Vinayak, Founder and CEO, stated that the company is moving into its next phase, called Exponent 2.0. The initial five years focused on proving the technology in real-world conditions. The next phase aims to scale the technology into a broader energy platform for India’s commercial EV market.

Investors highlighted Exponent Energy’s full-stack ownership of hardware and software as a key strength. Tobias Jahn, Partner at Hitachi Ventures, said the integrated battery and charging system supports the company’s service guarantees and recurring revenue potential. Sumit Jain, Head of Venture Growth Investments at 360 ONE Asset, noted that Exponent’s approach makes electric vehicles more viable for fleet operators.

Also Read: EV Makers Face Margin Pressure Amid Rising Raw Material and Chip Costs

CarBike 360 Says

Exponent Energy’s latest funding round marks a significant step toward strengthening India’s EV ecosystem. By expanding its rapid charging infrastructure. This move not only boosts consumer confidence but also positions Exponent Energy as a key player in accelerating the country’s transition to sustainable mobility.