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Mainspring Energy Inc

Menlo Park, California, United States
mainspringenergy.com
Mainspring Energy Inc. is a company focused on advancing its linear generator power business, enhancing its manufacturing capabilities, and expanding customer sales. The company is committed to providing innovative energy solutions and has strengthened its leadership with experienced industry professionals to support its growth in the energy and technology sectors.

Leadership & Board

Key Executives
Chief Executive OfficerShane O'Neill
Chief Technology OfficerAnurag Gupta
Chief Financial OfficerMaryam Khan
Co-Founder and ChairmanMatt Scullin
Chief Operating OfficerAdam Simpson
CEO and FounderShannon Miller
CTO and FounderMatt Svrcek
Staff Technical Program ManagerZaz Harris
Current Number of Employees519
Current LinkedIn Followers72,983

Latest Estimated Valuation

Estimated Valuation
Estimated Valuation
Total Amount Raised$258M
Total Amount Raised$258M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$258M
Latest Funding Amount$258M
Latest Funding RoundSeries F
Latest Funding RoundSeries F
Post-Money Valuation
Post-Money Valuation

Company Momentum Positive

Articles Published on TipRanks4
Articles Published on TipRanks
4
LinkedIn Trend+0.48% followers
LinkedIn Trend
+0.48% followers
Workforce Trend0.6% employees
Workforce Trend
0.6% employees
Mainspring Energy Inc LinkedIn following is increasing, signaling rising market interest, while its workforce size remains relatively unchanged.
Company Momentum indicates whether the company is gaining or losing traction over time. This proprietary TipRanks metric analyzes changes in a company’s workforce and LinkedIn follower trends, balancing these signals together to generate an overall momentum sentiment.

Employee Trend

Mainspring Energy Inc had 519 employees as of April 13, 2026. The number of employees decreased by 3 (0.57%) week-over-week.
519Latest Employee Count
3(-0.57%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.

Social Trend

Mainspring Energy Inc had 72,983 followers as of April 13, 2026. The number of followers increased by 346 (0.48%) week-over-week.
72,983Latest Followers Count
346(0.48%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Apr 14, 2025
Series F
$258.00M

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