Omnidian
Seattle, US · Founded 2016 · 321 employees on LinkedIn · 21 known investors
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Omnidian provides post-installation care and performance protection for solar and clean energy investments, focusing on the service experience after systems are installed. It serves solar system owners and clients seeking to protect and maintain their clean energy assets.
Also known as Omnidian, Inc.
Founders & leadership
Omnidian was founded in 2016 by Mark Liffmann and Mark Liffman.

Board


Investors · 21
How we know: the VCSheet dataset · Not right? Tell us
How we know: omnidian.com · av.vc · Not right? Tell us
How we know: B Capital Group's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: Blue Bear Capital Partners's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: Bridges Fund Management Ltd.'s portfolio page · Not right? Tell us
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How we know: Congruent Ventures's portfolio page · board seat on SEC Form D · the VCSheet dataset · Not right? Tell us
How we know: Earth Foundry's portfolio page · Not right? Tell us
How we know: Energy Foundry's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: omnidian.com · the VCSheet dataset · Not right? Tell us
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Also in the syndicate · 1
Funding
SEC filings, press & company announcements$123.4M disclosed across 2 of 4 rounds · 2019–2025
- $87MraisedApr 2025 · 4 sources
B Capital (lead), Activate Capital, Alumni Ventures, BNP Paribas, Citi Impact Fund, Liberty Mutual Investments, Marunouchi Innovation Partners, National Grid, WIND Ventures
Source ↗ - Undisclosed amountSeries BSep 2021Source ↗
▶$36.4MraisedNov 2021 · 18 investors · Energy ConservationRule 506(b)
- Caroline Bec CoxExecutive Officer
- Rick VitonDirector
- Tom GroosDirector
- Anna CollinsDirector
- Abe YokellDirector
- Mark LiffmanExecutive Officer, Director
- Offering amount
- $36.4M
- Amount sold
- $36.4M
- First sale
- Sep 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026Omnidian is a Seattle-based provider of performance assurance for solar photovoltaic and battery energy storage assets. Its service combines remote monitoring and data analytics with coordinated field service, aiming to keep installed clean energy systems producing at expected levels after installation. The core offering is packaged as a single service line, "Performance Assurance," with configurable options for different owner types.
The offering includes a production guarantee under which Omnidian covers the shortfall if a system generates less than 95% of the company's projected energy forecast; live dashboards that convert technical KPIs into operational reporting; investor-oriented reporting intended for finance teams and investment partners; predictive, AI-driven alerting intended to flag underperformance before it results in losses; and dispatch of local technicians for corrective and preventive work. The company states it manages more than 2 gigawatts across more than 2,000 sites and serves clients in 48 states, Washington, D.C., and Puerto Rico.
Business model
Omnidian sells an ongoing performance assurance service covering monitoring, analytics, reporting and coordinated field maintenance for solar and storage portfolios, positioned as a single-source, end-to-end provider for asset owners. The service includes a contractual energy production guarantee in which Omnidian absorbs shortfalls below 95% of its forecast.
Traction
The company reports managing over 2 gigawatts across more than 2,000 sites for more than 250 clients, driving over $6 million per year in avoided operations and maintenance costs. Published case studies cite a 14% increase in average monthly performance index for a commercial solar developer within six months, and a 60% reduction in corrective maintenance in a commercial portfolio analysis, associated with reducing truck rolls from an industry average of 6.06 per MW to 2.37.
▸Full profile — market position, technology, go-to-market, geography
Market position
Positions itself as a performance assurance provider for solar and battery storage serving national portfolios. Recognitions cited include the Cleantech Group Global Cleantech 100 (2022-2026), Deloitte Technology Fast 500 (2024-2025), Overall CleanTech Company of the Year at the 2025 Breakthrough Awards, and inclusion in Fortune/Statista America's Most Innovative Companies (2025).
Differentiators cited by the company include a contractual guarantee covering production shortfalls below 95% of forecast, a network of local expert technicians providing consistent service delivery at national scale, AI-driven predictive alerts, and investor-ready reporting.
Technology
The company uses AI-powered real-time data analysis to generate business intelligence and predictive alerts on system underperformance, alongside live dashboards that present technical performance indicators, an energy production forecast with a stated 95% forecast accuracy, and workflows to coordinate local field technicians nationally.
Go-to-market
Direct sales to asset owners, financiers and investors, supported by portfolio review consultations, case studies, and a published library of articles, white papers and podcast content.
Commercial and residential solar asset owners, commercial and community solar developers and independent power producers, residential solar financiers and investors, corporations and real estate investors, and asset managers scaling portfolios.
Geography
United States, with service coverage cited across 48 states, Washington, D.C., and Puerto Rico; headquarters in Seattle.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 4
launches, deals, and filingsDated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 1
primary sources listed
- Omnidianomnidian.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Omnidian do?
- Omnidian provides performance assurance services for solar and battery storage assets across the United States.
- Who founded Omnidian?
- Omnidian was founded by Mark Liffmann, Mark Liffman in 2016.
- Who are Omnidian's investors?
- Omnidian's investors include ACTIVATE CAPITAL PARTNERS, Alumni Ventures, B Capital Group, B4 Capital, Blue Bear Capital Partners, Bridges Fund Management Ltd., City Light, Congruent Ventures and 12 more.
- How much funding has Omnidian raised?
- Omnidian has disclosed $123.4M raised across 2 of its 4 known rounds.
- Where is Omnidian headquartered?
- Omnidian is headquartered in Seattle, US.




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