Sparkstone Capital Advisors Research
Advisory Approach
Sparkstone Capital Advisors is a specialized boutique investment banking firm founded in 2018 that serves middle-market and lower middle-market companies in the energy and industrial sectors. The firm's thesis centers on providing independent, unbiased M&A advisory services with senior-level banker involvement from the first client interaction. The three founding partners—Henry Berling, Miro Lazarov, and Brent Belding—brought with them nearly three decades of collective energy M&A experience from prior roles at KPMG Corporate Finance and Ewing Bemiss & Company, positioning Sparkstone as a specialized advisor in a sector where deep domain expertise creates significant competitive advantage.
The firm's distinctive approach emphasizes efficient transaction execution combined with institutional-quality process management. Rather than positioning themselves as generalist investment bankers, Sparkstone has deliberately carved out a niche in energy transition and industrial infrastructure—sectors undergoing rapid transformation where buyer networks, valuation expertise, and understanding of complex regulatory landscapes separate experienced advisors from generalists.
Sector Focus and Industry Expertise
Sparkstone's primary focus is energy and industrial sectors, with particular depth in renewable energy infrastructure, environmental services, and energy technology. The firm has developed specialized expertise in several critical sub-sectors:
Renewable Energy Infrastructure: Sparkstone has been instrumental in advising on multiple renewable natural gas (RNG) projects, landfill gas-to-energy facilities, and wastewater-to-energy systems. This includes facilitating the sale of three RNG production facilities (July 2019), advising The Landfill Group on a major investment by LS Power involving a portfolio of landfill gas-to-RNG projects (November 2020), and more recently, advising on the sale of the WaterHub wastewater reclamation project at Philip Morris USA in Richmond to NextEra Distributed Water, a subsidiary of NextEra Energy (June 2024). These transactions demonstrate the firm's deep relationships with leading renewable energy developers and institutional investors focused on infrastructure assets.
Water & Wastewater Treatment Technology: The firm has expanded into water infrastructure, advising on the sale of Orion Water Solutions—a provider of advanced wastewater treatment systems including Dissolved Air Flotation (DAF), Chlorine Dioxide, and biological treatment technologies—to Whitewater Management (March 2025). This transaction highlights Sparkstone's ability to facilitate acquisitions that combine technology platforms with operational capabilities. The firm also advised on the sale of a state-of-the-art composting facility in Manassas, Virginia to Convertus Group (February 2025), a leader in sustainable waste management.
Energy Services and Industrial Solutions: Beyond renewable energy, Sparkstone continues to serve traditional energy and industrial service companies. Recent examples include advising on the sale of Superior Optimization, Ltd (a comprehensive energy and industrial service provider serving the Southwest) to CDN Controls, a major electrical and instrumentation services provider in Canada (December 2024), and the sale of Milford Companies (a full-service infrastructure solutions provider founded in 1972) to Winsupply, Inc. (November 2024).
Energy Technology & Trading: The firm has also worked in the energy software and technology space, advising Denver Energy Group on the sale of a majority stake in Energy Renaissance—a technology-driven power trading platform—to Trafigura Group (October 2022). This transaction demonstrates Sparkstone's ability to navigate complex technology licensing and M&A arrangements in the energy sector.
Deal Track Record
Sparkstone has advised on a diverse range of transactions totaling well over $1 billion in aggregate transaction value. Notable transactions include:
- Orion Water Solutions to Whitewater Management (2025) — advanced wastewater treatment technology
- Composting Facility (Manassas, VA) to Convertus Group (2025) — environmental services
- Superior Optimization to CDN Controls (2024) — energy services and industrial automation
- Milford Companies to Winsupply, Inc. (2024) — infrastructure market solutions
- WaterHub (wastewater reclamation) to NextEra Distributed Water (2024) — water infrastructure
- Energy Renaissance (majority stake) to Trafigura Group (2022) — energy technology/trading
- LS Power investment in RNG portfolio managed by The Landfill Group (2020) — renewable natural gas
- Three RNG production facilities to infrastructure investor (2019) — renewable natural gas
- 3D at Depth to Nauticus Robotics (2023) — subsea robotics technology
The breadth of these transactions—from renewable energy infrastructure to industrial services to technology platforms—demonstrates Sparkstone's ability to handle complexity across diverse energy and industrial subsectors.
Process and Engagement Model
Sparkstone operates on a sell-side advisory model with exclusivity requirements. The firm emphasizes thorough buyer outreach and institutional-quality transaction processes that typically require 6-9 months from engagement to close. Senior partners are actively involved in all phases of engagement, from initial valuation analysis to buyer identification and management through close. The firm has demonstrated capability in managing complex multi-buyer processes, structuring earnouts and contingencies, and facilitating transactions involving infrastructure partnerships and long-term contracts.
Buyer Network and Relationships
Through its deal activity, Sparkstone has developed strong relationships with major infrastructure investors including NextEra Energy, Trafigura, LS Power, and regional strategic acquirers. The firm maintains active networks with renewable energy funds, utility-scale infrastructure platforms, and PE firms focused on lower middle-market industrial businesses. Deal buyers span private equity sponsors (e.g., Hoffmann Family of Companies), strategic corporate acquirers, and institutional infrastructure investors.
Competitive Positioning
Sparkstone differentiates itself through:
- Energy sector specialization — Decades of cumulative partner experience in energy M&A creates differentiated client relationships and buyer access
- Energy transition expertise — The firm has positioned itself at the center of renewable energy, water infrastructure, and industrial services transactions as energy systems evolve
- Operational understanding — Partners with prior KPMG and boutique banking experience bring financial analysis rigor combined with operational insight
- Process execution — Track record of managing complex, multi-phase processes involving multiple buyer candidates and institutional complexities
Team and Organization
The firm is led by three equal partners:
Henry Berling (Partner): Founder and strategic leader. CPA with deep energy investment banking background from KPMG Corporate Finance (led the firm's energy IB practice) and prior role at Ewing Bemiss & Company. Graduate of Villanova University (BS Accountancy, Honors). Oversees valuation methodology and transaction strategy.
Miro Lazarov (Partner): Nearly 20 years of energy M&A experience. Prior Managing Director at KPMG Corporate Finance leading oil and gas service M&A and capital raising. Previous experience at D.A. Davidson & Company and McGladrey Capital Markets with significant cross-border transaction expertise. Graduate of California State University Northridge (BS Finance and Economics, summa cum laude). Leads international transaction negotiations.
Brent Belding (Partner): Prior Director at KPMG Corporate Finance in the energy group and at Ewing Bemiss & Company. Unique perspective from prior product development experience at Guidant Corporation (medical device company). Graduate of Vanderbilt University (BE Biomedical Engineering, cum laude) and Duke University (MBA). Brings operational and technical sector perspective.
Clint Schexnayder (Senior Associate): Joined from Shamrock Energy Solutions where he served as Assistant General Counsel. Legal and transactional background including contract negotiation and senior management advising. Graduate of Nicholls State University (BA), Southern University Law Center (JD), and Tulane University (MBA in Finance).
Dotun Awosemo (Associate): Joined from LBC Energy Advisory (energy-focused boutique IB in London). Geoscience background from positions in oil and gas sector with Shell, Rock Solid Images, Sigma3, and FracGeo. Graduate of Obafemi Awolowo University (BS Geology, first class honors), University of Houston (MS Geophysics), and Simon Business School at University of Rochester (MBA).
Geographic Coverage and Market Position
Headquartered in Richmond, Virginia, Sparkstone serves clients across the United States with particular strength in energy and industrial regions: the Southwest (Texas, New Mexico), the Gulf Coast (for energy and petrochemical businesses), Mid-Atlantic (for infrastructure and utilities), and nationwide for renewable energy infrastructure projects. The firm maintains relationships across North America and works on cross-border transactions where international PE or strategic buyers are involved.
Regulatory Status and Licensing
Sparkstone Capital Advisors is a division of Frontier Solutions, LLC, which is a member of FINRA and SIPC, providing appropriate regulatory oversight and client protection. Senior team members maintain active FINRA registrations and relevant securities licenses.