Accelevation
Data center power and white space infrastructure — a sponsor-led, Up-C IPO priced below its marketed range
- Composition of the “$540M”: The headline figure is 30M shares at $18. Of that, 10M primary shares ($180M) go to the company, while 20M secondary shares ($360M) are sold by Olympus-affiliated holders. The company’s receipt is the primary tranche only, before underwriting costs. The 4.5M-share greenshoe is also a selling-stockholder allotment.
- Market capitalization (~$3.9B): Press-reported at the opening print ($3.92–3.94B). Given the Up-C structure, this appears to be a fully exchanged basis that includes LLC units (our inference). Market cap on Class A shares alone would be lower. To be reconciled against the final 424B4 prospectus.
- Founding year: Reuters and Bloomberg cite 2017; the company website’s structured data, Houlihan Lokey and local press cite 2018. We present “2017–2018”.
- Growth comparability: The +147% FY25 revenue growth compares a Successor period (FY25) with a Predecessor period (FY24) following the January 2, 2025 change in control and new basis of accounting. 1H26 net income is $19.3M per S-1/A summaries versus $18.8M in some press reports.
- Non-GAAP and third-party figures: Adjusted EBITDA, backlog, TAM ($22B to ~$80B, BCE estimate) and the estimated tax receivable agreement liability (~$713.6M) are management-defined or S-1-cited and have not been independently verified. S-1/A figures were obtained via secondary summaries.
- Source access: The Reuters URL provided was inaccessible to us. We cross-checked against a syndicated copy of the same article and Bloomberg, Seeking Alpha and SEC-filing summaries.
Accelevation Holdings Corp. was founded in 2017–2018 in Ohio by Michael and Shawn Rubiera and is headquartered in Miamisburg, near Dayton. What began as a small manufacturer scaled from under $3M of revenue in 2021 to $447.8M in 2025. The company listed on the Nasdaq Global Select Market on September 30, 2026 under the ticker ACCV.
Holds an MBA from UNC Kenan-Flagler and a BA from William & Mary. Before founding Accelevation, he served as Chief Commercial Officer of Senneca Holdings, a specialty industrial door company owned by private equity firm Audax, where he ran sales, marketing, customer service and product development. Third-party career databases (not verified) also place him earlier at Champion Windows and Valspar in marketing and general-management roles. He is therefore best characterized as a commercially oriented operator rather than a technical founder. The S-1 describes the early business as dependent on personally guaranteed borrowing. After acquiring two small tool-and-die shops in 2018, the March 2020 Ohio stay-at-home order shut customers’ facilities and froze open orders, putting the founders’ personal assets at risk.
BA in International Studies, Bowling Green State University. Prior experience across nonprofits, start-ups, Duke Fuqua’s social entrepreneurship center, international health organizations and corporate philanthropy. Her remit is culture and workforce strategy rather than operations.
Retains roughly 85% of combined voting power post-IPO, making Accelevation a Nasdaq “controlled company”. We were unable to verify the founders’ post-IPO ownership or lock-up detail from public sources.
Under the banner “Design. Manufacture. Install.”, Accelevation is a vertically integrated platform supplying power distribution and white space infrastructure to hyperscale, colocation, AI and cloud data centers. The business has two pillars, Power Products and Infrastructure Solutions. In FY25, 84.0% of revenue was recognized over time, reflecting customized project contracts rather than catalog sales.
Remote power panels (RPPs) and high-density RPPs, branch circuit whips, transformer-based PDUs, power skids and monitoring. This sits at the final power-distribution stage before the rack and is directly leveraged to rising rack density (S-1 cites 40–135 kW for AI racks versus 20–40 kW traditionally).
Floor-supported steel structures and conveyance that organize power, cooling and network pathways, including thermal containment and liquid-cooling-ready configurations, deployable as modular or field-built.
A pre-engineered module integrating structure, power distribution and liquid-cooling readiness, positioned by management as the center of its modular strategy. The S-1 states that, as of June 2026, three hyperscalers were engaged at the full-platform design level and had received deployed systems.
Capacity build-out: A 264,000 sqft Miamisburg plant opened in April 2025 (about $50M: $35M development plus $15M of lines and machinery), and the “Third Flight” expansion (~286,000 sqft, expected 2027) is under way. With IPO primary proceeds earmarked largely for debt repayment, further expansion relies on operating cash flow and incremental borrowing.
Financial profile (S-1/A basis, $ thousands)
| Metric | FY2024 (Predecessor) | FY2025 (Successor) | 1H 2025 | 1H 2026 |
|---|---|---|---|---|
| Revenue | 181,350 | 447,819 | 158,630 | 437,451 |
| Gross profit | 58,856 | 144,697 | 48,294 | 116,150 |
| Gross margin | 32.5% | 32.3% | 30.4% | 26.6% |
| Net income (loss) | 9,409 | 21,747 | (8,711) | ~19,325* |
| Adjusted EBITDA | 29,618 | 90,867 | 26,800 | 68,371 |
| Adj. EBITDA margin (our calc.) | 16.3% | 20.3% | 16.9% | 15.6% |
| Backlog (period-end) | 63,167 | 419,327 | 347,202 | 1,111,293 |
* 1H26 net income is $19.3M per S-1/A summaries; some press reports cite $18.8M. Adjusted EBITDA is a non-GAAP, management-defined measure; margins are our simple calculations. The FY24/FY25 basis break limits YoY comparability. 1H26 revenue (+176% YoY) already approaches full-year FY25, but gross margin compression of roughly 380bp versus 1H25 and lower Adj. EBITDA margin are the key quality-of-growth checkpoints. The company recognized a $16.3M negative margin on loss contracts in 1H26.
Accelevation did not follow a venture-style round progression. It followed a sponsor-to-sponsor control transfer (LFM Capital to Olympus Partners) ending in an IPO, a classic private equity roll-up and exit path. The relevant lens is therefore control transactions, recapitalization and monetization rather than capital raised, and most deal values are undisclosed. Olympus moved to list roughly 20 months after acquiring the company, an unusually short hold by industry norms.
Established by the Rubieras. In 2018 the company acquired two tool-and-die businesses (about 25 employees, serving automotive and defense). The S-1 notes the founders personally guaranteed all borrowings, and the 2020 pandemic shutdown halted open orders.
Nashville-based LFM Capital partnered with the company. Three add-on acquisitions followed in 2023, of which Instor was most notable, transforming a manufacturing-led business into a vertically integrated design, manufacture and install provider. The S-1 also references later acquisitions including Aura and Earnest Solutions.
This was the first realization from LFM’s third fund (eighth overall). Stamford-based Olympus Partners (Growth Fund VIII, $3.5B) acquired the company, with Houlihan Lokey advising the sell side and Kirkland & Ellis and KPMG advising Olympus. The S-1 records $433.4M of net cash used in FY25 for the change in control and related acquisitions (including Aura and Earnest). That is not necessarily the headline purchase price and should be read as indicative only.
S-1/A summaries indicate borrowings were increased to fund a $299.4M distribution to members, and total borrowings stood at $651.5M at June 30, 2026. Roughly $50M of facility investment, including the new Miamisburg plant, ran in parallel. This is a growth-plus-distribution capital structure sitting on meaningful leverage, which makes the post-IPO deleveraging plan central.
Timeline: Public S-1 filed September 2. The September 22 S-1/A marketed 30M shares at $20–24 (about 8.6M primary and 21.4M secondary; up to $720M). The deal priced September 29 at $18, 10% below the bottom of the range, with the mix shifting to 10M primary and 20M Olympus-affiliated secondary shares. Trading began September 30 with settlement expected October 1. Morgan Stanley and J.P. Morgan led.
Use of proceeds: Company proceeds buy newly issued units of Accelevation Holdings LLC, which intends to repay Credit Agreement borrowings, pay offering and reorganization expenses and fund general corporate purposes (the S-1/A summary points to roughly $180M of repayment). Olympus-affiliated sellers receive about $360M gross from secondary sales (plus up to 4.5M greenshoe shares) and retain about 85% of voting power.
Day-one performance: Opened at $17.55 (−2.5%) and closed at $17.95 (−0.3% versus the offer). Reports contrasted this with Forgent Power, up roughly 38% from its February IPO price.
Accelevation’s edge rests on an execution moat of speed, customization and single-point accountability, not on IP or regulatory barriers. It is subscale next to Vertiv, Schneider Electric and Eaton, and competes by tailoring quickly to customer specifications and integrating installation. Our moat assessments follow each point.
One party designs, builds and installs, consolidating accountability and shortening delivery. With 84% of revenue under customized over-time contracts, engineering is embedded in customer projects. Assessment: moderate-to-strong moat, but replicable and exposed to adjacent entry by large OEMs.
Rising rack power density, liquid-cooling readiness and modular/prefabricated adoption are structural demand drivers. Management says development cycles are measured in weeks versus catalog approaches, a self-reported claim that is hard to verify independently. The patent-pending SkyBridge is the platform-level differentiator. Assessment: demand fit is high; IP moat is early-stage.
Backlog of $1.11B is about 3.2x the year-earlier $347M, with 1H26 book-to-bill near 2.5x. A footprint of roughly 1.1M sqft plus Third Flight is a forward investment to secure hyperscaler volume. Assessment: visibility is strong, but the S-1 itself flags cancellations, delays and deferrals, so conversion quality needs monitoring.
Preferred-supplier and master-supply relationships are embedded in certain customer standards, and the company has reached full-platform design engagement with three hyperscalers. Roll-up under LFM and Olympus (for example Instor) provides a template for selective M&A. Assessment: switching costs exist, but two customers at 61.2% of direct revenue signals asymmetric bargaining power.
Re-rating trigger checklist: (1) Recovery in gross margin (26.6% in 1H26) and run-off of loss contracts in the first public quarter. (2) Backlog-to-revenue conversion and any cancellations. (3) A declining share for the top two customers as new hyperscalers ramp. (4) The leverage path after IPO-funded debt repayment. (5) Remediation disclosure on the material weaknesses in internal control. (6) The 180-day lock-up expiry (around late March 2027) and resulting supply overhang, alongside Third Flight commissioning. The initial valuation, set below the marketed range, may move in either direction depending on how quickly these are confirmed.
The risks below draw on the S-1 and market reporting. Growth and visibility are high, but customer concentration, leverage and governance structure overlap, warranting scrutiny of any capitalization-execution gap.
Two customers represented 61.2% of FY25 direct revenue, and the largest alone 44.2%. A capex adjustment or order deferral by one customer flows directly into revenue and backlog. Concentration was cited in coverage as a driver of the IPO’s valuation haircut.
Gross margin fell from 32.3% in FY25 to 26.6% in 1H26, with a $16.3M negative margin on loss contracts recognized in 1H26. The company has no hedging on steel, aluminum or copper inputs and is exposed to cost overruns and schedule penalties under fixed-price contracts.
Borrowings of $651.5M at a weighted-average 8.772% carry a heavy interest burden in a higher-rate environment. A $299.4M member distribution reportedly funded by incremental debt, plus an estimated ~$713.6M tax receivable agreement obligation, could constrain liquidity. The company retains only 15% of Up-C tax savings. The FY25 pro forma net loss (about $28.3M) contrasts with reported GAAP profit.
Olympus holds roughly 85% of votes under a controlled-company structure, limiting minority influence, and a secondary overhang is likely after the 180-day lock-up. The S-1 identifies material weaknesses related to governance, accounting personnel and IT general controls, putting the reliability of initial public reporting under review.
The company itself warns backlog may be cancelled, delayed or deferred. Management told Reuters it sees no slowdown, but AI infrastructure capex is a cyclical exposure sensitive to rates, financing conditions and project-specific disputes, such as data center project delays reported in the sector.
Reuters described a rocky fall IPO window amid surging bond yields and tighter policy. Pricing below the marketed range reflects investor caution on valuation, concentration and capital requirements, and volatility may be elevated as the premium or discount to listed peers settles.