The private aircraft sales market has attracted a recurring kind of entrant: a company that builds a valuation tool, adds market data, and expects the rest of the transaction to happen around it. The model works in residential real estate. It hasn’t been tested seriously against the $10-million-and-above end of private aviation, a segment that runs on relationships, information asymmetry, and capital access, none of which a standalone data layer resolves.
Sergey Petrossov, who studied at the University of Florida and Stanford, joined Aero Ventures as Managing Partner when the Aero Ventures Marketplace launched September 3, 2025. The company was built around a different premise. The company combines aircraft sales advisory, asset financing, and an AI-driven owner marketplace under one roof. Each of those service lines is a standalone business on its own. Competitors operate them separately. Petrossov’s decision to integrate all three follows from a specific operational conclusion his years inside Vista Global helped form.
What the XO Years Made Clear
Petrossov founded JetSmarter in 2012, building it into the world’s largest on-demand private jet AI-powered marketplace. The company grew to a unicorn valuation, raised over $100 million, and operated across 170 countries before Vista Global’s 2019 acquisition. What followed the acquisition was, in many respects, more instructive.
After the deal closed, Petrossov led the merged JetSmarter and XOJET operation, serving as President of XO and Chief Growth & Digital Officer. The role put consumer-facing technology in direct contact with physical fleet management at scale: maintenance cycles, utilization economics, enterprise charter distribution, and the capital structures that support a large aircraft portfolio. As Sherpa Report documented, Petrossov concluded that technology wasn’t enough on its own and that genuine competitive advantage required integrating consumer distribution, operational infrastructure, and capital deployment at the same time. Under his leadership, XO’s revenue tripled and Vista’s profitability did the same, according to Cyprus Mail.
The lesson was architectural. A technology platform that sits above an asset-heavy market without embedding itself in the full transaction lifecycle remains peripheral to how deals actually get done. Charter had already absorbed that lesson by the time JetSmarter reached scale. The ownership and sales market had not.
Three Layers, One Sequence
Aero Ventures’ structure follows directly from this reasoning. As Petrossov told Sherpa Report, “On the ownership side, I see the same fragmentation and information gaps we once saw in charter. AeroVentures was built to solve those — bringing speed, data, advisory, and capital into one ecosystem.” The first layer is the AI-driven marketplace. The platform aggregates live transaction data, on-market and off-market aircraft availability, maintenance records, utilization rates, and macroeconomic inputs to generate instant fair market valuations, five-year ownership costsimulations, and residual value forecasts. Finchannel reported that a conventional aircraft cost calculator typically offers “static spreadsheets with fixed depreciation rates,” a single-snapshot estimate that ignores the operational variables aircraft owners track continuously. The Aero Ventures platform processes those variables in real time, converting what used to sit in scattered manual records into something a buyer can model before speaking to anyone.
The second layer is advisory. Private aircraft transactions above $10 million involve technical due diligence, off-market sourcing, maintenance history review, and negotiation dynamics that no algorithm fully resolves. Aero Ventures keeps human advisors at the center of each transaction. The data layer’s function is to ensure buyers arrive at advisory conversations already informed. As Petrossov told Corporate Jet Investor, per TechTimes reporting, “Clients don’t necessarily want to call their broker every time they’re curious about a Challenger 350 … But when they can explore on their own and simulate real scenarios, it sparks ideas and builds familiarity.” An advisor who begins with a data-literate client doesn’t need to spend the first hour on discovery.
The third layer is financing. Aero Ventures deploys capital directly, offering cash purchase offers within 48 hours and bridge financing that allows buyers to acquire new aircraft before completing the sale of existing ones. Most brokerage firms refer financing to outside lenders. Controlling it internally removes the handoff that typically occurs at the moment a transaction is most complex, and it changes the economics of a deal: fewer parties, faster timelines, more predictable close conditions. Sherpa Report described this as offering sellers options “most brokerages can’t.”
Operational Knowledge as a Model Input
Bill Papariella, who founded Aero Ventures and now runs it as CEO after leading Jet Edge International, gives the platform’s AI models their operational foundation. He grew Jet Edge from four aircraft in 2011 to over 100 jets and approximately $600 million in revenue before Vista Global’s acquisition in 2022. That growth, as Finchannel reported, required building internal systems for “fleet optimization, maintenance coordination, and financial management across a large portfolio”: the same variables that drive the Aero Ventures valuation logic.
Together, Petrossov and Papariella have managed operational oversight of more than 200 aircraft, according to Sherpa Report. The Aero Ventures team has closed more than $5 billion in aircraft transactions. Finchannel described this track record as the source material for the AI models, with operational knowledge converted into the valuation models. A platform built by people who negotiated and managed aircraft at volume carries a different claim than one assembled by engineers aggregating secondary market data.
How the Integration Changes Deal Economics
The three-layer model changes how individual transactions move. A buyer who arrives having already run cost simulations and reviewed comparable sales data doesn’t need a multi-week discovery process. Advisory time concentrates on the phases where judgment and access produce value: negotiation, due diligence, and deal structuring.
For sellers, a direct capital offer within 48 hours resets the negotiation baseline. Traditional aircraft sales, as Petrossov told Sherpa Report, “require weeks of back-and-forth, incomplete information.” A seller with a firm cash offer in hand has a concrete alternative to a protracted open-market process.
The market in which this plays out is large and demonstrably active. Jetcraft’s 2025 pre-owned market report projects 11,202 pre-owned aircraft sales over the next five years, totaling $73.9 billion in value. Total pre-owned transaction value reached $13.4 billion in 2024, according to Jetcraft. The report also found that 29 percent of buyers are now under 45 years old, a cohort that grew up using Zillow-level data for real estate and Edmunds-level pricing transparency for vehicles and arrives at aircraft ownership with similar expectations. Global Jet Capital projects at least $17.5 billion in annual pre-owned sales in coming years, per Private Jet Card Comparisons. Aero Ventures focuses specifically on transactions above $10 million, targeting the midsize-through-ultra-long-range segment where deal complexity justifies specialized advisory. Petrossov has stated a goal of facilitating more than $1 billion annually in transactions, per Cyprus Mail.
The platform’s positioning speaks directly to that buyer profile. Private Jet Card Comparisons reported it is described as “the aviation world’s equivalent of Zillow, Edmunds, Carfax,” a framing that defines the information standard the incoming cohort expects, delivered as a design requirement rather than a marketing claim.
The Structural Argument
The three-part structure of Aero Ventures could have been three separate companies. That’s the conventional organization of this market: brokerages focused on advisory relationships, financing companies focused on capital deployment, and technology platforms focused on market visibility. Each model covers one part of the transaction and routes the rest elsewhere.
Petrossov’s argument, built into the platform’s architecture, is that separate models leave specific, predictable gaps at every handoff. A pure data platform surfaces pricing but lacks the means to close. A brokerage has relationships but distributes information unevenly. A financing provider can deploy capital but typically lacks the market intelligence to price unusual aircraft types efficiently. The integrated model claims to cover the full sequence.
Petrossov articulated the design principle to Sherpa Report in terms of what the advisory function gains rather than loses. “We are not trying to replace the human side of aviation. We are elevating it.” Data transparency, advisory, and capital access are sequenced layers in this model: more informed buyers compress the time advisors spend on education; faster advisory reduces the path to financing decisions; capital available at close removes the condition that most often delays transactions. JetSmarter demonstrated that mobile technology could reduce friction in charter booking. The Vista period showed what happens when that technology has to coexist with physical fleets, enterprise distribution, and structured finance at scale. Aero Ventures is the organizational form Petrossov concluded both experiences called for.