• BigBear.ai is a publicly traded company with no controlling shareholder. Its common stock trades on the New York Stock Exchange under the ticker BBAI.

  • AE Industrial Partners created the business through a 2020 roll-up rather than a conventional founder-led startup. Kevin McAleenan has served as CEO since January 2025.

  • BlackRock is the largest recently disclosed institutional holder, with 39.2 million shares or 8.2% as of June 2026. Vanguard also crossed the 5% reporting threshold in 2026, while directors and executives together held less than 1% in the April proxy.

  • BigBear.ai's market capitalization was about $1.4 billion at the end of August 2026. Its value changes daily with the share price and a substantially expanded share count.

BigBear.ai sells artificial intelligence, computer vision, decision intelligence, and digital identity systems. Its customers include U.S. defense and intelligence agencies, transportation operators, manufacturers, and other organizations that manage complex operations.

The ownership story is unusual. BigBear.ai did not grow from one founder's software product. Private equity firm AE Industrial Partners assembled the platform, took it public through a special purpose acquisition company, and later reduced its position. Convertible debt, public offerings, and acquisitions have since reshaped the shareholder base.

Company overview

BigBear.ai Holdings, Inc. was formed in 2020 when AE Industrial Partners combined several government-services and analytics businesses, including NuWave Solutions and PCI Strategic Management. It is headquartered in McLean, Virginia.

The company provides AI-enabled systems for national security, supply chains, border and identity operations, and industrial planning. Its defense exposure makes it comparable with the government-focused model discussed in how Palantir makes money, although the companies differ materially in scale, margins, and product mix.

BigBear.ai reported $128 million of revenue for 2025. It ended that year with $462 million of cash and investments after raising equity and converting debt. Based on the late-August 2026 share price and roughly 479 million shares, its market capitalization was about $1.4 billion.

Ownership structure

BigBear.ai is publicly held

BigBear.ai is a Delaware corporation listed on the NYSE under BBAI. Each common share carries one vote, and the company has no dual-class founder structure. The April 2026 proxy identified no shareholder above 5% as of its record date. Later filings showed large asset managers crossing that threshold.

The result is dispersed ownership. Index funds, active managers, retail investors, executives, and former private-equity holders all participate, but no single holder can elect directors or approve a transaction alone.

Founder equity

BigBear.ai has no conventional individual founder. AE Industrial Partners created the platform by acquiring and combining existing companies. Executives and founders of those predecessor businesses participated in the early ownership structure, but their current stakes are not large enough to establish control.

AE Industrial Partners once held a dominant position and received extensive equity in the 2021 public transaction. It sold and distributed shares over time. The 2026 proxy did not list AE as a greater-than-5% beneficial owner, although one director's equity compensation was still surrendered to an AE affiliate under an existing arrangement.

Investors by funding round

Round

Date

Amount raised

Lead investor(s)

Valuation

Platform formation

2020

Not disclosed

AE Industrial Partners

Not disclosed

SPAC and PIPE financing

December 2021

$200 million convertible notes plus $80 million PIPE

Fortress, Marathon, Highbridge, and AE Industrial Partners

Approximately $1.38 billion enterprise value

Public equity and ATM sales

2024–2025

Amount varied as shares were sold

Public-market investors

Market price at each sale

Convertible-note settlements

2025–January 2026

Debt exchanged or converted into equity

Existing noteholders

Market-linked conversion terms

The 2021 transaction brought BigBear.ai public through GigCapital4. Later financings increased liquidity and reduced debt, but they also expanded the number of common shares. These are public-company capital events, not venture rounds that can be added into one lifetime funding total.

Key institutional investors

BlackRock reported beneficial ownership of 39.2 million shares, or 8.2%, as of June 30, 2026. The filing reflected holdings across BlackRock investment businesses and did not make BlackRock a strategic controller.

Vanguard also reported a greater-than-5% position during 2026. Like BlackRock, it generally holds shares through index and managed funds on behalf of clients. Its economic interest is significant, but the underlying beneficial ownership is widely dispersed.

Other institutions and retail investors hold the remaining public float. The ownership pattern is closer to Palantir's public shareholder base than to a privately controlled defense contractor, although BigBear.ai does not have Palantir's founder voting structure.

Public company structure

BigBear.ai has a classified board, with directors elected in staggered classes. That structure can slow a rapid change in board control. The company also sought shareholder approval in 2026 to increase its authorized common shares, giving it more flexibility for acquisitions, employee awards, and future financing.

Public ownership provides daily liquidity and disclosure. It also makes the company sensitive to dilution, short-term price swings, and changes in institutional positions. Market capitalization should therefore be dated rather than presented as a fixed valuation.

Key people in control

Kevin McAleenan became CEO on January 15, 2025, after serving as president. He also sits on the board. Before joining the company, he served as acting secretary of the U.S. Department of Homeland Security, experience that is directly relevant to BigBear.ai's government and identity work.

Sean Ricker is chief financial officer, and Carolyn Blankenship is general counsel. The April 2026 board included McAleenan, Pamela Braden, Peter Cannito, Sean Battle, Paul Fulchino, Anthony Evangelista, Dorothy Hayes, and Kirk Konert. Peter Cannito presided over independent-director sessions.

Directors and executive officers collectively owned about 2.7 million shares, less than 1% of outstanding stock as of April 13, 2026. Management controls operations, but public shareholders elect the board and ultimately hold the economic rights.

Ownership history and timeline

Year

Event

2020

AE Industrial Partners forms BigBear.ai by combining analytics and government-services businesses.

2021

BigBear.ai completes its combination with GigCapital4 and begins trading on the NYSE. AE remains the dominant shareholder after closing.

2023

The company announces its acquisition of Pangiam, which closes in March 2024, adding digital identity and biometrics capabilities.

2024

Public equity issuance and debt restructuring begin changing the share count and ownership mix.

2025

Kevin McAleenan becomes CEO. BigBear.ai restates prior financial statements and raises additional capital.

December 2025

The company completes the Ask Sage acquisition, paying approximately $272 million after adjustments.

January 2026

BigBear.ai settles the remaining $125 million principal of its 2029 convertible notes, primarily through equity conversion, and acquires CargoSeer.

June 2026

BlackRock reports an 8.2% beneficial stake, making it the largest recently disclosed institutional holder.

Regulatory and controversy issues

Financial restatement and internal controls

In 2025, BigBear.ai restated financial statements for periods beginning in 2021 after determining that it had accounted incorrectly for an embedded conversion feature in its convertible notes. The company identified a material weakness and faced shareholder litigation following the announcement. It reported full compliance with the relevant internal-control audit requirement for fiscal 2025, but the episode remains important to investors.

Dilution from financing

Debt conversions, at-the-market sales, and other equity issuance increased the outstanding share count sharply. The financing improved liquidity and reduced debt, but existing shareholders owned a smaller percentage of the company afterward. The Ask Sage transaction also carried explicit dilution and integration risks. A DCF calculator can help separate operating value from the per-share effect of a changing denominator.

Government-contract exposure

BigBear.ai depends heavily on government budgets, procurement cycles, clearances, and task orders. Contract delays, spending reviews, or a shutdown can reduce revenue even when the company remains eligible for work. In 2025, the company cited federal spending disruption as a material operating issue.

AI, biometric, and security oversight

The company works with defense systems, computer vision, and digital identity. These products face procurement rules, cybersecurity requirements, export controls, biometric privacy laws, and public scrutiny over surveillance. The ownership consequence is that the board must oversee both commercial growth and high-consequence use. A formal risk register is especially relevant for these overlapping exposures.

Why ownership matters

BigBear.ai's transition from private-equity control to dispersed public ownership changed its incentives. AE Industrial Partners could once direct the platform through a concentrated stake. Today, management must answer to a broader shareholder base and comply with public reporting and governance rules.

The financing history matters as much as the current holders. Convertible notes and equity sales strengthened the balance sheet, but the resulting dilution means a rising enterprise value does not automatically translate into the same gain per share. Investors need to track both business performance and fully diluted shares.

Institutional ownership can improve liquidity and governance engagement, but BlackRock and Vanguard are not operating parents. They vote shares held for funds and clients. Strategic control remains with the elected board and management, subject to shareholder approval on major matters.

For customers, the public structure provides financial transparency that a private contractor may not offer. It also exposes the company to capital-market volatility while it competes with larger AI vendors. Readers can compare BigBear.ai with OpenAI's ownership structure and our analysis of OpenAI's business model. Control and capital are organized very differently in each case.

Frequently asked questions

Who is the CEO of BigBear.ai?

Kevin McAleenan is BigBear.ai's CEO. He took the position in January 2025 and serves on the board.

Is BigBear.ai publicly traded?

Yes. BigBear.ai trades on the New York Stock Exchange under the ticker BBAI.

Who founded BigBear.ai?

BigBear.ai was created by AE Industrial Partners in 2020 through a combination of existing analytics and government-services companies. It does not have one conventional individual founder.

Who are BigBear.ai's biggest shareholders?

BlackRock reported an 8.2% stake as of June 2026, and Vanguard also reported more than 5% during 2026. Positions change as funds trade and as the company issues shares.

How much money has BigBear.ai raised?

There is no single comparable venture total. Its 2021 public transaction included $200 million of convertible notes and an $80 million PIPE, followed by public equity sales and debt conversions.

What is BigBear.ai worth?

Its market capitalization was approximately $1.4 billion at the end of August 2026. The figure changes with the BBAI share price and the outstanding share count.