L3B Group

Investment decisions trace back to Linden Blue, who co-owns General Atomics with his brother Neal Blue. The family office operates with a very small professional staff, and the principals are known to be directly involved in major capital allocation choices. Specific CIO or investment committee names are not publicly documented.

The Blue family fortune was built through the acquisition and growth of General Atomics, a San Diego-based defense and energy contractor. Linden and Neal Blue purchased the company in 1986. It became best known for developing the MQ-1 Predator drone, which transformed modern aerial warfare. The company also has substantial divisions in nuclear technology and electromagnetic systems (per public record).

L3B Group is a single-family office, not a venture firm. It does not raise outside capital, manage third-party funds, or publicly market itself to entrepreneurs. Its investment activities serve the Blue family exclusively, and there is no indication the office seeks to become a multi-family or institutional platform.

The office invests primarily through direct deals rather than fund commitments, with a preference for control or significant minority stakes in operating businesses. It has historically backed later-stage industrial and energy companies where the family's own manufacturing and engineering expertise can be applied. The office is not known as an early-stage venture investor in the traditional Sand Hill Road sense.

L3B Group is the private investment office of the Blue family, who own and control General Atomics. The two entities are legally separate, but the family office's investment mandate is shaped by the industrial and technical capabilities of the operating company. The office may co-invest alongside or acquire assets complementary to General Atomics' core divisions, though specific inter-entity transactions are not disclosed.