Jetstream

Jetstream concentrates on seed and pre-seed rounds, often working with companies before or at their first institutional check. The firm emphasizes partnering with founders during product definition and early architecture decisions. This places Jetstream earlier than most multi-stage venture platforms, with a focus on initial formation rather than later growth rounds.

Jetstream's sourcing model relies on deep technical networks within the Bay Area engineering community, leveraging relationships with developer-community leaders, former founders, and open-source maintainers. The firm's product-engineering reputation generates inbound from founders who value a partner fluent in code-level decisions. Jetstream does not publicly operate a scout network or formal syndicate.

Jetstream's core activity is direct seed equity investing. The firm has not disclosed any fund-of-funds allocation program or LP commitments to external managers. Its capital deployment is almost entirely directed into portfolio-company equity rounds, with potential follow-on capacity reserved for select breakout companies from its own seed portfolio.

Jetstream's disclosed investment focus stays within enterprise software, AI/ML, and infrastructure, suggesting the firm avoids consumer internet, hardware-heavy deep tech, and life sciences. The firm has not published a formal negative screen, but its engineering-centric thesis and Bay Area developer roots make regulated industries and non-software verticals unlikely targets.

Jetstream's public profile does not emphasize co-investment club structures or sidecar vehicles, suggesting the firm leads or participates directly in seed rounds through its own fund. External co-investors may appear in syndicated rounds, but Jetstream's primary model is direct, not intermediary. The firm has not disclosed a formal co-investment program open to outside limited partners.