haystack.vc ↗Activity from announced rounds
Early-stage software and technology investor, with recorded activity in structured-data models, privacy infrastructure and tissue engineering.
Haystack is an early-stage venture capital firm investing in the first stages of software and technology companies. The firm says its typical initial investment is $1 million to $3 million and that it can lead or join a round. Its approach starts with founders rather than a fixed sector checklist.
The public RoundOS history includes Synthefy’s structured-data models, Integral Privacy Technologies’ data-privacy infrastructure and Polyphron’s human-tissue engineering platform. Those recorded participations provide examples of the firm’s activity; the list is a bounded database selection.
Synthefy builds foundation models that generate predictions from structured data without requiring task-specific training. The models are designed for datasets such as business tables and time series, where teams need forecasts from organized numerical and categorical information.