Area 1 Security, a preemptive email security company, has raised $25 million.

San Mateo, Calif.-based cybersecurity company Exabeam has closed a $75 million Series E funding round.

Open-source time-series SQL database company Timescale has raised $15 million.

Redwood City, Calif.-based data catalog company Alation has raised $50 million in a Series C funding round.

Exabeam has closed a $50 million in Series D funding.