Nabsys Inc., a Providence, R.I.-based developer of solid-state, single-molecule positional sequencing for DNA analysis, has raised $20 million in Series D funding. Bay City Capital led the round, and was joined by return backers Point Judith Capital and Stata Venture Partners. www.nabsys.com
Endgame Inc., a Herndon, Va.-based provider of cyber security solutions, has raised $23 million in Series B funding. Paladin Capital Group led the round, and was joined by return backers Bessemer Venture Partners, Columbia Capital, Kleiner Perkins Caulfield & Byers and TechOperators. www.endgame.com
XL Hybrids Inc., a Boston-based developer of a hybrid electric powertrain designed for Class 1 to 3 commercial fleet vehicles, has raised $4 million in Series B funding from undisclosed investors. www.xlhybrids.com
Spiral Genetics, a Seattle-based big data bioinformatics startup, has raised $3 million in Series A funding led by Draper Fisher Jurvetson. Spiral Genetics also announced a partnership with Oakland-based genetic profiling services company Omicia. www.spiralgenetics.com
HG Data Co., a Santa Barbara, Calif.-based provider of business intelligence services to technology companies, has raised $2 million in VC funding led by Epic Ventures. www.hgdata.com
BriefCam, a Tel Aviv-based provider of review, analysis and indexing solutions for surveillance video, has raised an undisclosed amount of strategic funding from Motorola Solutions Venture Capital. www.motorolasolutions.com
Sign up for my daily email newsletter on deals and deal-makers: GetTermSheet.com