Venture capital deals

Shape Security, a Mountain View, Calif.-based web security startup, has raised $20 million in Series B funding. Venrock led the round, and was joined by Kleiner Perkins Caufield & Byers, Allegis Capital, Google Ventures, TomorrowVentures and Enrique Salem (ex-Symantec CEO). www.shapesecurity.com

Tryton Medical Inc., a Durham, N.C.-based developer of stents designed to treat bifurcation lesions, has raised $24 million in new VC funding. PTV Sciences led the round, and was joined by fellow return backers RiverVest Venture Partners, Spray Venture Partners, and the 3x5 Special Opportunity Fund.www.trytonmedical.com

Marinus Pharmaceuticals Inc., a Branford, Conn.-based developer of neurosteroids for CNS disorders, has raised $21 million in Series C funding. Backers include Domain Associates, RusnanoMedInvest, Canaan Partners, Sofinnova Ventures and Foundation Medical Partners. www.marinuspharma.com

Solstice Biologics LLC, a San Francisco biotech startup focused on targeting and delivery of nucleic acid therapeutics, has raised $18 million in Series A funding. VenBio led the round, and was joined by Aeris Capital.

GetYourGuide, a Berlin-based online platform for booking travel tours, has raised $14 million in Series A funding from Spark Capital and Highland Capital Partners Europe. www.getyourguide.com

Paymill, a Munich-based online payments company incubated by Rocket Internet, has raised €10 million in new VC funding from groups like Holtzbrinck Ventures and Sunstone Capital. www.paymill.com

Attivio, a Newton, Mass.-based provider of a unified information platform for enterprises has raised $8 million in new growth equity funding from the GE Pension Trust. The company announced a $34 million growth equity investment last October led by Oak Investment Partners. www.attivio.com

Monteris Medical Inc., a Plymouth, Minn.-based developer of MRI-guided, laser-based brain cancer treatments, has raised $7.8 million in new VC funding. Business Development Bank of Canada led the round, and was joined by SWMF Life Science Fund. www.monteris.com

Gokuai Technology Inc., a Chinese enterprise cloud storage company, has raised around $6.4 million in new VC funding. Backers include Gobi Partners. www.gokuai.com

Ovuline, a Boston-based IT platform that uses machine learning to help couples have children, has raised $1.44 million in seed capital. Lightbank led the round, and was joined by Launch Capital, LionBird and David Cohen. www.ovuline.com

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