Guavus, a provider of big data analytics solutions, has acquired Neuralitic Systems, a mobile data monetization and marketing analytics experts serving the telecommunications industry. Guavus is backed by Investor Growth Capital, QuestMark Partners and previous investors Artiman Ventures, Sofinnova Ventures and Intel Capital.

Guavus, a provider of big data analytics solutions has closed a $30 million round of new funding. Investor Growth Capital led the round with participation from QuestMark Partners and previous investors Artiman Ventures, Sofinnova Ventures and Intel Capital.

Xirrus, a Wi-Fi device maker based in Thousand Oaks, Calif, has closed a $23.5 million Series E financing round. The funding was led by existing investors August Capital, Canaan Partners, InterWest Partners, QuestMark Partners, and US Venture Partners.

Vidyo, Inc. said it raised a Series D round of funding in a deal led by QuestMark Partners and joined by Juniper Networks and existing investors Menlo Ventures, Rho Ventures, Star Ventures, and Four Rivers Group. Terms of the investment were not released. Vidyo has raised $97M to date. PRESS RELEASE Juniper Networks’ Junos Innovation [...]

Vidyo, Inc. said it raised $22.5 million in Series D financing in a round led by QuestMark Partners and joined by existing investors Menlo Ventures, Rho Ventures, Star Ventures and Four River Group. The Hackensack, N.J., company, which competes with Cisco Systems in the video conferencing, or telepresence, market, has now raised $96 million since [...]

Genetic analysis company IntegenX has raised $15.6 million in venture capital, and acquired biotech company GenVault Corp. Life science investor Domain Associates led the round, which included participation from previous investors In-Q-Tel and RONAholdings LLC. GenVault’s existing investors QuestMark Partners, Cross Creek Partners, and Greenspring Associates now join the syndicate backing IntegenX. Pleasanton, Calif.-based IntegenX designs, manufactures and markets automated DNA and RNA based sample preparation.

(Recent funding news based on Form D filings with the S.E.C.)

Narrative Science Inc., whose software is designed to automatically generate news stories, industry reports, headlines and other editorial content, has raised $5.65 million in new financing, according to a regulatory filing. Roger Lee, a general partner with Battery Ventures is listed among the company’s directors. Narratives Sciences is based in Evanston, Illinois.

San Francisco-based Ensenda raised $4.2 million in new financing, according to a filing with

Thrift Recycling Management, a Lakewood, Wash.-based seller of used books and consumer goods on the Internet, has received $8.5 million in growth equity financing. QuestMark Partners led the round. News of the investment was disclosed by Cascadia Capital, a Seattle investment bank, which advised Thrift Recycling.

Overture Networks Inc., a Morrisville, N.C.-based maker of high-speed networking equipment, has raised $17.2 million in new VC funding.

QuestMark Partners led the round, and was joined by return backers Intel Capital, Intersouth Partners, Morgenthaler Ventures, Tenaya Capital, TDF Fund and Gray Ventures. The company previously raised around $45 million.

Enpirion Inc., a Bridgewater, N.J.-based developer of power systems on a chip, has raised $16 million in Series E funding, according to a regulatory filing. QuestMark Partners is listed as an investor, alongside return backers Canaan Partners, Scale Venture Partners and RRE Ventures. The company also has raised past capital from Columbia Capital and SAS [...]