document: A round of cash , a pound of flesh -LSB- telecom -RSB- Despite the upheaval across telecom , venture capital firms are still investing in start-ups . But while a promising idea and a catchy name were enough to guarantee millions in funding at the peak of the dotcom frenzy , now start-ups must prove-their long-term viability , and be willing to concede control of their business to their VC suitors
doc_bio_tags: O O O O O O O O O O B O O O O O B O B I I O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B O O O O O O O O O O O O O O
extractive_keyphrases: telecom venture capital firms viability