"... when Spark– investors in such rock star companies as Twitter and Tumblr– came after Bnter, she and her partner were flattered. At the encouragement of exis

"... when Spark– investors in such rock star companies as Twitter and Tumblr– came after Bnter, she and her partner were flattered. At the encouragement of existing investors and mentors, they took the train to Boston to pitch the partnership. Spark loved it and negotiations continued for months. ..." How do you tactfully say to yourselves, entourage & VC's "not at the moment"?