PORTLAND, Ore. & PALO ALTO, Calif.–(BUSINESS WIRE)–ZincFive, Inc. (“ZincFive” or the “Company”) and Spark I Acquisition Corporation (NASDAQ: SPKL) (“SPKL” or “Spark I”) today announced the confidential submission of a draft registration statement on Form S-4 (as may be amended and supplemented from time to time, the “Registration Statement”) with the U.S. Securities and Exchange Commission (“SEC”) in connection with their previously announced proposed business combination (the “Transaction” o