Mark Kraynak (@raknak) — Twitter Score 7 out of 1000

Mark Kraynak is a venture capitalist who co-founded Acrew Capital, an early-stage technology investment firm with a focus that spans fintech, crypto security, and Web3. Mark Kraynak's Twitter Score is 7.5 out of 1000 as of October 2026, ranking #120,356 among 498,348 tracked accounts.

Mark Kraynak co-founded Acrew Capital, where he serves as Founding Partner. He previously worked at Aspect Ventures as an Entrepreneur in Residence, and also formerly worked at Imperva, Check Point Software Technologies, CacheFlow, and the Ernst & Young Center for Technology Enablement. This background across enterprise security and technology informs his current investment focus on early-stage companies.

Mark Kraynak co-authored Acrew Capital's thesis on fintech and Web 3.0, published in February 2022, which identified crypto risk and compliance infrastructure as a meaningful investment opportunity. While at Aspect Ventures, he was involved in a $15 million financing round for cryptocurrency-intelligence company CipherTrace in February 2019, joining its board of directors as part of that deal. CipherTrace was subsequently acquired by Mastercard, with the agreement announced in September 2021 and the acquisition completed thereafter. Mark Kraynak has also led or co-led early-stage investments in Casa, a company focused on Bitcoin self-custody.

Mark Kraynak is active on Twitter with 2,398 posts and has been mentioned by 5 accounts a total of 25 times, reflecting engagement from across the crypto and venture community.

Who follows Mark Kraynak on X?

The accounts that follow Mark Kraynak include 27 founders, 4 angel investors, 3 influencers and 1 VCs, among them Nic Carter, Jameson Lopp, Caitlin Long, leighcuen.substack.com, Smac and Michael Dempsey.