Jack Niewold, Angel investor in Brooklyn is an active investor based in Brooklyn, New York. This profile covers what Jack Niewold backs, at which stage, and how founders can reach out in 2026.
Jack Niewold is the Founder of CryptoPragmatist.com and hosts the Decypher Podcast, with experience in marketing, finance, and cryptocurrencies.
Jack Niewold invests in Crypto & Web3, typically at Seed and Series A.
- Location
- Brooklyn, New York
- Typical check
- $625K
What does Jack Niewold invest in?
- Investor type
- Angel
- Invests in
- Crypto & Web3
Where is Jack Niewold based?
Jack Niewold is based in Brooklyn, New York.
- Browse more startup investors near Jack Niewold:
- Startup investors in New York CityStartup investors in the United States
How to reach Jack Niewold
Angels and operators like Jack Niewold reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Jack Niewold." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jack-niewold
Frequently Asked Questions
Who is Jack Niewold?
Jack Niewold, Angel investor in Brooklyn is an active investor based in Brooklyn, New York. Jack Niewold invests in Crypto & Web3, typically at Seed and Series A.
What does Jack Niewold invest in?
Jack Niewold invests in Crypto & Web3, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jack Niewold invest at?
Jack Niewold typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Jack Niewold's typical check size?
Jack Niewold typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
Where is Jack Niewold based?
Jack Niewold is based in Brooklyn, New York.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.
Investor lists that match Jack Niewold's profile
Lists of investors with the same location, stage, sector or investor type as Jack Niewold.
Similar investors to Jack Niewold
Investors who share Jack Niewold's portfolio companies, firm, city or investment focus.
- Dan AbelonGeneral Partner at Isogon Ventures, Brooklyn
- Jim SAngel investor in Brooklyn
- Angela DaltonVenture investor in Brooklyn
- John CrainAngel investor in Brooklyn
- Pano AnthosFounder & Managing Partner at XRC Ventures, Brooklyn
- Ian WhiteManaging Principal at Turbo Ventures, Brooklyn
- Mike KrupkaSenior Advisor at Bain Capital Ventures, Boston
- Nihal MehtaFounding General Partner at Eniac Ventures, New York City
- MichaelPartner at Liquid 2 Ventures, San Francisco
- Scott FriendPartner at Bain Capital Ventures (BCV), Newton
- Lauren StephanianGeneral Partner at Pantera Capital
- Brian GoldsmithCo-Founder & Partner at Avenue Growth Partners, Washington
- Franklin BiGeneral Partner at Pantera Capital, San Francisco
- Kevin HurthManaging Director at Insight Partners, New York City
- Dan MoreheadFounder, Managing Partner at Pantera Capital
- Raymond TonsingFounder & Managing Partner at Caffeinated Capital, San Francisco
- Suman NatarajanSenior Principal, Enterprise Growth Investor at B Capital, San Francisco
- Gen IsayamaVenture investor in Palo Alto