Blake Janover

Operator first. Capital markets. Frontier technology. National security.


Principal in three U.S. IPOs — Nasdaq as founder and CEO, Nasdaq and NYSE as a board director. Billions in capital formation across real estate, fintech, digital assets, and nuclear energy. Zero venture capital. Bootstrap and crowdfunding to public markets. Now building J2 Labs — a permanent home for exceptional businesses.
Two current Nasdaq public-company boards · DFDV & FISN Audit Committee Financial Expert · NYSE & Nasdaq qualified

Now

J2 Labs Founder & CEO · Permanent Capital

My primary focus. A permanent home for exceptional businesses. We buy full or majority stakes in profitable companies and let management continue to do their magic. No fund clock, no impatient LPs. B2B tech and vertical SaaS, specialty manufacturing, tech-enabled services, financial services, all welcome — U.S. and Israel.

Built something great? I may want to buy it — j2labs.co →

DeFi Development CorpNasdaq: DFDV Public Company · Board of Directors

Founded the predecessor company (Janover Inc., Nasdaq: JNVR). Took it public. Co-architected the transition transaction that pivoted the company into a digital asset treasury strategy. One of the top-performing Nasdaq-listed stocks of 2025.

Deep FissionNasdaq: FISN Public Company · Board of Directors

Advanced small modular nuclear reactor (SMR) company selected for the U.S. Department of Energy Reactor Pilot Program. Director through the company’s June 2026 Nasdaq IPO. Technology for defense installations, remote power, and industrial decarbonization. Member of the Audit Committee and Chair of the Compensation Committee.

Janover Capital Founder & CEO

Commercial real estate capital markets. Built and led the team behind billions in originations across multifamily, industrial, office, and mixed-use — and personally advised on millions of dollars of transactions.


Three IPOs

Three U.S. IPOs as a principal — once as founder and CEO, twice as a board director through IPO. Currently seated on two Nasdaq-listed public company boards.

Deep Fission, Inc.Nasdaq: FISN Director · June 2026

Advanced small modular nuclear reactor (SMR) company. Served as a director through the company’s IPO onto the Nasdaq Global Market. Member of the Audit Committee and Chair of the Compensation Committee.

Soulpower Acquisition CorpNYSE: SOUL Founding Director

Founding board director. $250 million IPO underwritten by Cantor Fitzgerald. Navigated the vehicle from listing to a definitive business combination agreement with a pro forma value of approximately $8.5 billion. Member of the Audit Committee and Chair of the Nominating & Corporate Governance Committee. Board term completed April 2026.

Janover Inc.Nasdaq: JNVR Founder, Chairman & CEO

Founded in 2018. Bootstrapped and crowdfunded through a traditional S-1 IPO onto the Nasdaq — no institutional or venture capital. Later co-architected a transaction that transitioned the company into DeFi Development Corp (Nasdaq: DFDV), resulting in one of the top-performing Nasdaq-listed stocks of 2025.


Capital Markets

Billions in capital formation across debt, equity, and real estate. Direct principal experience across public equity, PIPEs, convertible notes, registered directs, real estate debt, real estate GP and LP equity, Reg CF, SPACs, and digital asset treasury structures.


National Security & Policy

National War College Alumni Association NATSEC Fellow

Bringing a commercial and capital-markets perspective to defense conversations on artificial intelligence — helping practitioners think about AI from new directions. Active in U.S.-Israel strategic partnership work, informed by generations of family history in the region and deep engagement with Israel's technology and entrepreneurship ecosystem. Engaged in great-power competition discussions.

Focus areas: practical applications of artificial intelligence, U.S.-Israel strategic partnership, great-power competition, capital formation for critical technologies.


Affiliations

Harvard Business School OPM 60 · Alumnus

Owner/President Management Program — the HBS executive program for principals of founder-led and owner-operated companies.

Young Presidents' Organization Palm Beach Board · YPO Member

Member of YPO. Board Director of the YPO Palm Beach chapter.

Zell Entrepreneurship Program Lecturer & Mentor

Reichman University, Herzliya, Israel.

Florida Atlantic University Entrepreneur-in-Residence & Guest Lecturer

Perspective

I've spent my career building from zero. No venture capital, no safety net, no institutional permission. Bootstrap, crowdfund, figure it out, take it public. Built companies with employees, offices, and infrastructure across continents. That's not a philosophy — it's what I've actually done.

The things I work on now — defense, nuclear energy, capital allocation, Israel tech and entrepreneurship, public company governance, and AI governance — share a common thread: they're hard problems, often where the gap between policy talk and actual execution is enormous. Operators who've built companies, taken them public, and sat in the boardroom during real capital formation decisions bring something different to those conversations. That perspective remains underrepresented in the rooms where these decisions get made. Strategic thinking starts with cognitive diversity and intellectual honesty — these things can't exist in echo chambers.

Delray Beach, Florida. Father of two. Loves America. Loves Israel.