Blumberg: Miami's tech run is still gaining ground, says veteran VC

David Blumberg, founder of Blumberg Capital, is using a new Refresh Miami interview to push back against the narrative that Miami's technology sector has cooled since the 2020-2021 pandemic migration. The piece, headlined "David Blumberg on why Miami's tech moment is still gaining ground," advances a contrarian case: the city's startup economy is still building rather than retreating.

Business Bearings could not obtain the full article text for direct review. This publication verified the headline, the outlet and the speaker, but not the specific claims, deal terms or quotations inside the piece. What follows draws on publicly available background on Blumberg and the Miami market, not on the Refresh Miami text itself. Readers seeking Blumberg's specific figures should consult the original.

Who is David Blumberg?

Blumberg runs Blumberg Capital, a San Francisco-based early-stage venture firm he founded in 1991. The firm invests in enterprise software, fintech, AI and digital health, and has backed companies including Lyft, Intercom, Bill.com and other venture-stage businesses over three decades. Blumberg has spent years as an active Miami-based investor and advocate for the city's tech ambitions, sitting on regional boards and speaking at industry events.

He is not a neutral observer of the South Florida market. His fund has direct exposure to whether the region produces enough venture-grade companies to justify continued capital deployment. That alignment is worth flagging before weighing his bullishness.

What is the Miami bull case actually built on?

Miami's tech moment dates to early 2020, when a wave of investors and founders relocated from the San Francisco Bay Area, citing tax policy, weather and a more business-friendly state government. Founders Fund and other high-profile firms opened Miami offices. The narrative peaked across 2021 and 2022, when venture capital flowing into Florida-headquartered companies set successive annual records.

By 2023 and 2024 the pace slowed. National venture funding fell sharply from 2021 highs, and Miami's deal activity cooled alongside it. Skeptics pointed to thin local engineering talent, rising commercial real estate costs and the absence of a single dominant employer as structural headwinds the city has not solved.

A claim that Miami is "still gaining ground" therefore has to do real work. It needs deal volume, valuations, founder migration patterns or exit values trending in a direction other than the broader downturn. A headline is not data.

What is Blumberg's argument?

Given the article's headline and the long arc of his public commentary, Blumberg is positioning Miami as a multi-year build rather than a one-cycle spike. He has been a consistent voice arguing that the 2021 surge reflected real underlying fundamentals, not just pandemic-era tax arbitrage.

The strongest version of that case leans on specific data: the number of new funds raised locally, the count of relocated founders who remained, growth in engineering headcount, and exit values. The Refresh Miami piece appears to argue the trend lines continue to slope upward. Without the article's body, those specific numbers cannot be confirmed here.

Should investors take the claim at face value?

An investor with active Miami exposure arguing that Miami is still gaining ground is not the same as independent verification. Blumberg Capital's portfolio includes Florida-based bets, and the firm's reputation benefits from a vibrant local market. The thesis may be correct. The source has skin in the game.

Business Bearings will update this piece once the underlying Refresh Miami text is available for direct citation. The bull case for Miami does not need a single advocate to win. It needs a sustained second venture cycle that produces exits comparable to those of the Bay Area's last full decade.