# David Blumberg

> David Blumberg is a Series A investor at 137 Ventures (Miami) backing Software and Advertising. See 60 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [137 Ventures](https://shizune.co/investors/profile/137-ventures)
- Location: Miami, United States
- Total investments: 60
- Last investment: Dec 2025
- Lead investor: 28%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/davidjblumberg
- X (Twitter): https://twitter.com/davidblumberg
- Website: http://www.blumbergcapital.com

David Blumberg is a Series A investor at 137 Ventures in Miami focused on Software and Advertising. David is the founder and managing partner of Blumberg Capital. David is an authority on early-stage investing with decades of experience. He founded Blumberg Capital in the early 1990s and launched its first venture-backed fund in 2001.Prior to Blumberg Capital, David managed international investments with the Bronfman Family Office, Adler &Co, APAX Partners and at T. Rowe Price. He also launched business development for Check Point Software Technologies as one of its top four executives.David earned his A.B. in Government, cum laude, from Harvard College and his MBA from the Stanford Graduate School of Business and INSEAD. David speaks French and is proficient in Hebrew and Spanish.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 9 | 15% |
| Advertising | 6 | 10% |
| FinTech | 5 | 8% |
| Analytics | 5 | 8% |
| Financial Services | 5 | 8% |

74 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 18 | 30% |
| Series B | 10 | 17% |
| Seed | 8 | 13% |
| Series C | 4 | 7% |
| Series D | 4 | 7% |

10 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 22 | 37% |
| Germany | 3 | 5% |
| Canada | 2 | 3% |
| Israel | 2 | 3% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Angle Health | Angle Health provides a technology-enabled health insurance platform to simplify employer-sponsored healthcare benefits. The company's service offers fully configurable group health plans that employers can tailor and deploy quickly through its “Benefit Builder” and “Quote-to-Card” tools, often eliminating the need for individual member-levelunderwriting. It integrates medical, pharmacy, demographic, claims, and population-health data with AI-enabled analytics to help employers, brokers, and care teams anticipate health needs and design plans accordingly.Angle Health’s plans typically include telemedicine, digital behavioral health, chronic-disease management, and access to a national network of doctors and providers—services that are often bundled into standard coverage. | $134M | Series B | Dec 03, 2025 |  |
| Segmed | Segmed offers extensive clinical data and diagnostic-grade medical images to support life sciences and technology industries. The company facilitates rapid discovery and development of predictive models, improving patient recruitment and data management. Its solutions cater to pharmaceutical and medical device sectors, enhancing research andregulatory processes. | $10.4M | Series A | Sep 03, 2024 |  |
| Tellen | Tellen builds enterprise AI infrastructure enabling accounting firms to launch secure and compliant generative AI solutions for employees and clients. It enables firms to build, deploy, and operate AI applications to improve productivity and enhance quality. In an industry facing a massive shortage of skilled talent and a huge demand for accountingwork, Tellen's Accounting AI Studio will help firms quickly, painlessly, and responsibly adopt generative AI technology as part of their digital transformation. | $2M | Pre-Seed | Aug 01, 2024 |  |
| Pontera | Pontera, formerly FeeX, bridges the gap between a better retirement and financial advisors by allowing them to manage and trade their clients' held away accounts. Its goal is to help people retire with more wealth and financial security. The company, which was founded in 2012, works with RIAs, Broker-Dealers, and some of the country'slargest financial institutions. | $60M | Venture - Series Unknown | Dec 07, 2023 |  |
| Kloudfuse | Kloudfuse is an observability datalake that scales cost-effectively. Kloudfuse AI takes observability data to the next level. For the quickest possible troubleshooting, Kloudfuse's HawkEye and BullsEye analytics engine produces intelligent auto-alerts, contextualizes across streams, and effectively filters noise. The company makes it possibleto get the best ROI from observability data by offering unlimited data at a vastly reduced cost. | $17M | Series A | Nov 06, 2023 |  |
| Angle Health | Angle Health provides a technology-enabled health insurance platform to simplify employer-sponsored healthcare benefits. The company's service offers fully configurable group health plans that employers can tailor and deploy quickly through its “Benefit Builder” and “Quote-to-Card” tools, often eliminating the need for individual member-levelunderwriting. It integrates medical, pharmacy, demographic, claims, and population-health data with AI-enabled analytics to help employers, brokers, and care teams anticipate health needs and design plans accordingly.Angle Health’s plans typically include telemedicine, digital behavioral health, chronic-disease management, and access to a national network of doctors and providers—services that are often bundled into standard coverage. | $58M | Series A | Jan 25, 2023 |  |
| Wunder Mobility | Wunder Mobility is a software and hardware provider for vehicle sharing. Its highly customizable and deeply integrated software solution is complemented by a sharing-ready vehicle program built in partnership with manufacturers. | $11.9M | Series B | Oct 05, 2022 |  |
| Mytaverse | Founded in 2020, Miami-based Mytaverse, Inc. was formed to meet the rising demand for 3D, digitally visualized, hybrid workspaces. As a fully immersive ecosystem using Epic Games Unreal Engine, GathR utilizes dynamic experiences for job simulations, interactive meetings, and 3D asset-rich showrooms. Mytaverse's hardware-agnostic approachallows users to enter from anywhere using only their browser on a PC or Mac. The GathR mobile app will be available soon, allowing users to interact with us from any location and at any time. the hardware-agnostic approach allows users from anywhere to enter using only their browser on a PC or Mac. The Mytaverse mobile version will be available soon, allowing users to interact with us from anywhere, at any time. | $7.6M | Series A | Apr 18, 2022 |  |
| EarnUp | EarnUp is a consumer-first fintech platform that intelligently automates loan payments for the more than 200 million Americans with debt. They help you put a few dollars aside for your loans when you can afford it – then they make your loan payments for you, allocating funds in the way that gets you out of debt faster. They are dedicated to givingcontrol back to everyone who is frustrated managing their finances | $31M | Series C | Mar 15, 2022 |  |
| Mytaverse | Founded in 2020, Miami-based Mytaverse, Inc. was formed to meet the rising demand for 3D, digitally visualized, hybrid workspaces. As a fully immersive ecosystem using Epic Games Unreal Engine, GathR utilizes dynamic experiences for job simulations, interactive meetings, and 3D asset-rich showrooms. Mytaverse's hardware-agnostic approachallows users to enter from anywhere using only their browser on a PC or Mac. The GathR mobile app will be available soon, allowing users to interact with us from any location and at any time. the hardware-agnostic approach allows users from anywhere to enter using only their browser on a PC or Mac. The Mytaverse mobile version will be available soon, allowing users to interact with us from anywhere, at any time. | $7.6M | Seed | Mar 10, 2022 |  |

10 of 60 investments shown.

## Co-investors
- [Correlation Ventures](https://shizune.co/investors/profile/correlation-ventures) — VC Fund, 9 deals together
- [Lightspeed Venture Partners](https://shizune.co/investors/profile/lightspeed-venture-partners) — VC Fund, 8 deals together
- [Hanaco Venture Capital](https://shizune.co/investors/profile/hanaco-venture-capital) — VC Fund, 7 deals together
- [Accelerator Ventures](https://shizune.co/investors/profile/accelerator-ventures) — VC Fund, 6 deals together
- [SignalFire](https://shizune.co/investors/profile/signal-fire) — VC Fund, 6 deals together
- [TSVC](https://shizune.co/investors/profile/tsvcap) — VC Fund, 6 deals together

## About 137 Ventures

VC Fund · San Francisco, United States

137 Ventures is a multi-stage investment firm that partners with generational technology companies and their founders.

5 contacts available at 137 Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Alex Jacobson | Co-founder, Investment Partner | https://shizune.co/investors/profile/alex-jacobson |
| Andrew Hansen | Partner, CFO & COO | https://shizune.co/investors/profile/andrew-hansen |
| David Blumberg | Member of the Investment Committee | https://shizune.co/investors/profile/david-blumberg |
| Garrett Christian | Investment Partner | https://shizune.co/investors/profile/garrett-christian |
| James Pardee | Principal; Associate | https://shizune.co/investors/profile/james-pardee |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does David Blumberg invest in?

David Blumberg invests primarily in Software, Advertising and FinTech startups, most often at Series A and Series B stage. Most of the 60 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did David Blumberg last invest?

The most recent investment recorded for David Blumberg closed in Dec 2025. Shizune tracks 60 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co