# FirstMark Horizon Acquisition Corp.

FirstMark Horizon Acquisition Corp. is an Asset Manager based in New York, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Assets under management:** Undisclosed
- **Website:** www.firstmarkhorizon.com

## Regulatory record

- **Reports private funds:** No

## About

FirstMark is an early-stage venture capital firm in New York City. We back and accelerate founders making their mark on the world.

## Offices

- Boston
- Denver

## Questions

### What is FirstMark Horizon Acquisition Corp. and how is it structured?

FirstMark Horizon Acquisition Corp. is a special purpose acquisition company (SPAC) formed to acquire a technology or technology-enabled business through a merger. It raised $350 million in its IPO in 2021, as disclosed in SEC filings. The SPAC is sponsored by FirstMark Capital, a venture capital firm.

### What was the investment mandate of FirstMark Horizon Acquisition Corp.?

The SPAC's mandate was to acquire a technology or technology-enabled business with high growth potential. The target was not specified, and the firm did not announce a definitive agreement before the deadline. Offices were located in New York, Boston, and Denver.

### What happened to the capital raised by FirstMark Horizon Acquisition Corp.?

Upon liquidation of the trust in July 2024, the capital—originally $350 million from the IPO—was returned to shareholders. This process is standard for SPACs that fail to complete a merger. The SPAC did not invest in any operating business.

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Last updated: 2026-06-03T20:00:00.000Z

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