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Fortastra reported raising $32.6 Million in an initial SEC Form D filing, from an offering of $32.6 Million

PRIVATEOct 08, 2026

Amount Raised

$32.6 Million

$32.6 Million sold, per SEC Form D (first sale Sep 18, 2026)
Also in a company press release (Oct 8, 2026)

Round Type

Series A

TorranceManufacturingSecurityAerospaceSatellite Communication

Investors

ATX VenturesSide Door VenturesRsquaredSpace CapitalUpfrontFirst In

Description

Fortastra, a California-based startup developing orbital-defense spacecraft, announced a $30M Series A funding round led by First In. The round also included participation from Upfront, Space Capital, Rsquared, Side Door Ventures, ATX Ventures, and other investors. The capital will fund the company's next-generation spacecraft to meet growing US military demand for space-based security systems. Since founding in 2025, Fortastra has completed two demo missions and plans to launch its next spacecraft as early as Q1 2028.

Quick answer

Fortastra raised $32.6 Million in a Series A round, dated October 8, 2026. Investors: ATX Ventures, Side Door Ventures, Rsquared, Space Capital, Upfront and First In. Fortastra is based in Torrance, California, United States.

How much did Fortastra raise?
Fortastra raised $32.6 Million in a Series A round on October 8, 2026.
Who invested in Fortastra?
ATX Ventures, Side Door Ventures, Rsquared, Space Capital, Upfront and First In are named as investors in this round.
What does Fortastra do?
Fortastra is a California-based startup building orbital-defense spacecraft for space-based security systems.
Where is Fortastra based and how big is it?
Fortastra is based in Torrance, California, United States. Fundz records about 14 employees.
Who are the decision-makers at Fortastra?
Fundz holds 1 contact at Fortastra, including the CEO, Founder. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Security and Aerospace around the same time

Companies in the same sectors as Fortastra that raised within 45 days of this round, from Fundz verified event records.

  • Rocket Lab Corp raised $1.9B (Post-IPO Equity) on September 19, 2026.
  • Northwood Space raised $375M (Series C) on November 2, 2026.
  • Reflex Aerospace raised an undisclosed amount on October 20, 2026.
  • Fortem Technologies raised $50M (Series B) on September 30, 2026.
  • TUSK IC raised $17M (Series A) on September 17, 2026.
  • Circuits Integrated Hellas raised an undisclosed amount (Pre-Seed) on September 15, 2026.

Who to call at Fortastra, and when

A new round usually means Fortastra is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Fortastra

Location

Torrance, California, United States

About

Fortastra is a California-based startup building orbital-defense spacecraft for space-based security systems. The company develops spacecraft equipped with sensors, propulsion systems, and autonomous capabilities to detect and respond to adversarial threats in orbit. Since its founding in 2025, Fortastra has launched two demo missions and plans to scale production to meet U.S. Department of Defense demands for space-warfare capabilities.

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Related People

1 contact
Verified contactsMichael, CEO, FounderSee plans and pricing
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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Fortastra raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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