# [Raytheon Technologies Venture Capital Group Invests in Hermeus](https://www.hermeus.com/newsroom-content/raytheon-technologies-venture-capital-group-invests-in-hermeus)

Raytheon Technologies today announced a strategic investment in Hermeus Corporation through its newly established corporate venture capital group, RTX Ventures.

# [Hermeus Raises $100 Million Series B Led by Sam Altman](https://www.hermeus.com/newsroom-content/hermeus-raises-100-million-series-b-led-by-sam-altman)

Hermeus is excited to announce a $100 million Series B funding round led by [Sam Altman](https://en.wikipedia.org/wiki/Sam_Altman). New investors [Founder's Fund](https://foundersfund.com/) and [In-Q-Tel](https://www.iqt.org/) also participated in the round alongside existing investors [Khosla Ventures](https://www.khoslaventures.com/), [Canaan Partners](https://www.canaan.com/), [Bling Capital](https://www.blingcap.com/), and [Revolution’s Rise of the Rest](https://revolution.com/entity/rotr/).

# [Hermeus Fully-Funded to Flight with $60 Million U.S. Air Force Partnership](https://www.hermeus.com/newsroom-content/hermeus-fully-funded-to-flight-with-60-million-us-air-force-partnership)

Hermeus, the aerospace company developing Mach 5 aircraft, announced today the signing of a $60 million U.S. Air Force partnership for flight testing its first aircraft, Quarterhorse.

# [Hermeus Closes $16 Million Series A Led by Canaan Partners](https://www.hermeus.com/newsroom-content/hermeus-closes-16nbspmillion-series-a-led-by-canaan-partners)

Hermeus, the aerospace company developing Mach 5 aircraft, announced today that it has closed a $16 million Series A funding round led by [Canaan Partners](https://www.canaan.com/).

# [Hermeus Raises Seed Funding from Khosla Ventures and Announces Advisory Board](https://www.hermeus.com/newsroom-content/hermeus-raises-seed-funding-from-khosla-ventures-and-announces-advisory-board)

Hermeus Corporation, a startup increasing the speed of air transportation by developing hypersonic aircraft, today announced a Seed round investment.