Vanessa Clark

Co-Founder, Atomos · 1 appearance on the record.

computed by AI from the episodes · how this works → · full disclaimer →

Vanessa Clark is the co-founder of Atomos. She is developing nuclear-powered spacecraft designed to move satellites in orbit.

13statements → 6claims → 4claims resolved → 25%fully supported → 3.85/5average certainty → 2/5average debate potential →

1 supported 2 partly supported 1 contradicted 2 not checkable as stated how the 6 claims stand · each chip opens the sources

2 predictions · 4 assertions · 1 opinion · 1 insight · 5 disclosures · every statement was checked. The predictions and assertions are the 6 claims: statements the public record can support or contradict. 4 are resolved, and 2 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.

The record, in short

What the tape says about how Vanessa argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.

Their most notable supported claim

Assertion Supported
Clark: Direct satellite orbit insertion costs over $100M versus $35M for LEO
“The average cost to access low orbit is only thirty-five million dollars. If that satellite wanted to go directly to its target orbit, which is typically an altitude of 20,000 miles, it would cost more than a hundred million.”
Vanessa Clark Mar 3, 2025 ▶ 4:47 #48 Will This Space Startup Make It off the Ground?

Their most notable contradicted claim

Prediction Didn’t hold up
Clark: Atomos vehicle will reach $500M annual revenue in mid-2020s
“So our full commercial vehicle will be operational in the early to mid-twententies with five hundred million annual revenue.”
Vanessa Clark Mar 3, 2025 ▶ 14:58 #48 Will This Space Startup Make It off the Ground?

How they sound: not measured why? →

We measure speaking style by listening to the audio itself, and a fair number needs at least 2,000 words from one person on tape we have measured. There is too little of Vanessa Clark on measured tape to publish a rate. This says nothing about how they speak.

Everything Vanessa Clark said on the Pitch that made the record, most notable first. Filter by type, assessment or year in the ledger →

Assertion Not checkable as stated
Clark: Atomos technology could get humans to Mars in 30 days
“Realized that the tech for this business could also get humans to Mars in 30 days.”
Vanessa Clark Mar 3, 2025 ▶ 11:09 #48 Will This Space Startup Make It off the Ground?
Opinion
Clark: SpaceX's launch reliability is not top tier
“So firstly, SpaceX's reliability Isn't top tier.”
Vanessa Clark Mar 3, 2025 ▶ 7:44 #48 Will This Space Startup Make It off the Ground?
Disclosure
Clark: Atomos requires roughly $160M to build spacecraft
“To develop and build the spacecraft, our total capitalization needs are going to be, you're going to widen your eyes at this, it's going to be around one hundred and sixty million dollars.”
Vanessa Clark Mar 3, 2025 ▶ 9:14 #48 Will This Space Startup Make It off the Ground?
Prediction Didn’t hold up
Clark: Atomos vehicle will reach $500M annual revenue in mid-2020s
“So our full commercial vehicle will be operational in the early to mid-twententies with five hundred million annual revenue.”
Vanessa Clark Mar 3, 2025 ▶ 14:58 #48 Will This Space Startup Make It off the Ground?
Insight
Clark: Rockets are inefficient for precision satellite placement in orbit
“Launch vehicles or rockets are only really good for getting into space. They're not good for doing the last mile, or in space, really, the last 20,000 miles. They're not very good at precision placement of assets.”
Vanessa Clark Mar 3, 2025 ▶ 2:30 #48 Will This Space Startup Make It off the Ground?
Disclosure
Clark: Atomos space tugs can complete multiple satellite transfers before refueling
“Our spacecraft, which is essentially a space tug, it rendezvous with the rocket upper stage, retrieves the satellite, and transfers it to its final destination, and we can reuse our space tug. So it would then cycle back down to the low orbit, pick up another …”
Vanessa Clark Mar 3, 2025 ▶ 5:08 #48 Will This Space Startup Make It off the Ground?
Prediction Not checkable as stated
Clark: DARPA, DOD, and NASA will want Atomos IP in 5-10 years
“So all of the IP that we're developing, all of the license agreements we're securing, technology that DARPA, the DOD, and NASA will want in the next five to 10 years.”
Vanessa Clark Mar 3, 2025 ▶ 10:42 #48 Will This Space Startup Make It off the Ground?
Assertion Supported
Clark: Direct satellite orbit insertion costs over $100M versus $35M for LEO
“The average cost to access low orbit is only thirty-five million dollars. If that satellite wanted to go directly to its target orbit, which is typically an altitude of 20,000 miles, it would cost more than a hundred million.”
Vanessa Clark Mar 3, 2025 ▶ 4:47 #48 Will This Space Startup Make It off the Ground?
Disclosure
Atomos aims to launch demonstration mission by late 2020/early 2021
“We're looking to launch a demonstration mission in End of 2020 or early 2021.”
Vanessa Clark Mar 3, 2025 ▶ 10:03 #48 Will This Space Startup Make It off the Ground?
Assertion Partly supported
Clark: One-third of on-orbit satellite failures stem from power failure
“So to put it in perspective, one-third of all on-orbit failures are satellites because of power failure.”
Vanessa Clark Mar 3, 2025 ▶ 15:44 #48 Will This Space Startup Make It off the Ground?
Assertion Partly supported
Clark: Russia has flown 30 nuclear-powered spacecraft with fission reactors
“So, NASA has flown a nuclear-powered spacecraft before that has a fission reactor, and the Russians have flown 30.”
Vanessa Clark Mar 3, 2025 ▶ 16:01 #48 Will This Space Startup Make It off the Ground?
Disclosure
Atomos: Halfway through $1M pre-seed round
“We are currently in our pre-seed round. We're about 50% of the way through our raise. It's just a one million pre-seed for some of our key business and technical risks.”
Vanessa Clark Mar 3, 2025 ▶ 9:54 #48 Will This Space Startup Make It off the Ground?
Disclosure
Clark: Jillian Manus declined investing in Atomos after the pitch
“Yeah, so unfortunately, I think Gillian got cold feet even before we had a follow-up call, and so really a week later she sent a very lovely email saying that she just couldn't wrap her head around the industry we're in and that she didn't think that she would…”
Vanessa Clark Mar 3, 2025 ▶ 29:00 #48 Will This Space Startup Make It off the Ground?

Appearances (1)

EpisodeDateSpeaking time
#48 Will This Space Startup Make It off the Ground? Mar 3, 2025 11m
Made with StarZero

Turn any episode into a week of clips.

This entire site, over 100 episodes transcribed, diarized, checked and made playable, runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the moments worth sharing, cuts them, captions them, and reframes them for every feed.