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Smack, Space and Synthefy raised today. all three were flagged first

August 18, 2026·data·← all articles

tl;dr: three receipts today. Smack Technologies raised a $61M Series B led by Costanoa Ventures and First In; frontrun flagged the company on march 9 2026, 162 days before the announcement, and Felicis, an investor in the round, followed 65 days before the news. Space raised a $2.4M pre-seed led by a16z speedrun; frontrun flagged it on july 29, 20 days before the announcement. Synthefy raised a $6.5M seed led by Wing; frontrun flagged it on june 16 at 288 followers, 63 days before the announcement, and the flag itself was Wing's follow. on announcement day Smack sits at 97 followers and Space at 66.

who led Smack's $61M Series B?

Smack Technologies calls itself the first frontier AI lab for national security. the Austin company was co-founded in 2024 by MARSOC veterans, and builds domain-specific AI models for military decision-making rather than fine-tuning commercial LLMs. its two products split the job by echelon: Omega does campaign and fires planning at the command level, using reinforcement-learning models and real-time computer vision to generate targeting options in minutes and repair a disrupted battle plan in seconds. Alpha pushes that same reasoning to the tactical edge, on wearable hardware built for comms and compute constrained environments where cloud-dependent systems can't operate.

the round was led by Costanoa Ventures and First In, with participation from Point72 Ventures, Geodesic Capital, Nomi Capital, Felicis, Sapphire Ventures, Scribble Ventures, Fortitude Ventures, Bloomberg Beta and Palumni VC. it brings total capital raised past $90M, and it is Smack's second raise of 2026. in july the company announced prototyping contracts with the Joint Fires Network and the Marine Corps Warfighting Lab, together worth more than seven figures. per Reuters, headcount has gone from 19 in april to 51 now.

how early did frontrun flag Smack?

flagged march 9 2026, announced august 18 2026. 162 days.

Smack entered the graph on march 9, more than five months before today's news. and here is the number that is hard to internalize: on announcement day, after the press release, the Reuters story and the CEO's own tweet, the company's X account sits at 97 followers. a company just raised $61M from Costanoa, First In, Point72, Felicis and Sapphire, bringing its total past $90M, while its X account is smaller than your group chat.

an investor in the round followed first

two tracked accounts followed Smack between the flag and the news. one of them was Felicis, on june 14.

Felicis followed Smack on june 14. on august 18 they showed up in the round. that is 65 days between a public follow and a funding announcement, the same shape as Lightspeed following Gravity seven days before announcing they co-led its Series A. a fund following a 90-follower defense company is not a press release, but it is a public action that happens while the deal is being worked, visible to anyone watching the right accounts.

anyone reading the flag on march 9 had 162 days to build a relationship before the round was a headline. anyone reading the Felicis follow on june 14 still had two months.

the receipt in one tweet:

who's behind Space's $2.4M pre-seed?

Space is building infinite storage for your computer: a filesystem that streams files from the cloud in real time, so terabytes open locally and instantly while using zero disk space. the pitch is aimed at the hours teams lose downloading files before humans, and increasingly agents, can start working. changes sync to every connected device in seconds, and editing apps like davinci, premiere and photoshop see it as a normal hard drive. the founders are Matthew Ao (CEO), Arihant Bapna and Jason Zhao, who announced the round today at spacefs.com.

the $2.4M pre-seed was led by a16z speedrun, with participation from Golden Ventures, Northside VC and a group of angels.

how early did frontrun flag Space?

flagged july 29 2026, announced august 18 2026. 20 days.

Space entered the graph on july 29 when two tracked accounts converged on the company in the same poll. that convergence was the entire signal: no press, no launch, no trending page. today, on announcement day, the account sits at 66 followers.

and this one comes with a public receipt: Space was entry #15 in our a16z speedrun cohort 007 roster, published august 4, two weeks before the round was announced. anyone who read that list had the company, all three founders and the one-liner in hand before a dollar of the pre-seed was public.

twenty days is a shorter lead than Smack's 162, but it is the same mechanism at a different speed. the follows show up, then the news does.

who led Synthefy's $6.5M seed?

Synthefy is building foundation models for structured data. their observation: most data that runs the economy is not text, it is transactions, sensor readings, trades, inventory and time series, and every prediction problem on that data still needs a bespoke pipeline and months of ML work. their first model, Nori, puts predictive capability into pretrained weights, so customers get forecasting, fraud detection and pricing answers without training a separate model per dataset. the pitch: 100x faster at one-tenth the cost of bespoke ML. last week they also shipped an explainability tool that reads feature effects straight from the model, no second post-hoc model guessing.

the $6.5M seed was led by Wing, with Haystack, Samsung Next, Canonical, Lightscape, and angels from OpenAI, Microsoft and Meta.

on Synthefy, the flag WAS the lead investor's follow

flagged june 16 2026 at 288 followers, announced august 18 2026. 63 days.

this is the cleanest version of the pattern we have published. Synthefy did not enter the graph and then get followed by its future lead. Synthefy entered the graph because its future lead followed it: Wing's follow on june 16 is the event that flagged the company. sixty three days later, Wing announced they led the seed. a partner at the fund followed the very next day.

with Gravity, the fund that led the round followed seven days before the news. with Smack this morning, Felicis followed 65 days before showing up in the round. Synthefy closes the loop completely: the lead investor's first public touch on the company was itself the signal, two months before a dollar was announced. anyone tracking Wing's follows had the deal on their screen on june 16 with the company at 288 followers.

the pattern: the graph moves before the news

all three receipts today are the same shape as Gravity and Sapiom and Osmo before them: tracked accounts converge on a company while it is too small to be discoverable any other way, and the announcement lands last. one company raised $61M under 100 followers, one raised $2.4M under 70, and one raised $6.5M with the lead investor's own follow as the opening signal. none was findable by scrolling. all three were sitting in the feed with a date on them.

all three raises clear the receipt ledger's minimum lead, so they join the permanent record with their flag dates.

see the list before the round

Smack, Space and Synthefy already raised. the useful list is the one where the round has not happened yet.

frontrun watches the follow graphs of 2,000+ tracked venture investors on X and flags the companies they converge on, with a date, the morning it happens.

see who's on the list today →

read next: Gravity, flagged at 36 followers, 92 days early · startups flagged before they raised · the fundraise receipt ledger

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