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SeedSubmit Company

Only the deals worth your time.

Submit your startup or request investor access below. We review every deck and feature a small batch each Monday.

Built for two sides of the same table

Investors get a small Monday batch of seed-stage software startups with deck links and concise summaries. Founders submit once for free and reach investors who opted in to read the digest.

How it works

Four steps from submission to inbox.

  1. 1

    Founders submit

    Deck, traction, product, and team details.

  2. 2

    We screen first

    Off-thesis and low-quality submissions are filtered out.

  3. 3

    We curate

    A reviewer with engineering and finance background picks the best.

  4. 4

    Investors get the issue

    Every Monday, a small batch arrives in inboxes.

We review hundreds of submissions. Only 4–8 make it. Some weeks fewer. Never padded.

What investors receive

Each Monday issue lists startup name, sector, traction, team snapshot, short thesis, and a deck link. Compare BuilderBrew Seed to other deal-flow tools below.

Scroll horizontally to compare platforms.

How BuilderBrew Seed compares to Signal by SFX and OpenVC
PlatformDeliveryVolumeFocusSelection
BuilderBrew SeedPush (inbox)Small curated batchSeed-stage software onlyHuman selection
Signal by SFXPush (inbox)Higher volumeMixed focusBroader distribution
OpenVCPull (search)Searchable databaseSelf-serve discoveryRequires active filtering

Frequently asked questions

Submissions, access, and what to expect.

Get curated seed-stage software deals every Monday.

No mass distribution, no padded issues, no pay-to-play founder access.

Request investor accessSubmit your startup
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Founders·Investors·How it works·Compare·FAQ

Not sure which applies? Founders submit a deck. Investors join the Monday digest list.

One email each Monday with a small batch of vetted startups.

Investor access

Prefer a professional address—we use it as a quality signal.

We'll send a verification code when you apply.