Guide

Raising

Bridges and flat rounds

Insider capital and same-price extensions that buy time — and when they are just delayed insolvency.

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Before a formal down round, companies often try a softer landing. An extension / flat round is new money at roughly the same price per share (or same SAFE cap) as the last round. You avoid some stigma and some anti-dilution triggers. You still dilute. The market reads it as "not growing into the last valuation."

An insider bridge is existing investors advancing capital — often on a SAFE, convertible note or simple preferred — to buy 3–9 months of runway toward a milestone. Bridges are common and not automatically shameful. They become dangerous when they replace a plan: repeated bridges with no cut in burn usually end in a heavier restructuring.

Concept

A bridge is short-term financing meant to reach a specific event (profitability, an up round, an acquisition). If there is no credible event on the other side, it is not a bridge — it is delayed insolvency. A "bridge" with a low cap or a heavy discount is economically a down round in disguise.

The big idea

A short-term loan to finish the last stretch of road is a bridge. A second and third "bridge" with no destination is living in the construction zone. The analogy breaks on price: unlike a bank construction loan, a cheap cap rewrites ownership.

Trade-off

Bridges are faster, quieter and usually friendlier on process. They concentrate ownership with people already on the table and can anger employees if terms are punitive. An open down round resets price honestly and may attract a new lead, but it triggers anti-dilution, morale damage and recruiting pain. If new sophisticated capital is available at a clear price, a clean down round often beats a sequence of increasingly structured bridges.

Walking through it

Last round was $4.00/share. Cash is five months of burn. Insiders offer $2M on a SAFE with a cap that implies about $4.00 — a flat-ish bridge to a product launch in seven months. If the launch is real, this is a bridge. If the launch date has already slipped twice and burn is unchanged, it is delay.

A second flavour: the same $2M on a SAFE with a cap that implies $1.50. Headline "we didn't do a down round." Economically you did. Model it as one.

Common mistakes

  • Calling it a bridge without naming the event on the other side. Write the date and the metric.
  • Stacking discounts until the next lead refuses the table. Structured "flats" can be worse than an honest down. See structured rounds.
  • Skipping employee communication. People compare the last $200M story to the new silence.

Check yourself

What makes a financing a bridge rather than delayed insolvency?

A specific, credible event the money is meant to reach — and a plan, not just more months.

Why might a flat-priced insider SAFE still be a hidden down round?

A low cap or heavy discount resets economics even if you never print a cheaper preferred share.

Key takeaways

  • Flats and bridges buy time; they still dilute and they signal that the last price did not hold.
  • A bridge needs a destination. Otherwise it is delay.
  • A clean down round can beat a stack of structured insider paper.

Further learning

Next, down rounds — the honest reset and the anti-dilution math.

Down rounds, bridges and venture debt

A map of flats, bridges, clean downs, recaps, debt and structured "flats" — what to do when the last price will not hold.

Down rounds

A priced round cheaper than the last one — what happens to founders, employees and anti-dilution.

Burn, runway and default alive

Calculating burn and runway, the default-alive test, and how to extend runway.