Investor

Brian Balfour

Last cheque observed Jun 2026; 4 cheques on record.

Email

Deploying nowAngel

SeedSeries A

Deploying now
50%of best year1cheques in 12 months, 4 on record
Since the last cheque149days00hrs00min00sec
Median round$28MRounds led0 of 4
Pitch Brian Balfour

Brian Balfour highlights

  1. 01

    1 cheques in the last 12 months

  2. 02

    Mostly Seed and Series A: 100% of its rounds

What they do

Type
Angel (from a list, unverified)
Cheque size
Not stated
Cold pitches
Not stated

The record

Every round we can evidence, newest first4 appearances

  1. 2026

    1 round

  2. Jun
    LassieSeries A · US · Ventureburn$35MWith 8 others
  3. 2025

    1 round

  4. Oct
    Mem0Series A · US · TechCrunch$20MWith 14 others
  5. 2011

    1 round

  6. Oct
    Help ScoutSeed · US · techcrunch.com$435KWith 15 others
  7. 2009

    1 round

  8. Sept
    ShareaholicSeed · US · techcrunch.com$355KWith 7 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

Who they invest alongside

The investors most often in the same rounds as Brian Balfour. A count of rooms they were both in, not a relationship either has claimed.

HubSpot VenturesCorporate VC3rounds togetherDavid CancelAngel2rounds together

Recently backed

The latest companies Brian Balfour put money into.

Lassie$35M · Jun 2026Mem0$20M · Oct 2025

On podcasts

3 episodes naming Brian Balfour in the title, and 1 more that mention it.

Mentioned in

Quick answers about Brian Balfour

What does Brian Balfour invest in?

Brian Balfour invests most often at Seed and Series A (100% of the rounds on record).

How active is Brian Balfour?

4 investments on record, 1 of them in the last 12 months. The most recent was in Jun 2026.

What has Brian Balfour invested in recently?

Its most recent investments on record: Lassie (Series A, Jun 2026) and Mem0 (Series A, Oct 2025).

How big are Brian Balfour's cheques?

The median round it joins is $28M.

Is Brian Balfour investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

Who does Brian Balfour invest alongside?

Most often HubSpot Ventures (3 rounds together) and David Cancel (2 rounds together).

What kind of investor is Brian Balfour?

Brian Balfour is an angel.

Where does this information on Brian Balfour come from?

From 4 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it