United States · 
What does Prefix Capital invest in?
Prefix Capital invests most often at Seed and Series A (89% of the rounds on record), in sectors such as Deep Technology, Semiconductor and Voice Technology.
Prefix Capital highlights
- 01
28 rounds on record
- 02
Mostly Seed and Series A: 89% of its rounds
- 03
Sole investor in 1 rounds, median $1.2M
- 04
3 exits from the portfolio
What they do
Byron’s been immersed in fields from consumer electronics to advanced software and artificial intelligence to biotech. And now, he’s spreading his wisdom through his investments, which focus on early-stage deep technology companies.From their own website
- Type
- VC firm (from a list, unverified)
- Cheque size
- $100K – $5.0M as they say
- Stages
- SeedSeries ASeries BGrowth
- Sectors
- Deep TechnologySemiconductorVoice Technology
- Based in
- San Francisco, United States
- Cold pitches
- Not stated
The record
Every round we can evidence, newest first28 appearances
- 2015
5 rounds
- Nov
- Oct
- May
- Apr
- Jan
- 2014
9 rounds
- Sept
- Aug
- May
- Apr
- Apr
- Mar
- Mar
- Feb
- Jan
- 2013
8 rounds
- Dec
- Nov
- Nov
- Oct
- Aug
- Jun
- Mar
- Jan
- 2012
2 rounds
- Oct
- Jan
- 2011
1 round
- Nov
- 2010
1 round
- Aug
- 2009
1 round
- Apr
- 2007
1 round
- Sept
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.
The team
We hold 2 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
What they claim to have backed
From their own portfolio page (on their website)
10 of 20 we have independently watched raise
Lemonaid_logo-01base operations logo copygridspacemanusbioneutrolisprellis-biologicssymmetry-systemstractablevia-sciencevidrovrAC_logo_final_large 2Blue_Hor_TM 2amplecatalog-dnadiamond-foundryepochnervanaon-dark copysingular-bioswiftly-comply
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
Exits from the portfolio
Companies it backed that were later bought or listed3 in all
FOBOBought by Gone!UndisclosedOct 2015
StyleCasterBought by SheKnows MediaUndisclosedAug 2014
An exit counts when it came after the firm's first round in the company. From historical deal records.