United States · 
Who invested in Triplebyte?
Triplebyte's investors include SV Angel, Felicis, Initialized Capital, Caffeinated Capital and Ali Rowghani, and 28 more on record. Ali Rowghani led its latest round.
2016201720182019
$3.0MVenture$35MSeries B
United States · Series B startup
Who invested in Triplebyte
Funding summaryUpdated 26 Oct 2026
$38Mraised across 2 rounds since 2015, from 2 sources
$3.0MVenture$35MSeries B
- Latest round
- Series B, $35MApr 2019
- Led by
- Ali Rowghani and Brian Singerman
- Step-upi
- 11.7×
- Investors
- 33 (2 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $3.0M Sept 2015
- Biggest round
- $35M Series B · Apr 2019
- Between rounds
- 3.5 years from the last two
The rounds
- Apr 2019Series B$35M3 new4 returning
- Ali RowghaniLead
- Brian SingermanLead
Y Combinator
SV Angel
Felicis
Initialized Capital
Caffeinated Capital
Reported by TechCrunch
- Sept 2015Venture$3.0M30 new
- SV Angel
- Felicis
- Initialized Capital
- Caffeinated Capital
- Paul Buchheit
Elad Gil- Sam Altman
Four Rivers Group- Simon Murdoch
- Justin Kan
- Paul Graham
- Geoff Ralston
- Tikhon Bernstam
- Kevin Hale
- Drew Houston
Ilya Sukhar- Emmett Shear
- Michael Seibel
- David King
- Jessica Livingston
- Jake Gibson
Greg Brockman- James Beshara
- Jared Friedman
- Trevor Blackwell
- Cat Empire Investments
- Kyle Vogt
- Eric Wu
- Robby Walker
- Bill Clerico
From a historical funding record
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Venture2015Series B2019SV AngelFelicisInitialized CapitalCaffeinated CapitalAli RowghaniLBrian SingermanLY CombinatorPaul BuchheitElad GilSam Altman
SV AngelFelicisInitialized CapitalCaffeinated CapitalAli RowghaniLBrian SingermanLY CombinatorPaul BuchheitElad GilSam AltmanEveryone who backed them
Ali RowghaniAngel1round, led 1
Brian Singermanno record of our own yet1round, led 1
Paul BuchheitAngel1round
Sam AltmanAngel1round
Simon MurdochAngel1round
Justin KanVC firm1round
Paul GrahamVC firm1round
Geoff RalstonVC firm1round
Tikhon BernstamAngel1round
Kevin HaleAngel1round
Drew HoustonVC firm1round
Emmett ShearAngel1round
Michael SeibelAngel1round
David KingVC firm1round
Jessica LivingstonVC firm1round
Jake GibsonAngel1round
James BesharaAngel1round
Jared FriedmanAngel1round
Trevor BlackwellAngel1round
Cat Empire InvestmentsInvestment firm1round
Kyle VogtAngel1round
Eric WuAngel1round
Robby WalkerAngel1round
Bill Clericono record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Triplebyte as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Triplebyte
How much has Triplebyte raised?
Triplebyte has raised $38M across 2 rounds since 2015.
When did Triplebyte last raise?
Triplebyte's most recent round was a Series B of $35M in Apr 2019, led by Ali Rowghani.
What was Triplebyte's biggest round?
Its most recent round, $35M in Apr 2019, is also its largest on record.
Who backed Triplebyte first?
Triplebyte's first round on record, in Sept 2015, was backed by SV Angel, Felicis and Initialized Capital and 27 others.
What stage is Triplebyte at?
Triplebyte's latest named round is a Series B, in Apr 2019.
Where is Triplebyte based?
Triplebyte is based in the United States.
Who led Triplebyte's rounds?
Ali Rowghani led the Series B in 2019.
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