United States · 
Who invested in Lob?
Lob's investors include Polaris Partners, Drummond Road Capital, Indicator Ventures, Y Combinator and First Round Capital, and 18 more on record.
20132014201520162017
?Seed$2.4MSeed$7.0MSeries A$20MSeries B$267KVenture
United States · Venture startup
Who invested in Lob
Funding summaryUpdated 26 Oct 2026
$30Mraised across 5 rounds since 2013, from 5 sources
$2.4MSeed$7.0MSeries A$20MSeries B$267KVenture
- Latest round
- Venture, $267KDec 2017
- Biggest round
- $20MSeries B · Jun 2017
- Investors
- 23
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed Mar 2013
- Biggest round
- $20M Series B · Jun 2017
- Usual gap between rounds
- 10 months the median of 4
The rounds
- Dec 2017
- Jun 2017Series B$20M3 new
Initialized Capital
Goldbell Group- Y Combinator Continuity Fund/ Floodgate
Reported by FinSMEs
- Sept 2014Series A$7.0M2 new3 returning
From a historical funding record
- Nov 2013
- Mar 2013
Founders and team
From Lob's own website: 6 on the team.
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.
Seed2013Seed2013Series A2014Series B2017Venture2017
Polaris PartnersDrummond Road Capital
Indicator Ventures
Y Combinator
First Round Capital
FundersClub
Floodgate
Japan Finance CorporationInitialized Capital
Mizuho Corporate Bank
Polaris PartnersDrummond Road CapitalIndicator VenturesY CombinatorFirst Round CapitalFundersClubFloodgateJapan Finance CorporationInitialized CapitalMizuho Corporate BankEveryone who backed them
Drummond Road CapitalVC firm2rounds
Alexis OhanianAngel1round
Paul BuchheitAngel1round
Sam AltmanAngel1round
Garry TanAngel1round
Joshua SchachterVC firm1round
Kevin HaleAngel1round
Dalton CaldwellAngel1round
Y Combinator Continuity Fund/ Floodgateno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 6 firms list Lob as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Lob
How much has Lob raised?
Lob has raised $30M across 5 rounds since 2013. One round did not disclose an amount, so the total is a floor.
When did Lob last raise?
Lob's most recent round was a Venture of $267K in Dec 2017.
What was Lob's biggest round?
Lob's largest round on record is $20M (Series B), in Jun 2017.
Who backed Lob first?
Lob's first round on record, in Mar 2013, was backed by Y Combinator.
What stage is Lob at?
Lob's latest named round is a Venture, in Dec 2017.
Where is Lob based?
Lob is based in the United States.
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