Lightbank

Institutional venture firmSEC venture capital fund adviser· Chicago, Illinoislightbank.com

Institutional venture firm, based in Chicago, Illinois, reporting $698M of fund assets on its funds' Form ADV filings.

Composed from this organization's classification, location and filed figures.

Reported fund assets
$698M
sum of its funds' Form ADV filings, last 30 months
New companies, 12 mo
6
Investment team
2
Latest vintage
2023
As of · the latest observation of this organization; filed figures are as of its latest Form ADV

37 additional co-investors and affiliates, 15 additional investments, funds and LPs, 4 events, 4 verified contacts (2 general firm email, 2 firm phone)

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

What matters now

  1. 6 companies
    new in 12 months

    6 new companies in the last 12 months.

    A firm writing cheques this quarter is one a founder can pitch now.

    Factfunding announcements, Form D, the firm's portfolio pageFor Founders, co-investorsInvestments →
  2. 1 company
    portfolio raising

    One portfolio company has new financing on record in 6 months without this firm named on the round; the latest on 15 Sep 2026 ($5M round).

    A portfolio company raising again is a follow-on decision for the firm and a co-investment opening for others.

    FactPress release wires (PR Newswire, GlobeNewswire)For Co-investors, LPs, lendersInvestments →
  3. 1 departure
    people, 12 months

    A team member departed (seen on or before 16 Sep 2026, the day it happened is not on record).

    A partner leaving or arriving changes who decides, and who a founder or LP should call.

    InferenceVenture organization websites (about, team, portfolio, thesis, news pages)For Founders, LPs, recruitersTeam →
  4. 2 deals
    with Lakehouse Ventures

    Invests most often alongside Lakehouse Ventures (2 shared deals).

    pair last observed on record 19 Aug 2026, not a deal date · The firms it syndicates with are the likeliest to see the same deals and to fill out its rounds.

    Measuredshared rounds and portfolio companies on recordFor Founders building a round, co-investorsCo-investors →
  5. 3 of 5
    enter at Series B+

    Enters mostly at Series B or later: 3 of 5 first entries on record.

    rounds to 16 Sep 2026 · Tells a founder whether their round is one this firm writes.

    Derived5 rounds with a stated stage, against the firm's siteFor FoundersInvestments →

People to know

View all people
  • partner
    Why: Partner: part of the investment decision
    No route on file yet
  • Managing Member
    Why: Named with investment responsibility
    No route on file yet

Relationship network

84 connected entities7 observed rounds1 repeat counterparty2 dated rounds shown here, 2025 to 2026

From financing rounds and every investor named in them, Form ADV and Form D filings, the firm's funds and team, and disclosed LP commitments in the venture capital graph. A round's amount is the size of the round, not money that moved between two investors.

Some relationships on this record are counted rather than named here. They open with the full profile.

Click any name or line for the rounds and sources behind it. Line weight is rounds together; dashed lines are inferred.

What stands out
Reading the network
  • Sponsor
  • Company
  • Fund or vehicle
  • Person
›How strength and recency are read

Co-investors are read from the rounds: three or more shared rounds is a strong observed relationship, two a repeat co-investor, one a single round. Funds and people are structural. Nothing is scored that a reader cannot check.

Darker lines were active in the last 24 months or are current; lighter lines are older or undated.

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Lightbank: a shared portfolio company or board, a prior employer, a co-investor, a shared LP or service provider. Every step is a filed or published record with its source; none is a guess about who knows whom.

See how you connect to Lightbank

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Investing

13 companies on record, 6 new in 12 months

Investments on record

13 companies, 2 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Kairon Healthportfolio listingunknownunknownunknownunknownSep 29, 2026Fact Company website
Xenopsportfolio listingunknownunknownunknownunknownSep 25, 2026Fact Company website
Highalphaportfolio listingunknownunknownunknownunknownSep 21, 2026Fact Company website

Stated thesis versus observed behaviour

13 observed deals
Stated (the firm’s website)
Sectors
not stated or not yet read
Stages
not stated or not yet read
Geography
chicago
Check size
not stated; DFX does not estimate checks from round sizes
Observed (from deals on record)
Stage at participation
series b 40%pre seed 20%series a 20%series c 20%
Stage at first entry
series b 40%pre seed 20%series a 20%series c 20%
Industries, each company once
Hardware and deep tech, Software or Tech-enabled and IT services (1)
lead rate 43%follow-on rate 0%new companies, 12 months 6

Team

3 current, 1 departed

Decision makers

who to call first, and why; then everyone else by function
  • Eric Ong · partner
    Why this person: Partner: part of the investment decision; Named with investment responsibility; Led 1 round on record
  • Eric P. Lefkofsky · Managing Member
    Why this person: Named with investment responsibility
Who else at this firm · 1 person, grouped by function
Also on record (1)
  • Lauren von Reyn · Interested in working with us or one of our portfolio companies?
    Why this person:
    Work email on file (firm website), confirmed 2026-09-17, confidence 95%

Ranked by the role the firm or its filing states, a route on file and deals led. Every reason is read from the record, never inferred. 1 with a route on file. Routes are published by the person or the firm (their bio, the team page or a filing) and are revealed on a plan; data bought from a provider is never shown, and a route printed at a firm the person has since left is held back.

Investment team

3 current, 1 departed
1 departed (kept with end dates)
  • Nick Whang · Interested in working with us or one of our portfolio companies? · ? to Sep 16, 2026 Inference

Contacts

2 general firm email, 2 firm phone

2 general firm email, 2 firm phone on record, each with its source. Values open with the complete profile.

Funds and LPs

8 vehicles, 0 LPs disclosed

Funds and vehicles

8 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
LB III, L.P.Fund2023 adv first reportedActive deployment$289M
Mar 31, 2026
65$289M
of $289M
May 24, 2024
Lightbank Investments, LLCFund2015 adv first reportedHarvest$189M
Mar 22, 2019
2unknownunknown
Lightbank Investments 1b, LLCFund2015 adv first reportedHarvest$8.3M
Mar 31, 2026
3unknownunknown

Limited partners

0 LPs, 0 disclosed commitments
No LP commitment on record. An LP edge needs a public disclosure with a quote: a pension report (see Limited partners for the plans read), a fund announcement naming the LP, or a Form ADV owner. The fund page carries the LP’s reported performance.

Known LPs and allocators

0 relationships across the firm's funds, from public pensions and the allocator graph
No allocator names this firm or its funds in a public disclosure DFX holds.

Relationships across DFX

60 co-investors

Co-investors

60 counted from shared deals, for the whole firm

Evidence and history

9 dated events, 74 observations from 3 sources

Timeline

9 dated events
  1. seen on or beforeSep 16, 2026
    Nick Whang (Interested in working with us or one of our portfolio companies?) no longer on the team page of Lightbank
    Person leftPeopleInferenceNick WhangFirm website
  2. Mar 31, 2026
    LB Access I, L.P. first reported on Form ADV by Lightbank (Venture Capital Fund), GAV $140,599,686
    Fund first reported on Form ADVFundsInferenceLB Access I, L.P.Form ADV
  3. Mar 16, 2015
    Lightbank Investments 1b, LLC first reported on Form ADV by Lightbank (Venture Capital Fund), GAV $6,500,000
    Fund first reported on Form ADVFundsFactLightbank Investments 1b, LLCForm ADV
  4. Mar 16, 2015
    Lightbank Investments, LLC first reported on Form ADV by Lightbank (Venture Capital Fund), GAV $109,000,000
    Fund first reported on Form ADVFundsFactLightbank Investments, LLCForm ADV
  5. Mar 27, 2012
    Lightbank first filed Form ADV (ERA, venture capital fund adviser exemption)
    First SEC adviser filingOrganizationFactForm ADV

Identity and regulatory footprint

Address, phone, Form ADV filing and ownersForm ADV filed Mar 31, 2026 · 8 private fundsShow
Headquarters
Chicago, ILadviserinfo.sec.gov
Office address
unknownadviserinfo.sec.gov
Business phone
unknownadviserinfo.sec.gov
SEC adviser type
Exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
Venture capital fund adviseradviserinfo.sec.govItem 2.B(1): advises solely venture capital funds
Latest Form ADV
Mar 31, 2026
Private funds reported
8 (8 venture capital funds)adviserinfo.sec.gov
Private fund gross assets, adviser total
$839Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder

Classification history

Every classification this record has carried2 on recordShow
  1. Sep 23, 2026
    Institutional venture firm (confirmed, 95%)
    Venture manager, reported GAV $887M across 8 vehicles
  2. Sep 12, 2026
    Institutional venture firm (confirmed, 95%)
    Venture manager, reported GAV $415M across 6 vehicles

Evidence

75 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedVC exemption, VC funds reportedMar 31, 2026FactForm ADV
SEC exemption claimedVenture capital fund adviserMar 31, 2026FactForm ADV
SEC exemption claimedVenture capital fund adviserMar 22, 2024FactForm ADV
SEC exemption claimedVenture capital fund adviserMar 22, 2019FactForm ADV
SEC adviser typeExempt reporting adviserMar 31, 2026FactForm ADV
SEC adviser typeExempt reporting adviserMar 31, 2026FactForm ADV
SEC adviser typeExempt reporting adviserMar 22, 2024FactForm ADV
SEC adviser typeExempt reporting adviserMar 22, 2019FactForm ADV
First Form ADV filing2022-08-12Mar 31, 2026FactForm ADV
First Form ADV filing2022-08-12Mar 22, 2024FactForm ADV
First Form ADV filing2012-03-27Mar 22, 2019FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-30Oct 1, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-29Sep 30, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-25Sep 26, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-23Sep 24, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-21Sep 23, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-22Sep 23, 2026FactForm ADV
Adv history loadedadv-hist-1Sep 12, 2026FactForm ADV
Latest Form ADV filing2026-03-31Mar 31, 2026FactForm ADV
Latest Form ADV filing2026-03-31Mar 31, 2026FactForm ADV
Latest Form ADV filing2024-03-22Mar 22, 2024FactForm ADV
Latest Form ADV filing2019-03-22Mar 22, 2019FactForm ADV
SEC statusERA - ActiveMar 31, 2026FactForm ADV
SEC status effective2022-08-12Mar 31, 2026FactForm ADV
Venture share of reported funds1Mar 31, 2026FactForm ADV
Venture share of reported funds1Mar 22, 2024FactForm ADV
Venture share of reported funds1Mar 22, 2019FactForm ADV
Business phoneMar 31, 2026FactForm ADV
Business phoneMar 22, 2024FactForm ADV
Business phoneMar 22, 2019FactForm ADV
HeadquartersChicago, ILMar 31, 2026FactForm ADV
HeadquartersChicago, ILMar 22, 2024FactForm ADV
HeadquartersChicago, ILMar 22, 2019FactForm ADV
Office addressMar 31, 2026FactForm ADV
Office addressMar 22, 2024FactForm ADV
Office addressMar 22, 2019FactForm ADV
Legal formLimited Liability CompanyMar 31, 2026FactForm ADV
Legal formLimited Liability CompanyMar 22, 2024FactForm ADV
Legal formLimited Liability CompanyMar 22, 2019FactForm ADV
Portfolio pageSep 16, 2026Fact
Portfolio pageSep 15, 2026Fact
Private funds reported8Mar 31, 2026FactForm ADV
Private funds reported8Mar 31, 2026FactForm ADV
Private funds reported7Mar 22, 2024FactForm ADV
Private funds reported6Mar 22, 2019FactForm ADV
Private fund gross assets (reported)$839MMar 31, 2026FactForm ADV
Private fund gross assets (reported)$839MMar 31, 2026FactForm ADV
Private fund gross assets (reported)$755MMar 22, 2024FactForm ADV
Private fund gross assets (reported)$415MMar 22, 2019FactForm ADV
Schedule a diffsadiff-1Sep 23, 2026FactForm ADV
Stated geographychicago
“geography words on the home page”
Sep 16, 2026Fact
Stated geographychicago
“geography words on the home page”
Sep 15, 2026Fact
Team pageSep 16, 2026Fact
Team pageSep 15, 2026Fact
Venture funds reported8Mar 31, 2026FactForm ADV
Venture funds reported8Mar 31, 2026FactForm ADV
Venture funds reported7Mar 22, 2024FactForm ADV
Venture funds reported6Mar 22, 2019FactForm ADV
WebsiteMar 31, 2026FactForm ADV
WebsiteMar 22, 2024FactForm ADV
WebsiteMar 22, 2019FactForm ADV
Site titleSep 16, 2026Fact
Site titleSep 15, 2026Fact
How this is scored
Scores, classification basis and filing advisersInstitutional venture firm, confirmedShow
Importance
50
elevated
Active deployment
48
elevated
Emerging
0
low
Freshness
100
high
Institutional venture firmSEC exempt reporting adviser

Venture manager, reported GAV $887M across 8 vehicles

The inputs behind each score
importance
gav: 0.56 · funds: 0.67 · people: 0.08 · investments: 0.41 · co investors: 0.72
active deployment
investments 12m: 0.75 · fund raising 18m: 0 · people joined 12m: 0 · vintage within 3y: 1 · latest investment at: 2026-09-16
emerging manager
fund count: 8 · reported gav: $698M · first adv filing: 2012-03-27 · years since first filing: 14.5

Fits, record history and connections

scored matches for this investor, every identity change, every edge

Record history

1 dated event on the change ledger, latest event first
  • Adviser's first ADV filing
    2012-03-27source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.